发明授权
US5415785A Method for removing a cyanide contaminant from refinery waste water streams 失效
从炼厂废水流中除去氰化物污染物的方法

Method for removing a cyanide contaminant from refinery waste water
streams
摘要:
A method for reducing cyanide contaminants in refinery waste waters prior to reuse or release into the environment comprising adding to the waters a cyanide reactive scavenger comprising at least one amine-aldehyde reaction product.
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