【摘要】 用PCW 5萃取剂对氨基 J酸废水进行了萃取处理 ,废水的CODCr去除率 >95 % ,萃取液用碱液反萃回收氨基 J酸产品 ,每立方米废水回收 2 7 9kg氨基 J酸 ,回收产品符合工业品质量要求更多还原

【Abstract】 Amino J acid wastewater is extracted with PCW 5 extractant,the removal rate of COD Cr of wastewater is over 95%.Extract is back extracted with alkali for recovering amino J acid product.About 27.9 kg amino J acid(100%) is obtained from each cubic meter wastewater.The purity of the recovered amino J acid is in accord with the demands of inustrial product quality.The treatment method has good economic and environmental benefits.更多还原