01-04-2015 дата публикации
Номер: CN104479863A
Принадлежит:
The invention provides a device and method for pre-treating raw oil for the production of biodiesel. The device comprises a treatment tank, wherein an oil inlet and a material return opening are formed in the top of the treatment tank, a heating coil is arranged in the treatment tank, the other material return opening is formed in the side wall of the treatment tank, an oil outlet is formed in the lower part of the side wall of the treatment tank and is connected with a circulating pump, the circulating pump conveys materials discharged from the oil outlet from the two material return openings to the treatment tank and is used for achieving the uniform mixing of materials in the treatment tank, and a conveyance pipe is provided with with an oil outlet pipe in a branched manner and can be used for discharging refined oil products; a slag outlet is formed in the bottom of the treatment tank and is communicated with an oil separator, an overflow opening is formed in the side wall of one side ...
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