Economic aspects of biodiesel production from tannery waste fats

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F10%3A63509136" target="_blank" >RIV/70883521:28140/10:63509136 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Economic aspects of biodiesel production from tannery waste fats
Original language description
High price of biodiesel results from high prices of main feedstock ? soybean (USA) and canola oil (Europe). The profit of utilization of cheap tannery fat wastes for biodiesel production depends on processing costs of the pre-treatment technology which includes their refining and esterification of free fatty acids. A suitable ratio of tetramethylammonium hydroxide, which is used as an alkali esterification agent of free fatty acids and simultaneously as a transesterification catalyst enables making biodiesel production from tannery waste feedstock economically profitable. Optimization of the pre-treatment technology is presented using proposed mathematical model. The final biodiesel properties can be improved by its production from the blends of the waste fats with waste oils.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Project
<a href="/en/project/7D09004" target="_blank" >7D09004: Adding value to lipid waste streams through a new production process for biodiesel</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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