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Corn germ oil physical refining equipment

TIME:2016-09-09 09:33:56FROM: AUTHOR:
Corn germ oil processing plant: crude oil with a pump into the refining pot, degumming neutralization operations. When the oil and soap clear separation, rapid
       

Corn germ oil processing plant: crude oil with a pump into the refining pot, degumming neutralization operations. When the oil and soap clear separation, rapidly sinking, stop stirring and let stand,then suck out the upper layer of edible vegetable oil to water irrigation.Saponin from the bottom of the barrel emptying tube put to saponins, when saponins oil is too much stop playing soap feet from the pump into the filling.Refinery tank mixed with the remaining oil in the next irrigation continues. Go bleaching tank after water washing.

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After decolorization , oil will flow into a constant flow pump gassing vessel by a pump,the flow of oil adjusted through the flow meter . In the gassing device, the oil spray through a plurality of nozzles on the feed pipe ,gassing vessel to maintain a high vacuum of about 3mmHg absolute pressure to make the oil penetrate the small amount of air to be released. Oil flow out from the gassing vessel,is pumped into the oil exchanger, for heat exchange with the hot oil out of the deodorization tower and is heated to at least 180 ℃.Flow out from the oil heat exchanger, oil flows into the oil furnace heater, is heated to 260 ℃, oil heating to 290 ℃ in oil furnace, recycling in the whole process. Heat undeodorized oil from the heater into the combined deodorization tower, steam stripped of fatty acids and other relatively volatile odor substance,and then into the plate section deodorization and heat discoloration.When processing low acid value or less demanding oleic oil, you may not be required by the packing section,direct plate segment deodorization and heat discoloration. Deacidification deodorized oil discharged from the deodorization tower modular, pumped into a heat exchanger and deodorized oil to be exchanged, and then into the cooler,is cooled by water, cooling the oil temperature is not higher than 70 ℃, and finally through fine filters, insure filtered, stored in the filling tank.

For deodorized rice bran oil, tea seed oil, corn germ oil, higher levels of tallow (wax) oil should be further dewaxing and degreasing.

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