发明授权
- 专利标题: Solid chloride absorbent
- 专利标题(中): 固体氯化物吸收剂
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申请号: US09994684申请日: 2001-11-28
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公开(公告)号: US06432374B1公开(公告)日: 2002-08-13
- 发明人: Tsuneyoshi Takase , Nobuyashi Hayashi , Yasushi Shioya , Kaoru Fujiwara , Mitsuhiro Ohashi
- 申请人: Tsuneyoshi Takase , Nobuyashi Hayashi , Yasushi Shioya , Kaoru Fujiwara , Mitsuhiro Ohashi
- 优先权: JP9-195719 19970722
- 主分类号: C01B707
- IPC分类号: C01B707
摘要:
The invention has an object to provide a solid chloride absorbent which can efficiently absorb inorganic chlorides such as hydrogen chloride flowing out from a process in which a heavy naphtha and the like are treated and inorganic chloride derived from crude oil, and which is difficult to powder and soften after absorbing the chlorides. The solid chloride absorbent according to the invention comprises zinc oxide, a porous refractory inorganic matter and an inert binder, has a long life, and hardly releases the absorbed chlorides.
公开/授权文献
- US20020060308A1 Solid chloride absorbent 公开/授权日:2002-05-23
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