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发明公开
CN106517474A 一种复合化学镍去除剂及应用 无效 - 撤回

一种复合化学镍去除剂及应用
摘要：
本发明提供了一种复合化学镍去除剂，由硫酸亚铁、氯化铁、Al(NH3)3、氯化铝、NaClO3、磺原酸、助剂和水按比例聚合反应而成，其质量比为0.30~0.35:0.25~0.30:0.08~0.10:0.05~0.07:0.05:0.05:0.08:0.07。还提供了一种去除工业废水中化学镍化学磷的方法，将复合化学镍去除剂加入到工业废水中，调PH值12～14，搅拌，将氨氮去除，过滤或压滤，即可使废水中的化学镍去除率达到85.50%～99.99%，化学磷除率达到80.12%～99.00%。本发明操作简单，使用方便，对环境不会造成二次污染，除化学镍、化学磷效果好。
摘要（英）：

The invention provides a composite chemical nickel remover, which is obtained by a polymerization reaction of ingredients including ferrous sulphate, iron chloride, Al(NH3)3, aluminium chloride, NaClO3, xanthogenate, an auxiliary agent and water in proportion. Weight ratio of ferrous sulphate to iron chloride to Al(NH3)3 to aluminium chloride to NaClO3 to xanthogenate to the auxiliary agent to water is 0.30-0.35:0.25-0.30:0.08-0.10:0.05-0.07:0.05:0.05:0.08:0.07. The invention also provides a method for removing chemical nickel and chemical phosphorus in industrial wastewater. The method comprises the following steps: adding the composite chemical nickel remover into industrial wastewater, adjusting pH value to 12-14, stirring, removing ammonia nitrogen, and filtering or filter-pressing. By the method, removal rate of chemical nickel in wastewater can reach 85.50-99.99%, and removal rate of chemical phosphorus can reach 80.12-99.00%. The product is simple to operate and convenient to use, will not cause secondary pollution to the environment, and has a good effect of removing chemical nickel and chemical phosphorus.

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