FIELD: chemistry.
SUBSTANCE: invention describes a method of producing biodiesel fuel from plant material, which includes physical treatment of a mixture of vegetable oil, alcohol and an alkali, wherein treatment is carried out with a stream of microwave energy, and the alcohol used is isopropanol, wherein the mixture is placed in a resonator which operates as a reaction vessel; a magnetron is placed over the resonator; a waveguide is placed between the resonator and the magnetron such that the waveguide can move in the vertical plane and when producing biodiesel fuel, the treated mixture is pumped through a closed loop.
EFFECT: speeding up the process while simultaneously improving consumer properties of the end product - biodiesel fuel, and excluding methanol from the process.
5 cl, 1 dwg
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