发明授权
- 专利标题： Solid absorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture
- 专利标题（中）： 不饱和烃的固体吸收剂和不饱和烃与气体混合物的分离方法
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申请号： US6343申请日： 1987-01-21
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公开(公告)号： US4747855A公开(公告)日： 1988-05-31
- 发明人: Hidefumi Hirai , Makoto Komiyama , Keiichiro Wada
- 申请人： Hidefumi Hirai , Makoto Komiyama , Keiichiro Wada
- 申请人地址： JPX Tokyo
- 专利权人： Hirai; Hidefumi
- 当前专利权人： Hirai; Hidefumi
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX58-132360 19830720; JPX59-001164 19840107
- 主分类号： B01J20/20
- IPC分类号： B01J20/20 ; C07C7/12 ; B01D53/04
摘要：
A solid adsorbent for an unsaturated hydrocarbon including (a) (i) a copper(I) halide or oxide or (ii) a halide, carboxylate, sulfate, basic salt, oxide, or amine complex salt of copper(II) and (b) activated carbon or graphite is described.This solid adsorbent can effectively adsorb an unsaturated hydrocarbon such as ethylene from a gas mixture by being placed in contact with the gas mixture at a temperature of -40.degree. C. to 90.degree. C. under normal pressure.
公开/授权文献
- US5403619A Solid state ionic polishing of diamond 公开/授权日：1995-04-04
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