... 回收处理 treatment for recovery 回收的铬酸 recovered chromic acid 回收的溶剂 recovered solvent ...
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介绍该厂铬盐车间利用磷酸法对铬酸渣回收利用的两次技术改造及主要设备的结构，以供同行业厂家参考。
Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described.
多孔净化器既可分离镀铬液中的杂质，又可回收清洗水中的铬酸。
The hole purify implement can not only separate impurity from the chrome acid, but also reclaim the chrome acid in the lotion.
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