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Variation of density and flash point in acid degummed waste cooking oil

descriptionPublicationkeyboard_double_arrow_right Article , Journal 02 Nov 2017 Thailand, Italy, Thailand Publisher:WileyJournal:Journal of Food Processing and Preservation, volume 42, page e13533 (issn: 0145-8892,

Authors: Vlahopoulou G.; Petretto G. L.; Garroni S.; Piga C.; Mannu A.;

doi: 10.1111/jfpp.13533

handle: 11388/199092 , 11379/621966 , 2318/1735705 , 10259/5781

Variation of density and flash point in acid degummed waste cooking oil

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Abstract

Recycling of waste cooking oil represents a source of convenient raw materials for industry. Within the large number of products derived from the treatment of waste cooking oil, eco-friendly lubricants grown in importance during the last years. Recycling process for such application consists usually of acid or basic degumming followed by a filtration step. The effect of the specific type of acid degumming on the density and on the flash point of the recycled oil was evaluated employing full factorial design. Two mathematical equations were derived which allow to estimate respectively the density and the flash point of the recycled oil, depending on the: (a) pH of the washing solution, (b) oil/water ratio, (c) temperature of the system, and (d) the stirring time.

Countries

Thailand, Italy, Thailand

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Keywords

Chemistry, Química, Food Science; Chemistry (all); Chemical Engineering (all)

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	62
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 1%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 1%