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description Publicationkeyboard_double_arrow_right Article , Other literature type 2020Publisher:Электрические станции The article presents a study of information technologies implementations for energy saving. The study provides an analysis of cloud platforms used in the energy sector. Most platforms are used to increase equipment load factors, diagnose it, or integrate the energy infrastructure of individual systems into large systems. The article discusses the role of man in the process of improving energy efficiency, as there is a need to introduce such measures in modern energy, which can motivate consumers to save energy. The relationship between the use of information technology and energy saving has been determined. The main directions of the use of digital and information technologies for the organization of a motivational energy-saving platform are defined. The structure and information interaction within the framework of the energy saving platform based on the Internet of things has been determined. Редставлено исследование внедрения информационных технологий для энергосбережения. В исследовании приводится анализ облачных платформ, используемых в энергетике. Большинство платформ применяется для увеличения коэффициентов загрузки оборудования, его диагностики или интеграции энергетической инфраструктуры отдельных систем в большие системы. Рассматривается роль человека в процессе повышения энергоэффективности, так как в современной энергетике появляется необходимость внедрения таких мер, которые смогут мотивировать потребителя к энергосбережению. Определены взаимосвязь применения информационных технологий и энергосбережения, основные направления использования цифровых и информационных технологий для организации мотивационной платформы энергосбережения, структура и информационное взаимодействие в рамках платформы энергосбережения на основе интернета вещей. №2(1063) (2020)
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021Publisher:Zenodo Authors: Galina, Bityaeva; Mergen, Sangadzhiev;The Republic of Kalmykia is rich in solar energy, where the sun shines for more than three-quarters of a year. In addition to solar energy, wind energy can be used in the region. Since agriculture is the major branch of the economy in the Republic, waste from it can be used as biogas. This paper discusses the use of renewable energy sources in protected areas where additional noise devices and aggregates cannot be used. Also, the use of high-voltage power lines can lead to fires, and they occupy part of the useful area of nature reserves, so additional maintenance is required. To solve this problem, we analyzed the current state of the reserve for the protection of saiga lands in Kalmykia. The questions of insolation depending on the seasons and day-night characteristics are also investigated. The materials were the results of expedition routes conducted in recent years in the Black Lands reserve, data from cordons. The obtained materials will make it possible to use non-traditional types of energy for lighting cordons, hunting and tourist areas, in particular, the use of solar modules of different designs. To promote specially protected areas and the use of solar energy.
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visibility 21visibility views 21 download downloads 22 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019Publisher:Tomsk Polytechnic University Authors: Atlant E. Nurpeiis;The numerical simulation of heat transfer was conducted in a cascade of thermosyphons representing a system for extracting geothermal energy from great depths. We proposed a mathematical model of heat transfer in the coolant layer on the bottom cover of a thermosyphon and in the vapor channel differing from the well-known ones by a simplified description of the complex of thermophysical processes occurring in the evaporation, transport and condensation zones of the thermosyphon. The aim of this work is to develop a simplified method for calculating temperature fields in a cascade of thermosyphons, which makes it possible to conduct design and experimental work to create the systems for extracting geothermal energy based on a cascade of thermosyphons. The boundary problem of mathematical physics was solved by the method of finite differences. We showed the possibility to analyze the main characteristics – temperatures – within the framework of the model of «effective» thermal conductivity. The transfer coefficients of this model can be determined experimentally. We found the possibility of heat transfer from large depths with «efficiency» sufficient to achieve temperatures of about 330 K in the heat supply system when the external contour (thermosyphon surfaces) is completely thermally insulated. The results obtained are the basis for the further development of models and methods for analyzing geothermal energy extraction from great depths using a cascade of sequentially operating thermosyphons. According to the obtained theoretical results, the main directions of experimental studies were formulated to justify the conclusions made by the results of a numerical analysis. The results of numerical simulation provide grounds for concluding that the future (experimental and theoretical) development of a method for extracting geothermal energy from large depths of groundwater using a cascade of thermosyphons is promising.
Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2023Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Ð”Ð°Ð½Ð½Ð°Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð° поÑвÑщена разработке концепции ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑƒÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ дома Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии, учитывающей климатичеÑкие показатели района ÑтроительÑтва. Задачи, которые решалиÑÑŒ в ходе иÑÑледованиÑ: 1. СиÑÑ‚ÐµÐ¼Ð°Ñ‚Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð¸ анализ ÑущеÑтвующих иÑÑледований в облаÑти объектов ÑнергоÑффективного жилищного ÑтроительÑтва. 2. Оценка возобновлÑемых иÑточников Ñнергии, таких как ÑолнечнаÑ, ветроваÑ, Ð²Ð¾Ð·Ð´ÑƒÑˆÐ½Ð°Ñ Ð¸ Ð³ÐµÐ¾Ñ‚ÐµÑ€Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ñнергетика. 3. Разработка процедуры подбора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома. 4. Проверка алгоритма подбора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома в РоÑÑии. 5. Определение ÑкономичеÑких показателей ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑƒÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ дома Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ из трех выбранных регионов. Проанализировав ÑущеÑтвующие концепции ÑнергоÑффективных домов и иÑпользование возобновлÑемых иÑточников Ñнергии на территории РоÑÑии, было решено, что необходимо предложить такую концепцию ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома, ÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ Ð²ÐºÐ»ÑŽÑ‡Ð°ÐµÑ‚ в ÑÐµÐ±Ñ ÑовмеÑтную работу геотермального наÑоÑа и Ñолнечных панелей. Ðа оÑновании оценки ÑффективноÑти Ñолнечной и геотермальной Ñнергетики был разработан алгоритм побора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð´Ð¾Ð¼Ð° Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии. Далее была произведена проверка алгоритма побора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома Ð´Ð»Ñ Ñ‚Ñ€ÐµÑ… выбранных регионов, раÑположенных в РоÑÑии. С помощью Ñайта Photovoltaic geographical information system были выбраны три города, где наиболее оптимально уÑтанавливать Ñолнечные панели: ВладивоÑток, ИркутÑк и ПетропавловÑк-КамчатÑкий. Ð”Ð»Ñ Ñ‡Ð°Ñтных домов c площадью отапливаемых помещений 90 м2, раÑположенных во ВладивоÑтоке, ИркутÑке и ПетропавловÑке-КамчатÑком была подобрана Ð³ÐµÐ¾Ñ‚ÐµÑ€Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ð¸ ÑÐ¾Ð»Ð½ÐµÑ‡Ð½Ð°Ñ ÑƒÑтановка, а также раÑÑчитана ÑтоимоÑÑ‚ÑŒ данного Ð¾Ð±Ð¾Ñ€ÑƒÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ его Ñроки окупаемоÑти. Кроме того, было определено ÑкономичеÑки оптимальное количеÑтво Ñолнечных панелей Ð´Ð»Ñ Ñ‚Ñ€ÐµÑ… раÑÑматриваемых городов. This work is devoted to the development of the concept of energy supply for an individual house with zero energy consumption, taking into account the climatic indicators of the construction area. The research set the following goals: 1. Systematization and analysis of existing research in the field of energy efficient housing construction. 2. Assessment of renewable energy sources such as solar, wind, air and geothermal energy. 3. Development of a procedure for selecting an efficient power supply system for a passive house. 4. Checking the algorithm for selecting an efficient power supply system for a passive house in Russia. 5. Determination of economic indicators of the energy supply system of an individual house with zero energy consumption for each of the three selected regions. After analyzing the existing concepts of energy efficient houses and the use of renewable energy sources in Russia, it was decided to propose such a concept for the energy supply of a passive house, which includes the combined work of a geothermal pump and solar panels. Based on the evaluation of the efficiency of solar and geothermal energy, an algorithm for selecting an efficient energy supply system for a house with zero energy consumption was developed. Next, the algorithm for selecting an efficient power supply system for a passive house was tested for three selected regions located in Russia. With the Photovoltaic geographical information system website, three cities were selected where it is most optimal to install solar panels: Vladivostok, Irkutsk and Petropavlovsk-Kamchatsky. For private houses with a heated area of 90 m2, located in Vladivostok, Irkutsk and Petropavlovsk-Kamchatsky, a geothermal and solar installation was selected, and the cost of this equipment and its payback period were calculated. In addition, the economically optimal number of solar panels for the three cities under consideration was determined.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020Publisher:ООО "АПРОБАЦИЯ" The uneven production and consumption of oil in the world economy continues to grow, with demand and supply for products increasingly shifting to developing countries. The Asia-Pacific region and the countries of Southeast Asia, in the medium term, will become a key center in world oil refining, which is associated with high rates of economic growth, population growth and the fleet of vehicles in the countries of the region. Under the influence of the main trends in the development of the world oil market, as well as due to the policies of developed countries aimed at the application of environmental and energy-efficient technologies, the structure of production of oil products in the world is gradually changing. So, in this regard, the demand for light and medium distillates and LNG is growing in the Asia-Pacific countries, and the demand for heavy is falling. According to experts, gas demand will grow faster than oil. The key drivers of this growth are environmental friendliness and low cost in comparison to other fossil fuels. In Asia and the Middle East, gas generation will replace coal and oil, respectively. Gas consumption will grow, another driver of the growth of generating gas capacities is the fears of many countries about the safety and reliability of the nuclear power industry. In addition to the electric power industry, due to population growth, gas consumption in the housing sector and industry will increase. The Middle East, the only major producer of low-cost oil, will remain the center of global oil production in the long run. Неравномерность производства и потребления нефти в мировой экономике продолжает нарастать, спрос и предложение на продукцию всё более смещается в развивающиеся страны. Азиатско-Тихоокеанский регион и страны Юго-Восточной Азии, в среднесрочной перспективе, станут ключевым центром в мировой нефтепереработке, что связано с высокими темпами роста экономики, прироста населения и парка транспортных средств в странах региона. Под влиянием основных тенденций развития мирового рынка нефти, а также вследствие политики развитых стран, направленных на применение экологических и энергоэффективных технологий, структура производства потребления продукции нефтепереработки в мире постепенно изменяется. Так, в связи с этим в странах АТР растёт спрос на легкие и средние дистилляты и СПГ, а спрос на тяжелые падает. По оценкам экспертов спрос на газ будет расти быстрее, чем на нефть. Ключевыми факторами этого роста стали экологичность и низкая стоимость относительно других ископаемых видов топлива. В Азии и на Ближнем Востоке газовая генерация будет заменять угольную и нефтяную соответственно. Потребление газа будет расти, еще один драйвер роста генерирующих газовых мощностей - опасения многих стран по поводу безопасности и надежности атомной электроэнергетики. Помимо электроэнергетики, в связи с ростом населения будут расти объемы потребления газа в секторе ЖКХ и промышленности. Ближний Восток, единственный крупный производитель недорогой нефти, в долгосрочной перспективе останется центром мировой нефтедобычи ВОПРОСЫ СТРУКТУРИЗАЦИИ ЭКОНОМИКИ, Выпуск 4 (79) 2020, Pages 102-106
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2020Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Тема выпуÑкной квалификационной работы: «Ðаучно-иÑÑледовательÑкий инÑтитут Ñ ÑнергоÑффективными ограждающими конÑтрукциÑми». Цель выпуÑкной квалификационной работы: разработать проект геологичеÑкого научно-иÑÑледовательÑкого инÑтитута, подобрать наиболее оптимальную Ñ ÑнергетичеÑкой и ÑкономичеÑкой точки Ð·Ñ€ÐµÐ½Ð¸Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰ÑƒÑŽ конÑтрукцию. Задачи, решаемые в ходе работы: 1. Разработка разделов проектной документации в ÑоответÑтвии Ñ ÐŸÐ¾Ñтановлением ПравительÑтва РФ от 16 Ñ„ÐµÐ²Ñ€Ð°Ð»Ñ 2008 г. â„– 87 «О ÑоÑтаве разделов проектной документации и требованиÑÑ… к их Ñодержанию»; 2. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–1; 3. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–2; 4. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–3; 5. ТеплотехничеÑкий раÑчет и раÑчет теплопотерь; 6. ÐкономичеÑкий анализ; ПоÑтавленные задачи решалиÑÑŒ при помощи информационного и ÑнергетичеÑкого Ð¼Ð¾Ð´ÐµÐ»Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² ПК Revit. Разработана Ð´Ð¾ÐºÑƒÐ¼ÐµÐ½Ñ‚Ð°Ñ†Ð¸Ñ Ð½Ð° проектируемый объект, а также ÑнергетичеÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»ÑŒ Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ñ€Ð°Ð·Ð½Ñ‹Ð¼Ð¸ ограждающими конÑтрукциÑми, подобрана Ð¾Ð¿Ñ‚Ð¸Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ñ Ñ‚Ð¾Ñ‡ÐºÐ¸ Ð·Ñ€ÐµÐ½Ð¸Ñ ÑнергетичеÑкой ÑффективноÑти и ÑкономичеÑкой целеÑообразноÑти иÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð°Ñ ÐºÐ¾Ð½ÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ð´Ð»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ ÐИИ – Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð°Ñ Ñтена «мокрый фаÑад». Theme of final qualification work: "Research Institute with energy-efficient building envelopes." The purpose of the final qualification work: to develop a project of a geological research institute, to select the most optimal building envelope from an energy and economic point of view. Tasks solved in the course of work: 1. Development of sections of project documentation in accordance with Decree of the Government of the Russian Federation of February 16, 2008 No. 87 «On the composition of sections of project documentation and requirements for their content»; 2. Development of the energy model of the building (BEM) with building envelope No.1; 3. Development of the energy model of the building (BEM) with building envelope No.2; 4. Development of the energy model of the building (BEM) with building envelope No.3; 5. Thermotechnical calculation and calculation of heat loss; 6. Economic analysis. The tasks were solved using information and energy modeling in Revit PC. The documentation for the projected object, as well as the energy model of the building (BEM) with various building envelopes, was developed, and the optimal building envelope for the building of the research institute, the “wet facade†wall, was selected in terms of energy efficiency and economic feasibility.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2012Publisher:Государственное образовательное учреждение высшего профессионального образования «Южно-Уральский государственный университет» It is substantiated that energy resource approach to person’s education is based on syntagma of the three grounds: phenomenon of a person as a fount of personal energy resources; education of a person as naturally and socially determined phenomenon, which is characterized by development of personal energy resources aroused by interchange of information with setting; consolidation of social influence on education of a person. Обосновано, что энергоресурсный подход к образованию человека базируется на синтагме трех оснований: феномене человека как развивающегося кладезя личных энергоресурсов; образовании человека как природоопределенном и социально обусловленном явлении, характеризующемся развитием личных энергоресурсов, происходящем вследствие обмена информаций с окружением; консолидации социального влияния на образование человека.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2021Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Объектом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑÑŽÑ‚ÑÑ ÑлектроÑнергетичеÑкие рынки Германии и РоÑÑии. Целью выпуÑкной квалификационной работы ÑвлÑетÑÑ Ð¸Ð·ÑƒÑ‡ÐµÐ½Ð¸Ðµ оÑобенноÑтей Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ ÑлектроÑнергетичеÑких ÑиÑтем и перÑпектив их Ñ€Ð°Ð·Ð²Ð¸Ñ‚Ð¸Ñ Ð² РоÑÑии и Германии. Ð’ работе дана характериÑтика Ñтруктуры генерирующих мощноÑтей Германии и РоÑÑии, раÑÑмотрены оÑобенноÑти и правила Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð¿Ñ‚Ð¾Ð²Ð¾Ð³Ð¾ и розничного ÑлектроÑнергетичеÑких рынков. Проведен анализ и ÑÑ€Ð°Ð²Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¾Ñ†ÐµÐ½ÐºÐ° ÑффективноÑти Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ€Ñ‹Ð½ÐºÐ¾Ð² РоÑÑии и Германии Ñ ÑƒÑ‡ÐµÑ‚Ð¾Ð¼ анализа та рифов Ð´Ð»Ñ Ð¿Ñ€Ð¾Ð¼Ñ‹ÑˆÐ»ÐµÐ½Ð½Ñ‹Ñ… и коммунально-бытовых потребителей. РаÑÑмотрены перÑпективы Ñ€Ð°Ð·Ð²Ð¸Ñ‚Ð¸Ñ ÑнергетичеÑких рынков в Ñтих Ñтранах. The object of the study is the electric power markets of Germany and Russia. The purpose of the final qualification work is to study the features of the functioning of electric power systems and the prospects for their development in Russia and Germany. The work describes the structure of generating capacities in Germany and Russia, considers the features and rules of functioning of the wholesale and retail electricity markets. The analysis and comparative evaluation of the efficiency of the functioning of the markets of Russia and Germany, taking into account the analysis of tariffs for industrial and municipal consumers, is carried out. The prospects for the development of energy markets in these countries are considered.
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019Publisher:Tomsk Polytechnic University Authors: Anatoly I. Nizhegorodov; Alexey N. Gavrilin; Boris B. Moyzes;Relevance. The improved energy and resource-saving technology, implemented in new technological complexes with preliminary «cold» re-preparation, allows returning valuable raw material resources to industrial circulation and obtaining vermiculite and sugulite concentrates from mining waste accumulated in the Kovdor flogopit-vermiculite deposit. Therefore, this work is devoted to the issues of improving the processing of sungulite-vermiculite conglomerates. The aim of the research is to analyze the possibility of improving the technology for producing thermally activated sungulite and expanded vermiculite from mining wastes of the Kovdor phlogopite-vermiculite deposit and increasing its energy efficiency. The object of the research is the technological equipment for processing sungulite-vermiculite conglomerates, which implements energy- and resource-saving technology for producing activated sungulite and vermiculite concentrate. The methods are based on the experimental data and analysis of aerodynamic separation of vermiculite and sungulite from olivine-pyroxene rock and increase of allotment of sungulite in sungulite concentrate. The results prove the aim of the research is achieved. On their basis, it is possible to develop the improved technology for vermiculite producing, including expanded and magnesia-silicate reagent (thermoactivated sungulite) from mining industrial wastes with energy savings of up to 182 kJ/kg, which reduces energy consumption of their processing by 28 % compared to the previous technology. Besides, additional technological operations make it possible to obtain 350 kg of raw vermiculite, 68 kg of pure magnesia-silicate reagent with grain sizes of 2,4...3.5 mm and 158 kg of sungulite concentrate in a thermo-activated form with grains of 1,3...2,4 mm at almost 86 percent concentration. In general, we can conclude that the continuation of work in the field of development and improvement of technologies for processing sungulite-vermiculite conglomerates is promising.
Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021Publisher:Сургутский государственный педагогический университет In the article the role of expert evaluations in the Soviet hydropower projects of the second half of the 1950s — the first half of the 1960s is considered on the example of comparing the projects of the Low-Ob and Low-Volga hydroelectric power stations. The author notes that one of the significant roles in the rejection of the construction of hydroelectric power stations was played by the expertise of specialists from the fishing industry of the RSFSR. In addition, it is emphasized that the experts were guided not only by economic expediency, but also by environmental necessity. В статье на примере сравнения проектов Нижне-Обской и Нижне-Волжской гидро‑ электростанций рассматривается роль экспертных оценок в советских гидроэнер‑ гетических проектах второй половины 1950‑х — первой половины 1960‑х. Автором отмечается, что одну из значительных ролей в деле отказа от строительства гэс сыграла экспертиза специалистов рыбной промышленности РСФСР. Кроме того, подчеркивается, что эксперты руководствовались не только экономической целесообразностью, но и эко‑ логической необходимостью. ВЕСТНИК СУРГУТСКОГО ГОСУДАРСТВЕННОГО ПЕДАГОГИЧЕСКОГО УНИВЕРСИТЕТА, Выпуск 3 (72) 2021, Pages 29-40
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Other literature type 2020Publisher:Электрические станции The article presents a study of information technologies implementations for energy saving. The study provides an analysis of cloud platforms used in the energy sector. Most platforms are used to increase equipment load factors, diagnose it, or integrate the energy infrastructure of individual systems into large systems. The article discusses the role of man in the process of improving energy efficiency, as there is a need to introduce such measures in modern energy, which can motivate consumers to save energy. The relationship between the use of information technology and energy saving has been determined. The main directions of the use of digital and information technologies for the organization of a motivational energy-saving platform are defined. The structure and information interaction within the framework of the energy saving platform based on the Internet of things has been determined. Редставлено исследование внедрения информационных технологий для энергосбережения. В исследовании приводится анализ облачных платформ, используемых в энергетике. Большинство платформ применяется для увеличения коэффициентов загрузки оборудования, его диагностики или интеграции энергетической инфраструктуры отдельных систем в большие системы. Рассматривается роль человека в процессе повышения энергоэффективности, так как в современной энергетике появляется необходимость внедрения таких мер, которые смогут мотивировать потребителя к энергосбережению. Определены взаимосвязь применения информационных технологий и энергосбережения, основные направления использования цифровых и информационных технологий для организации мотивационной платформы энергосбережения, структура и информационное взаимодействие в рамках платформы энергосбережения на основе интернета вещей. №2(1063) (2020)
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021Publisher:Zenodo Authors: Galina, Bityaeva; Mergen, Sangadzhiev;The Republic of Kalmykia is rich in solar energy, where the sun shines for more than three-quarters of a year. In addition to solar energy, wind energy can be used in the region. Since agriculture is the major branch of the economy in the Republic, waste from it can be used as biogas. This paper discusses the use of renewable energy sources in protected areas where additional noise devices and aggregates cannot be used. Also, the use of high-voltage power lines can lead to fires, and they occupy part of the useful area of nature reserves, so additional maintenance is required. To solve this problem, we analyzed the current state of the reserve for the protection of saiga lands in Kalmykia. The questions of insolation depending on the seasons and day-night characteristics are also investigated. The materials were the results of expedition routes conducted in recent years in the Black Lands reserve, data from cordons. The obtained materials will make it possible to use non-traditional types of energy for lighting cordons, hunting and tourist areas, in particular, the use of solar modules of different designs. To promote specially protected areas and the use of solar energy.
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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visibility 21visibility views 21 download downloads 22 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019Publisher:Tomsk Polytechnic University Authors: Atlant E. Nurpeiis;The numerical simulation of heat transfer was conducted in a cascade of thermosyphons representing a system for extracting geothermal energy from great depths. We proposed a mathematical model of heat transfer in the coolant layer on the bottom cover of a thermosyphon and in the vapor channel differing from the well-known ones by a simplified description of the complex of thermophysical processes occurring in the evaporation, transport and condensation zones of the thermosyphon. The aim of this work is to develop a simplified method for calculating temperature fields in a cascade of thermosyphons, which makes it possible to conduct design and experimental work to create the systems for extracting geothermal energy based on a cascade of thermosyphons. The boundary problem of mathematical physics was solved by the method of finite differences. We showed the possibility to analyze the main characteristics – temperatures – within the framework of the model of «effective» thermal conductivity. The transfer coefficients of this model can be determined experimentally. We found the possibility of heat transfer from large depths with «efficiency» sufficient to achieve temperatures of about 330 K in the heat supply system when the external contour (thermosyphon surfaces) is completely thermally insulated. The results obtained are the basis for the further development of models and methods for analyzing geothermal energy extraction from great depths using a cascade of sequentially operating thermosyphons. According to the obtained theoretical results, the main directions of experimental studies were formulated to justify the conclusions made by the results of a numerical analysis. The results of numerical simulation provide grounds for concluding that the future (experimental and theoretical) development of a method for extracting geothermal energy from large depths of groundwater using a cascade of thermosyphons is promising.
Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2023Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Ð”Ð°Ð½Ð½Ð°Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð° поÑвÑщена разработке концепции ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑƒÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ дома Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии, учитывающей климатичеÑкие показатели района ÑтроительÑтва. Задачи, которые решалиÑÑŒ в ходе иÑÑледованиÑ: 1. СиÑÑ‚ÐµÐ¼Ð°Ñ‚Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð¸ анализ ÑущеÑтвующих иÑÑледований в облаÑти объектов ÑнергоÑффективного жилищного ÑтроительÑтва. 2. Оценка возобновлÑемых иÑточников Ñнергии, таких как ÑолнечнаÑ, ветроваÑ, Ð²Ð¾Ð·Ð´ÑƒÑˆÐ½Ð°Ñ Ð¸ Ð³ÐµÐ¾Ñ‚ÐµÑ€Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ñнергетика. 3. Разработка процедуры подбора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома. 4. Проверка алгоритма подбора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома в РоÑÑии. 5. Определение ÑкономичеÑких показателей ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑƒÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ дома Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ из трех выбранных регионов. Проанализировав ÑущеÑтвующие концепции ÑнергоÑффективных домов и иÑпользование возобновлÑемых иÑточников Ñнергии на территории РоÑÑии, было решено, что необходимо предложить такую концепцию ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома, ÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ Ð²ÐºÐ»ÑŽÑ‡Ð°ÐµÑ‚ в ÑÐµÐ±Ñ ÑовмеÑтную работу геотермального наÑоÑа и Ñолнечных панелей. Ðа оÑновании оценки ÑффективноÑти Ñолнечной и геотермальной Ñнергетики был разработан алгоритм побора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð´Ð¾Ð¼Ð° Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ потреблением Ñнергии. Далее была произведена проверка алгоритма побора Ñффективной ÑиÑтемы ÑнергоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÑивного дома Ð´Ð»Ñ Ñ‚Ñ€ÐµÑ… выбранных регионов, раÑположенных в РоÑÑии. С помощью Ñайта Photovoltaic geographical information system были выбраны три города, где наиболее оптимально уÑтанавливать Ñолнечные панели: ВладивоÑток, ИркутÑк и ПетропавловÑк-КамчатÑкий. Ð”Ð»Ñ Ñ‡Ð°Ñтных домов c площадью отапливаемых помещений 90 м2, раÑположенных во ВладивоÑтоке, ИркутÑке и ПетропавловÑке-КамчатÑком была подобрана Ð³ÐµÐ¾Ñ‚ÐµÑ€Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ð¸ ÑÐ¾Ð»Ð½ÐµÑ‡Ð½Ð°Ñ ÑƒÑтановка, а также раÑÑчитана ÑтоимоÑÑ‚ÑŒ данного Ð¾Ð±Ð¾Ñ€ÑƒÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ его Ñроки окупаемоÑти. Кроме того, было определено ÑкономичеÑки оптимальное количеÑтво Ñолнечных панелей Ð´Ð»Ñ Ñ‚Ñ€ÐµÑ… раÑÑматриваемых городов. This work is devoted to the development of the concept of energy supply for an individual house with zero energy consumption, taking into account the climatic indicators of the construction area. The research set the following goals: 1. Systematization and analysis of existing research in the field of energy efficient housing construction. 2. Assessment of renewable energy sources such as solar, wind, air and geothermal energy. 3. Development of a procedure for selecting an efficient power supply system for a passive house. 4. Checking the algorithm for selecting an efficient power supply system for a passive house in Russia. 5. Determination of economic indicators of the energy supply system of an individual house with zero energy consumption for each of the three selected regions. After analyzing the existing concepts of energy efficient houses and the use of renewable energy sources in Russia, it was decided to propose such a concept for the energy supply of a passive house, which includes the combined work of a geothermal pump and solar panels. Based on the evaluation of the efficiency of solar and geothermal energy, an algorithm for selecting an efficient energy supply system for a house with zero energy consumption was developed. Next, the algorithm for selecting an efficient power supply system for a passive house was tested for three selected regions located in Russia. With the Photovoltaic geographical information system website, three cities were selected where it is most optimal to install solar panels: Vladivostok, Irkutsk and Petropavlovsk-Kamchatsky. For private houses with a heated area of 90 m2, located in Vladivostok, Irkutsk and Petropavlovsk-Kamchatsky, a geothermal and solar installation was selected, and the cost of this equipment and its payback period were calculated. In addition, the economically optimal number of solar panels for the three cities under consideration was determined.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020Publisher:ООО "АПРОБАЦИЯ" The uneven production and consumption of oil in the world economy continues to grow, with demand and supply for products increasingly shifting to developing countries. The Asia-Pacific region and the countries of Southeast Asia, in the medium term, will become a key center in world oil refining, which is associated with high rates of economic growth, population growth and the fleet of vehicles in the countries of the region. Under the influence of the main trends in the development of the world oil market, as well as due to the policies of developed countries aimed at the application of environmental and energy-efficient technologies, the structure of production of oil products in the world is gradually changing. So, in this regard, the demand for light and medium distillates and LNG is growing in the Asia-Pacific countries, and the demand for heavy is falling. According to experts, gas demand will grow faster than oil. The key drivers of this growth are environmental friendliness and low cost in comparison to other fossil fuels. In Asia and the Middle East, gas generation will replace coal and oil, respectively. Gas consumption will grow, another driver of the growth of generating gas capacities is the fears of many countries about the safety and reliability of the nuclear power industry. In addition to the electric power industry, due to population growth, gas consumption in the housing sector and industry will increase. The Middle East, the only major producer of low-cost oil, will remain the center of global oil production in the long run. Неравномерность производства и потребления нефти в мировой экономике продолжает нарастать, спрос и предложение на продукцию всё более смещается в развивающиеся страны. Азиатско-Тихоокеанский регион и страны Юго-Восточной Азии, в среднесрочной перспективе, станут ключевым центром в мировой нефтепереработке, что связано с высокими темпами роста экономики, прироста населения и парка транспортных средств в странах региона. Под влиянием основных тенденций развития мирового рынка нефти, а также вследствие политики развитых стран, направленных на применение экологических и энергоэффективных технологий, структура производства потребления продукции нефтепереработки в мире постепенно изменяется. Так, в связи с этим в странах АТР растёт спрос на легкие и средние дистилляты и СПГ, а спрос на тяжелые падает. По оценкам экспертов спрос на газ будет расти быстрее, чем на нефть. Ключевыми факторами этого роста стали экологичность и низкая стоимость относительно других ископаемых видов топлива. В Азии и на Ближнем Востоке газовая генерация будет заменять угольную и нефтяную соответственно. Потребление газа будет расти, еще один драйвер роста генерирующих газовых мощностей - опасения многих стран по поводу безопасности и надежности атомной электроэнергетики. Помимо электроэнергетики, в связи с ростом населения будут расти объемы потребления газа в секторе ЖКХ и промышленности. Ближний Восток, единственный крупный производитель недорогой нефти, в долгосрочной перспективе останется центром мировой нефтедобычи ВОПРОСЫ СТРУКТУРИЗАЦИИ ЭКОНОМИКИ, Выпуск 4 (79) 2020, Pages 102-106
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2020Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Тема выпуÑкной квалификационной работы: «Ðаучно-иÑÑледовательÑкий инÑтитут Ñ ÑнергоÑффективными ограждающими конÑтрукциÑми». Цель выпуÑкной квалификационной работы: разработать проект геологичеÑкого научно-иÑÑледовательÑкого инÑтитута, подобрать наиболее оптимальную Ñ ÑнергетичеÑкой и ÑкономичеÑкой точки Ð·Ñ€ÐµÐ½Ð¸Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰ÑƒÑŽ конÑтрукцию. Задачи, решаемые в ходе работы: 1. Разработка разделов проектной документации в ÑоответÑтвии Ñ ÐŸÐ¾Ñтановлением ПравительÑтва РФ от 16 Ñ„ÐµÐ²Ñ€Ð°Ð»Ñ 2008 г. â„– 87 «О ÑоÑтаве разделов проектной документации и требованиÑÑ… к их Ñодержанию»; 2. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–1; 3. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–2; 4. Разработка ÑнергетичеÑкой модели Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð¸Ð¼Ð¸ конÑтрукциÑми â„–3; 5. ТеплотехничеÑкий раÑчет и раÑчет теплопотерь; 6. ÐкономичеÑкий анализ; ПоÑтавленные задачи решалиÑÑŒ при помощи информационного и ÑнергетичеÑкого Ð¼Ð¾Ð´ÐµÐ»Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² ПК Revit. Разработана Ð´Ð¾ÐºÑƒÐ¼ÐµÐ½Ñ‚Ð°Ñ†Ð¸Ñ Ð½Ð° проектируемый объект, а также ÑнергетичеÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»ÑŒ Ð·Ð´Ð°Ð½Ð¸Ñ (BEM) Ñ Ñ€Ð°Ð·Ð½Ñ‹Ð¼Ð¸ ограждающими конÑтрукциÑми, подобрана Ð¾Ð¿Ñ‚Ð¸Ð¼Ð°Ð»ÑŒÐ½Ð°Ñ Ñ Ñ‚Ð¾Ñ‡ÐºÐ¸ Ð·Ñ€ÐµÐ½Ð¸Ñ ÑнергетичеÑкой ÑффективноÑти и ÑкономичеÑкой целеÑообразноÑти иÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð°Ñ ÐºÐ¾Ð½ÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ð´Ð»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ ÐИИ – Ð¾Ð³Ñ€Ð°Ð¶Ð´Ð°ÑŽÑ‰Ð°Ñ Ñтена «мокрый фаÑад». Theme of final qualification work: "Research Institute with energy-efficient building envelopes." The purpose of the final qualification work: to develop a project of a geological research institute, to select the most optimal building envelope from an energy and economic point of view. Tasks solved in the course of work: 1. Development of sections of project documentation in accordance with Decree of the Government of the Russian Federation of February 16, 2008 No. 87 «On the composition of sections of project documentation and requirements for their content»; 2. Development of the energy model of the building (BEM) with building envelope No.1; 3. Development of the energy model of the building (BEM) with building envelope No.2; 4. Development of the energy model of the building (BEM) with building envelope No.3; 5. Thermotechnical calculation and calculation of heat loss; 6. Economic analysis. The tasks were solved using information and energy modeling in Revit PC. The documentation for the projected object, as well as the energy model of the building (BEM) with various building envelopes, was developed, and the optimal building envelope for the building of the research institute, the “wet facade†wall, was selected in terms of energy efficiency and economic feasibility.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2012Publisher:Государственное образовательное учреждение высшего профессионального образования «Южно-Уральский государственный университет» It is substantiated that energy resource approach to person’s education is based on syntagma of the three grounds: phenomenon of a person as a fount of personal energy resources; education of a person as naturally and socially determined phenomenon, which is characterized by development of personal energy resources aroused by interchange of information with setting; consolidation of social influence on education of a person. Обосновано, что энергоресурсный подход к образованию человека базируется на синтагме трех оснований: феномене человека как развивающегося кладезя личных энергоресурсов; образовании человека как природоопределенном и социально обусловленном явлении, характеризующемся развитием личных энергоресурсов, происходящем вследствие обмена информаций с окружением; консолидации социального влияния на образование человека.
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For further information contact us at helpdesk@openaire.euAccess Routesgold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2021Publisher:СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого Объектом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑÑŽÑ‚ÑÑ ÑлектроÑнергетичеÑкие рынки Германии и РоÑÑии. Целью выпуÑкной квалификационной работы ÑвлÑетÑÑ Ð¸Ð·ÑƒÑ‡ÐµÐ½Ð¸Ðµ оÑобенноÑтей Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ ÑлектроÑнергетичеÑких ÑиÑтем и перÑпектив их Ñ€Ð°Ð·Ð²Ð¸Ñ‚Ð¸Ñ Ð² РоÑÑии и Германии. Ð’ работе дана характериÑтика Ñтруктуры генерирующих мощноÑтей Германии и РоÑÑии, раÑÑмотрены оÑобенноÑти и правила Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð¿Ñ‚Ð¾Ð²Ð¾Ð³Ð¾ и розничного ÑлектроÑнергетичеÑких рынков. Проведен анализ и ÑÑ€Ð°Ð²Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¾Ñ†ÐµÐ½ÐºÐ° ÑффективноÑти Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¾Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ€Ñ‹Ð½ÐºÐ¾Ð² РоÑÑии и Германии Ñ ÑƒÑ‡ÐµÑ‚Ð¾Ð¼ анализа та рифов Ð´Ð»Ñ Ð¿Ñ€Ð¾Ð¼Ñ‹ÑˆÐ»ÐµÐ½Ð½Ñ‹Ñ… и коммунально-бытовых потребителей. РаÑÑмотрены перÑпективы Ñ€Ð°Ð·Ð²Ð¸Ñ‚Ð¸Ñ ÑнергетичеÑких рынков в Ñтих Ñтранах. The object of the study is the electric power markets of Germany and Russia. The purpose of the final qualification work is to study the features of the functioning of electric power systems and the prospects for their development in Russia and Germany. The work describes the structure of generating capacities in Germany and Russia, considers the features and rules of functioning of the wholesale and retail electricity markets. The analysis and comparative evaluation of the efficiency of the functioning of the markets of Russia and Germany, taking into account the analysis of tariffs for industrial and municipal consumers, is carried out. The prospects for the development of energy markets in these countries are considered.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019Publisher:Tomsk Polytechnic University Authors: Anatoly I. Nizhegorodov; Alexey N. Gavrilin; Boris B. Moyzes;Relevance. The improved energy and resource-saving technology, implemented in new technological complexes with preliminary «cold» re-preparation, allows returning valuable raw material resources to industrial circulation and obtaining vermiculite and sugulite concentrates from mining waste accumulated in the Kovdor flogopit-vermiculite deposit. Therefore, this work is devoted to the issues of improving the processing of sungulite-vermiculite conglomerates. The aim of the research is to analyze the possibility of improving the technology for producing thermally activated sungulite and expanded vermiculite from mining wastes of the Kovdor phlogopite-vermiculite deposit and increasing its energy efficiency. The object of the research is the technological equipment for processing sungulite-vermiculite conglomerates, which implements energy- and resource-saving technology for producing activated sungulite and vermiculite concentrate. The methods are based on the experimental data and analysis of aerodynamic separation of vermiculite and sungulite from olivine-pyroxene rock and increase of allotment of sungulite in sungulite concentrate. The results prove the aim of the research is achieved. On their basis, it is possible to develop the improved technology for vermiculite producing, including expanded and magnesia-silicate reagent (thermoactivated sungulite) from mining industrial wastes with energy savings of up to 182 kJ/kg, which reduces energy consumption of their processing by 28 % compared to the previous technology. Besides, additional technological operations make it possible to obtain 350 kg of raw vermiculite, 68 kg of pure magnesia-silicate reagent with grain sizes of 2,4...3.5 mm and 158 kg of sungulite concentrate in a thermo-activated form with grains of 1,3...2,4 mm at almost 86 percent concentration. In general, we can conclude that the continuation of work in the field of development and improvement of technologies for processing sungulite-vermiculite conglomerates is promising.
Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert Известия Томского по... arrow_drop_down Известия Томского политехнического университета: Инжиниринг георесурсовArticle . 2019Data sources: DOAJadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021Publisher:Сургутский государственный педагогический университет In the article the role of expert evaluations in the Soviet hydropower projects of the second half of the 1950s — the first half of the 1960s is considered on the example of comparing the projects of the Low-Ob and Low-Volga hydroelectric power stations. The author notes that one of the significant roles in the rejection of the construction of hydroelectric power stations was played by the expertise of specialists from the fishing industry of the RSFSR. In addition, it is emphasized that the experts were guided not only by economic expediency, but also by environmental necessity. В статье на примере сравнения проектов Нижне-Обской и Нижне-Волжской гидро‑ электростанций рассматривается роль экспертных оценок в советских гидроэнер‑ гетических проектах второй половины 1950‑х — первой половины 1960‑х. Автором отмечается, что одну из значительных ролей в деле отказа от строительства гэс сыграла экспертиза специалистов рыбной промышленности РСФСР. Кроме того, подчеркивается, что эксперты руководствовались не только экономической целесообразностью, но и эко‑ логической необходимостью. ВЕСТНИК СУРГУТСКОГО ГОСУДАРСТВЕННОГО ПЕДАГОГИЧЕСКОГО УНИВЕРСИТЕТА, Выпуск 3 (72) 2021, Pages 29-40
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.26105/sspu.2021.72.3.004&type=result"></script>'); --> </script>
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