Biodiesel from waste fat generated by the tanning industry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F16%3A43874941" target="_blank" >RIV/70883521:28140/16:43874941 - 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
Biodiesel from waste fat generated by the tanning industry
Original language description
Fleshings, the main non-tanned solid waste of the tanning industry, are produced during the fleshing operation, which is the mechanical removal of subcutaneous fat and connective tissues. Relatively high content of fat and low (often even negative) price make fleshings a potential feedstock for biodiesel production. However, said benefit is reduced by the fact that the fleshings must be refined, i.e. it is necessary to remove residual sodium chloride, water, subcutaneous tissue (protein), and in many cases free fatty acids. The operating costs of the refining technology must not exceed the price of a traditional material that is vegetable oil. Another complication is associated with the relatively small production of tannery fats, which considerably extends the return on investment. To overcome these disadvantages it is necessary to optimize the refining operations and acquire secondary products of high utility value. The first task is related to using theoretical tools of process engineering that enable management of each refining process at low operating costs, the second task includes production of protein hydrolysates obtained from the hydrolytic treatment of subcutaneous tissue and processing of free fatty acids into commercially interesting products.
Czech name
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Czech description
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Project
<a href="/en/project/LO1303" target="_blank" >LO1303: Promoting sustainability and development of the Centre for Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 4th International Conference on Chemical Technology
ISBN
978-80-86238-94-4
ISSN
2336-811X
e-ISSN
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Number of pages
6
Pages from-to
114-119
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Praha
Event location
Mikulov
Event date
Apr 25, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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