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& fats > oleochemicals & biodiesel > oleochemicals glycerine spent lyes pretreatment glycerine content of fat hydrolysis wastewater and manufacturing waste water reaches about - %. generally adopting methods of chemical decontamination, ion exchange and electrical purification. spent lyes concentration...
& fats > oleochemicals & biodiesel > oleochemicals glycerine spent lyes pretreatment glycerine content of fat hydrolysis wastewater and manufacturing waste water reaches about - %. generally adopting methods of chemical decontamination, ion exchange and electrical purification. spent lyes concentration...