activated bleaching earth
Activated bleaching earth is uesd to refine edible vegetable oil,animai oli,and industrial oil.
Activated bleaching earth has strong decoloring-ability and good adsorption,low free acid.
General speaking.activated bleaching earth can refine oils as follows :
1.vegetable oil: sunflower oil,corn oil,palm oil,tung oil,soya bean oil, castor oil, rape seed oil,linseed oil, oilve oil and so on.
2.animal oil: tallow oil. fish oil, lard oil.
3.induatrial oil:waste oil,lubricating oil,olefin,paraffin wax,mineral oil,vaseline and so on.
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