专利名称：Process for the selective absorption of
chlorine from CO.sub.2 - containing off-gases
发明人：Ulrich Girrbach,Richard Grimm,Edgar
Hartl,Egon Malow
申请号：US07/546244申请日：19900629公开号：US05102638A公开日：19920407
摘要：The invention provides a process for the selective absorption of chlorine fromCO.sub.2 -containing off-gases, which comprises washing the off-gases with an aqueoussolution which contains 0.1-10% by weight of NaHCO.sub.3 and 0.01-5% by weight ofNaHSO.sub.3.
申请人：HOECHST AKTIENGESELLSCHAFT
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