FIELD: chemistry.
SUBSTANCE: method of a vegetable oil re-etherification includes introduction in a reactor heated up to 60°C of a vegetable oil, methyl alcohol in molar ratio 1:6, potassium hydroxide, taken in a quantity 1-3% of the oil volume, with the following mixing of a reaction mass. Mixing of the reaction mass is realised in a vortex device by interaction of two vortex streams, which move along the axis of the device towards each other.
EFFECT: application of the claimed method will make it possible to simplify technology of the vegetable oil re-etherification, reduce costs for its carrying out with preservation of high output and quality of the target product without considerable increase of reaction time.
1 ex, 2 dwg
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