Variability of glycerin fractions obtained during biodiesel production

• Autorzy: Sulewski M. , Urbaniak W.
• Języki publikacji: EN

Abstrakty

EN

Recently, problems concerning the necessity of increasing the contribution of renewable energy are raised very often. In the aspect of combustion engines, the most common and promoted method consists in making liquid fuels from vegetable raw materials, which are subsequently added to conventional mineral fuels. In this study, the authors’ interest lies in the glycerin fraction, a side product of biodiesel production. Thus, it can be concluded that after phase separation, biofuel and glycerol are obtained and then glycerol can be utilized in the cosmetic, pharmaceutical or any other industry. However, in reality, we have to do with a three-stage equilibrium process, therefore, in the process of biodiesel production it is not glycerin that we deal with but a mixture of many substances of which glycerin is the main component. The amounts and contents of glycerin phases obtained in various technological conditions have been studied. Refined rapeseed oil, raw rapeseed oil and waste rapeseed oil were used as raw materials in biodiesel production.

Słowa kluczowe

EN

glycerin phase; biodiesel; transesterification

• Wydawca: Faculty of Chemical Technology and Engineering, University of Technology and Life Sciences, Bydgoszcz
• Czasopismo: Ars Separatoria Acta
• Rocznik: 2012/2013
• Tom: No. 9/10
• Strony: 83--94
• Opis fizyczny: Bibliogr. 31 poz., rys.

Twórcy

autor

Sulewski M.

• Faculty of Chemical Technology and Engineering University of Technology and Life Sciences Seminaryjna 3, 85-326 Bydgoszcz, Poland

autor

Urbaniak W.

• Faculty of Chemical Technology and Engineering University of Technology and Life Sciences Seminaryjna 3, 85-326 Bydgoszcz, Poland

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