- Fogassy, G.; Thegarid, N.;
Schuurman, Y.; Mirodatos, C.;Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIREDue to a worldwide demand for biofuels, a need has emerged to develop new processes. Co-processing of bio-oils in refinery units is a promising alternative, especially by Fluid Catalytic Cracking (FCC). In order to promote biofuel production by co-processing a detailed mechanistic study is required based on comparison with pure vacuum gasoil (VGO) processing. Three different porous materials containing micropores and/or mesopores were tested (FCC, HY and HZSM-5). The co-processing of hydrodeoxygenated pyrolysis oil (HDO-oil) with VGO in a lab test FCC unit leads to lower product formation rates than the processing of VGO alone, except for the coke formation and the formation of more unsaturated components (essentially aromatics). The data for both VGO cracking and co-processing follow the published trends with acid site density. These results are explained by the restricted access of the oxygenated molecules into the zeolite pores and coke formation on the outside surface leading to pore blocking. Another key mechanistic feature, explaining the observed effects of co-processing on the product quality, is the competition for the zeolite acid sites between the cracking route and the deoxygenation of the oxygenated components on the outer surface.
158 citations 158 popularity Top 1% influence Top 10% impulse Top 10% 
Powered by BIP!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.<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=10.1039/c1ee02012a&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Fogassy, G.; Thegarid, N.; Schuurman, Y.; Mirodatos, C.;
Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIREDue to a worldwide demand for biofuels, a need has emerged to develop new processes. Co-processing of bio-oils in refinery units is a promising alternative, especially by Fluid Catalytic Cracking (FCC). In order to promote biofuel production by co-processing a detailed mechanistic study is required based on comparison with pure vacuum gasoil (VGO) processing. Three different porous materials containing micropores and/or mesopores were tested (FCC, HY and HZSM-5). The co-processing of hydrodeoxygenated pyrolysis oil (HDO-oil) with VGO in a lab test FCC unit leads to lower product formation rates than the processing of VGO alone, except for the coke formation and the formation of more unsaturated components (essentially aromatics). The data for both VGO cracking and co-processing follow the published trends with acid site density. These results are explained by the restricted access of the oxygenated molecules into the zeolite pores and coke formation on the outside surface leading to pore blocking. Another key mechanistic feature, explaining the observed effects of co-processing on the product quality, is the competition for the zeolite acid sites between the cracking route and the deoxygenation of the oxygenated components on the outer surface.
158 citations 158 popularity Top 1% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1039/c1ee02012a&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Fogassy, G.;
Lorentz, C.; Toussaint, G.; Thegarid, N.; +2 AuthorsLorentz, C.
Harvested from ORCID Public Data FileLorentz, C. in OpenAIREFogassy, G.; Lorentz, C.; Toussaint, G.; Thegarid, N.;Lorentz, C.
Harvested from ORCID Public Data FileLorentz, C. in OpenAIRE Schuurman, Y.; Mirodatos, C.;Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIREAn analytical platform was developed for the detection of biomass oxygenates and biocarbon in biogasoline produced by coprocessing of hydrodeoxygenated pyrolysis oils (HDO‐oil) and vacuum gas oil. A combination of different analytical techniques is necessary for analyzing such complex mixtures. The presence of various oxygenated compounds such as alcohols, acids, and phenols was quantified using phosphorus nuclear magnetic resonance spectroscopy. Different alkylphenols were identified using two‐dimensional gas chromatography‐mass spectrometry. The transformations of lignin oligomers present in HDO‐oil were determined with size‐exclusion chromatography carried out for the products. Accelerator mass spectrometry was used to make the distinction between carbonaceous material of biological origin and that of fossil origin. This type of analytical platform, which is tailored for bio‐oil identification and quantification, appears to be required for exploratory catalyst research and kinetic studies in this rapidly expanding domain. © 2011 American Institute of Chemical Engineers Environ Prog, 32: 377‐383, 2013
19 citations 19 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1002/ep.10631&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Fogassy, G.; Lorentz, C.; Toussaint, G.; Thegarid, N.; +2 Authors
Lorentz, C.
Harvested from ORCID Public Data FileLorentz, C. in OpenAIREFogassy, G.; Lorentz, C.; Toussaint, G.; Thegarid, N.;Lorentz, C.
Harvested from ORCID Public Data FileLorentz, C. in OpenAIRE Schuurman, Y.; Mirodatos, C.;Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIREAn analytical platform was developed for the detection of biomass oxygenates and biocarbon in biogasoline produced by coprocessing of hydrodeoxygenated pyrolysis oils (HDO‐oil) and vacuum gas oil. A combination of different analytical techniques is necessary for analyzing such complex mixtures. The presence of various oxygenated compounds such as alcohols, acids, and phenols was quantified using phosphorus nuclear magnetic resonance spectroscopy. Different alkylphenols were identified using two‐dimensional gas chromatography‐mass spectrometry. The transformations of lignin oligomers present in HDO‐oil were determined with size‐exclusion chromatography carried out for the products. Accelerator mass spectrometry was used to make the distinction between carbonaceous material of biological origin and that of fossil origin. This type of analytical platform, which is tailored for bio‐oil identification and quantification, appears to be required for exploratory catalyst research and kinetic studies in this rapidly expanding domain. © 2011 American Institute of Chemical Engineers Environ Prog, 32: 377‐383, 2013
19 citations 19 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1002/ep.10631&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Laurent Gueudré; Nicolas Thegarid; Laurence Burel; Bernadette Jouguet; +3 Authors
Laurent Gueudré
Harvested from ORCID Public Data FileLaurent Gueudré in OpenAIRE Laurent Gueudré; Nicolas Thegarid; Laurence Burel; Bernadette Jouguet;Laurent Gueudré
Harvested from ORCID Public Data FileLaurent Gueudré in OpenAIRE Frédéric Meunier; Frédéric Meunier
Harvested from ORCID Public Data FileFrédéric Meunier in OpenAIRE Yves Schuurman; Claude Mirodatos;Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIREAbstract This study presents an in depth investigation of the coke chemistry occurring in FCC and USY catalysts during co-processing of fossil feeds (VGO type) blended with various types of upgraded bio-oils produced by fast pyrolysis of lignocellulosic bio-mass. It includes a brief survey of previous studies devoted to the effect of co-processing on FCC products yield and quality. A combination of two main processes is proposed to account for the marked increase in coke formation in the presence of oxygenated molecules in the reacting feed: (i) the conventional cracking route for the VGO fossil hydrocarbons leading to essentially graphitic coke deposited preferentially in the USY zeolite micropores, and (ii) the conversion of lignin fragments into hydrocarbons, residual light oxygenates (essentially phenolic type) and finally “bio-coke” which accumulates in mesopores as less structured coke as compared to the harder coke issued from hydrocarbons condensation. These two routes which are monitored by the catalysts structure, texture and acidity are strongly interacting via hydrogen transfer between light hydrocarbons and phenolic type fragments. A tentative mechanistic scheme is proposed.
38 citations 38 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1016/j.cattod.2014.09.001&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Laurent Gueudré; Nicolas Thegarid; Laurence Burel; Bernadette Jouguet; +3 Authors
Laurent Gueudré
Harvested from ORCID Public Data FileLaurent Gueudré in OpenAIRE Laurent Gueudré; Nicolas Thegarid; Laurence Burel; Bernadette Jouguet;Laurent Gueudré
Harvested from ORCID Public Data FileLaurent Gueudré in OpenAIRE Frédéric Meunier; Frédéric Meunier
Harvested from ORCID Public Data FileFrédéric Meunier in OpenAIRE Yves Schuurman; Claude Mirodatos;Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIREAbstract This study presents an in depth investigation of the coke chemistry occurring in FCC and USY catalysts during co-processing of fossil feeds (VGO type) blended with various types of upgraded bio-oils produced by fast pyrolysis of lignocellulosic bio-mass. It includes a brief survey of previous studies devoted to the effect of co-processing on FCC products yield and quality. A combination of two main processes is proposed to account for the marked increase in coke formation in the presence of oxygenated molecules in the reacting feed: (i) the conventional cracking route for the VGO fossil hydrocarbons leading to essentially graphitic coke deposited preferentially in the USY zeolite micropores, and (ii) the conversion of lignin fragments into hydrocarbons, residual light oxygenates (essentially phenolic type) and finally “bio-coke” which accumulates in mesopores as less structured coke as compared to the harder coke issued from hydrocarbons condensation. These two routes which are monitored by the catalysts structure, texture and acidity are strongly interacting via hydrogen transfer between light hydrocarbons and phenolic type fragments. A tentative mechanistic scheme is proposed.
38 citations 38 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1016/j.cattod.2014.09.001&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Melin, Kristian; Strüven, Jan Ole; Eidam, Patrick; Appelt, Jörn; Hummel, Christin; Armbruster, Udo; Chapellière, Yann; Mirodatos, Claude;
Armbruster, Udo
Harvested from ORCID Public Data FileArmbruster, Udo in OpenAIRE Schuurman, Yves; Oasmaa; Anja;Schuurman, Yves
Harvested from ORCID Public Data FileSchuurman, Yves in OpenAIREA new route is presented as a stepwise upgrading process from black liquor issued from the kraft process to hybrid gasoline: (i) hydrothermal liquefaction (HTL) to produce biocrude, (ii) removal of alkaline metal salts, (iii) hydrodeoxygenation (HDO) for oxygen removal and decrease of molar weight, and finally (iv) coprocessing with vacuum gas oil (VGO) by catalytic cracking to produce gasoline as a second-generation transportation biofuel. A high degree of deoxygenation was found to be quite beneficial to the further cracking of the refined crude oil into gasoline fractions. Thus, for this coprocessing step, it was found that, by limiting the percentage of added pretreated biocrude to about 10 wt %, high naphtha yields (45% compared to 48% for pure VGO cracking) were maintained, and without a significant change in the coke yield. This result is promising since naphtha, the gasoline-rich fraction, is the main target product in FCC. More research is needed in the detailed characterization of the coprocessing products and in checking the quality and compatibility of the hybrid fuel with gasoline standards. Further optimization in the HTL and HDO steps can likely be achieved, possibly allowing coprocessing of larger quantities of HDO biocrude than 10 wt %.
5 citations 5 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1021/acs.energyfuels.2c01638&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Melin, Kristian; Strüven, Jan Ole; Eidam, Patrick; Appelt, Jörn; Hummel, Christin; Armbruster, Udo; Chapellière, Yann; Mirodatos, Claude;
Armbruster, Udo
Harvested from ORCID Public Data FileArmbruster, Udo in OpenAIRE Schuurman, Yves; Oasmaa; Anja;Schuurman, Yves
Harvested from ORCID Public Data FileSchuurman, Yves in OpenAIREA new route is presented as a stepwise upgrading process from black liquor issued from the kraft process to hybrid gasoline: (i) hydrothermal liquefaction (HTL) to produce biocrude, (ii) removal of alkaline metal salts, (iii) hydrodeoxygenation (HDO) for oxygen removal and decrease of molar weight, and finally (iv) coprocessing with vacuum gas oil (VGO) by catalytic cracking to produce gasoline as a second-generation transportation biofuel. A high degree of deoxygenation was found to be quite beneficial to the further cracking of the refined crude oil into gasoline fractions. Thus, for this coprocessing step, it was found that, by limiting the percentage of added pretreated biocrude to about 10 wt %, high naphtha yields (45% compared to 48% for pure VGO cracking) were maintained, and without a significant change in the coke yield. This result is promising since naphtha, the gasoline-rich fraction, is the main target product in FCC. More research is needed in the detailed characterization of the coprocessing products and in checking the quality and compatibility of the hybrid fuel with gasoline standards. Further optimization in the HTL and HDO steps can likely be achieved, possibly allowing coprocessing of larger quantities of HDO biocrude than 10 wt %.
5 citations 5 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1021/acs.energyfuels.2c01638&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| WASTE2ROAD Chetna Mohabeer; Nolven Guilhaume;
Chetna Mohabeer
Harvested from ORCID Public Data FileChetna Mohabeer in OpenAIRE Dorothée Laurenti; Dorothée Laurenti
Harvested from ORCID Public Data FileDorothée Laurenti in OpenAIRE Yves Schuurman; Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRELignocellulosic biomass and waste, such as plastics, represent an abundant resource today, and they can be converted thermo-chemically into energy in a refinery. Existing research works on catalytic and non-catalytic pyrolysis performed in thermally-heated reactors have been reviewed in this text, along with those performed in microwave-heated ones. Thermally-heated reactors, albeit being the most commonly used, present various drawbacks such as superficial heating, high thermal inertia and slow response times. That is why microwave-assisted pyrolysis (MAP) appears to be a very promising technology, even if the process does present some technical drawbacks as well such as the formation of hot spots. The different types of catalysts used during the process and their impacts have also been examined in the text. More specifically, studies conducted in fluidised bed reactors (FBR) have been detailed and their advantages and drawbacks discussed. Finally, future prospects of MAP have been briefly presented.
Access Routesgold 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/en15093258&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| WASTE2ROAD Chetna Mohabeer; Nolven Guilhaume;
Chetna Mohabeer
Harvested from ORCID Public Data FileChetna Mohabeer in OpenAIRE Dorothée Laurenti; Dorothée Laurenti
Harvested from ORCID Public Data FileDorothée Laurenti in OpenAIRE Yves Schuurman; Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRELignocellulosic biomass and waste, such as plastics, represent an abundant resource today, and they can be converted thermo-chemically into energy in a refinery. Existing research works on catalytic and non-catalytic pyrolysis performed in thermally-heated reactors have been reviewed in this text, along with those performed in microwave-heated ones. Thermally-heated reactors, albeit being the most commonly used, present various drawbacks such as superficial heating, high thermal inertia and slow response times. That is why microwave-assisted pyrolysis (MAP) appears to be a very promising technology, even if the process does present some technical drawbacks as well such as the formation of hot spots. The different types of catalysts used during the process and their impacts have also been examined in the text. More specifically, studies conducted in fluidised bed reactors (FBR) have been detailed and their advantages and drawbacks discussed. Finally, future prospects of MAP have been briefly presented.
Access Routesgold 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/en15093258&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| 4REFINERY Kamaldeep Sharma; Thomas Helmer Pedersen; Saqib Sohail Toor;
Kamaldeep Sharma
Harvested from ORCID Public Data FileKamaldeep Sharma in OpenAIRE Yves Schuurman; +1 AuthorsYves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRE Kamaldeep Sharma; Thomas Helmer Pedersen; Saqib Sohail Toor;Kamaldeep Sharma
Harvested from ORCID Public Data FileKamaldeep Sharma in OpenAIRE Yves Schuurman; Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRE Lasse Aistrup Rosendahl; Lasse Aistrup Rosendahl
Harvested from ORCID Public Data FileLasse Aistrup Rosendahl in OpenAIRELarge-scale commercialization of drop-in biofuel technologies requires a deeper understanding of the molecular structure of biocrude oils and their compatibility with fossil crudes in terms of molecular interactions that govern miscibility. For the first time, the compatibility of hydrothermal liquefaction (HTL) derived biocrude obtained from pinewood with straight-run gas oil (SRGO) was comprehensively investigated by theoretical prediction using Hansen double sphere plots and experimental confirmation from miscibility studies to achieve a biofeed compatible for coprocessing at refineries. The Hansen solubility parameters (HSPs) for biocrude, biocrude components (residue and light and heavy distillate fractions), and SRGO were determined by plotting a three-dimensional Hansen solubility sphere plot based on the experimental solubility data obtained on their solubility studies in 38 different solvents. The compatibility of HTL biocrude oil with SRGO was verified from the solubility distance (Ra) and relative energy difference (RED) values obtained from the center of their Hansen spheres and difference in HSPs, respectively, in a Hansen double sphere solubility plot. The experimental data obtained on miscibility studies confirmed that pyridine, cyclohexanone, and a pyridine-cyclohexanone solvent mixture (1:1) occupy a well-defined Hansen space and show fitting to HSPs of the biocrude-SRGO blend, improve the overall compatibility of the blending mixture, and display a maximum miscibility of 72%. To correlate the compatibility with the molecular structure, the compatibility of light, heavy, and residual fractions obtained by fractional distillation of HTL biocrude (pinewood) was also evaluated with SRGO using the Hansen double sphere plot, and a close agreement with differential scanning calorimetry (DSC) results as well as the experimental data on miscibility studies was verified. Furthermore, the comprehensive estimation of the detailed composition and chemical nature of biocrude and light, heavy, and residual fractions by the means of elemental (CHN/O), GC-MS, and GC × GC analysis was also presented. Additionally, the correlation between compatibility and interactions within chemical functionalities of blend components was established by analyzing the contribution of aromatic, aliphatic, and oxygen containing functional groups to the miscibility using quantitative 13C NMR spectroscopy. The present study reports a mixing strategy to assess the compatibility of biocrudes, heavy distillate fractions, asphaltenes, residues, and polymers with existing petroleum infrastructure for the cost-effective biorefinery process to balance economic and environmental considerations.
Access RoutesGreen hybrid 22 citations 22 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1021/acssuschemeng.9b06253&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| 4REFINERY Kamaldeep Sharma; Thomas Helmer Pedersen; Saqib Sohail Toor;
Kamaldeep Sharma
Harvested from ORCID Public Data FileKamaldeep Sharma in OpenAIRE Yves Schuurman; +1 AuthorsYves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRE Kamaldeep Sharma; Thomas Helmer Pedersen; Saqib Sohail Toor;Kamaldeep Sharma
Harvested from ORCID Public Data FileKamaldeep Sharma in OpenAIRE Yves Schuurman; Yves Schuurman
Harvested from ORCID Public Data FileYves Schuurman in OpenAIRE Lasse Aistrup Rosendahl; Lasse Aistrup Rosendahl
Harvested from ORCID Public Data FileLasse Aistrup Rosendahl in OpenAIRELarge-scale commercialization of drop-in biofuel technologies requires a deeper understanding of the molecular structure of biocrude oils and their compatibility with fossil crudes in terms of molecular interactions that govern miscibility. For the first time, the compatibility of hydrothermal liquefaction (HTL) derived biocrude obtained from pinewood with straight-run gas oil (SRGO) was comprehensively investigated by theoretical prediction using Hansen double sphere plots and experimental confirmation from miscibility studies to achieve a biofeed compatible for coprocessing at refineries. The Hansen solubility parameters (HSPs) for biocrude, biocrude components (residue and light and heavy distillate fractions), and SRGO were determined by plotting a three-dimensional Hansen solubility sphere plot based on the experimental solubility data obtained on their solubility studies in 38 different solvents. The compatibility of HTL biocrude oil with SRGO was verified from the solubility distance (Ra) and relative energy difference (RED) values obtained from the center of their Hansen spheres and difference in HSPs, respectively, in a Hansen double sphere solubility plot. The experimental data obtained on miscibility studies confirmed that pyridine, cyclohexanone, and a pyridine-cyclohexanone solvent mixture (1:1) occupy a well-defined Hansen space and show fitting to HSPs of the biocrude-SRGO blend, improve the overall compatibility of the blending mixture, and display a maximum miscibility of 72%. To correlate the compatibility with the molecular structure, the compatibility of light, heavy, and residual fractions obtained by fractional distillation of HTL biocrude (pinewood) was also evaluated with SRGO using the Hansen double sphere plot, and a close agreement with differential scanning calorimetry (DSC) results as well as the experimental data on miscibility studies was verified. Furthermore, the comprehensive estimation of the detailed composition and chemical nature of biocrude and light, heavy, and residual fractions by the means of elemental (CHN/O), GC-MS, and GC × GC analysis was also presented. Additionally, the correlation between compatibility and interactions within chemical functionalities of blend components was established by analyzing the contribution of aromatic, aliphatic, and oxygen containing functional groups to the miscibility using quantitative 13C NMR spectroscopy. The present study reports a mixing strategy to assess the compatibility of biocrudes, heavy distillate fractions, asphaltenes, residues, and polymers with existing petroleum infrastructure for the cost-effective biorefinery process to balance economic and environmental considerations.
Access RoutesGreen hybrid 22 citations 22 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1021/acssuschemeng.9b06253&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Fogassy, G.; Thegarid, N.; Schuurman, Y.; Mirodatos, C.;
Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIRENone
Access Routeshybrid 69 citations 69 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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.<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=10.1039/c2gc35152h&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Fogassy, G.; Thegarid, N.; Schuurman, Y.; Mirodatos, C.;
Schuurman, Y.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSchuurman, Y. in OpenAIRENone
Access Routeshybrid 69 citations 69 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!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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