Національний Університет Біоресурсів І Природокористування України
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A method of producing biodiesel from oil ryzhiyevoyi includes separation processes related impurities, neutralize free fatty acids, washing oil brine and water, removal of impurities and pereesteryfikatsiyi. Used ryzhiyeva oil containing free fatty acids 95-180 mg KOH / g, and their neutralization is carried esterification reaction with concentrated sulfuric acid - three 15% by weight, for 2 hours. at a temperature of 60-65 ° C with constant stirring of the department of water and alcohol. This methanol and sulfuric acid are in a molar ratio of 12: 1 and sent to the trans esterification with the addition of methanol and catalyst - KOH.
UAU201509668U2015-10-062015-10-06A method of producing biodiesel from oil
UA104740U
(en)