发明授权
US4892718A Decontamination of gases by scrubbing 失效
通过洗涤去除气体

Decontamination of gases by scrubbing
摘要:
COS, CS.sub.2, mercaptan, SH.sub.2, SOX and/or NOX are removed from a host gas by scrubbing using a solution of a salt of Scandium, Yttrium, an element of the Lanthanide or Actinium groups or blends thereof in water or in organic solvent.
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