乙炔清净废次钠中磷的去除及回用方案  

Phosphorus removal and reuse of acetylene purification waste sodium

作　　者：徐建玲[1] 云亮[1] XU Jian-ling;YUN Liang(Tangshan Sanyou Chlor Alkali Co.,Ltd.,Tangshan 063305,China)

机构地区：[1]唐山三友氯碱有限责任公司,河北唐山063305

出　　处：《中国氯碱》2021年第1期19-21,共3页China Chlor-Alkali

摘　　要：乙炔清净中的废次钠溶液依次通过真空回收、酸化、氧化、中和、沉淀、压滤等工序,实现了废次钠中磷的去除及回用。The spent sodium hypochlorite solution in the acetylene purification was sequentially processed through vacuum recovery,acidification,oxidation,neutralization,precipitation,and pressure filtration to realize the removal of phosphorus and reuse of the waste sodium sodium.

关 键 词：废次氯酸钠 磷 回用 压滤 

分 类 号：TQ085[化学工程]