FIELD: technological processes.
SUBSTANCE: invention relates to production of biodiesel fuel for use in motor and tractor engines. Invention relates to a method for production of biodiesel fuel on the basis of rapeseed oil for motor-and-tractor diesel engines, which includes separation of the fallen sediment in rapeseed oil, mixing of purified rapeseed oil with diesel fuel. For separation of rape oil from sediment, clarification is used, then fine cleaning of rapeseed oil is carried out by filtration, diesel fuel is added to it at ratio of 2:1 and cavitation dispersion is performed for 30–40 minutes at 70 °C, Further, the quality of mixing is controlled; if the mixing is homogenous, the biodiesel fuel is delivered for storage, if non-homogenous, then it is additionally mixed.
EFFECT: technical result is reduction of rapeseed oil coking rate, biofuel production cost and environmental hazard.
1 cl, 1 dwg
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