Factors affecting the bleaching effect

Factors affecting the oil bleaching effect
1.The temperature bleaching, bleaching temperature is about 110 ℃, the best in order not to affect the condensed water into the cake and the cake dry and automatic unloading slag temperature filter media to ensure that at 105 ℃ the above.
2.The bleaching time, effective bleaching time should be controlled oil 20min ~ 30min to ensure bleaching effect.
3.The absolute pressure, the absolute pressure inside the bleaching should be reduced to 9.3kpa ~ 6.6kpa, i.e. a vacuum bleaching, wherein the effective removal of air. Appropriate and effective mixing blade segment can improve the bleaching effect considered valid bleaching time.
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