发明授权
- 专利标题: Hydrocarbon adsorbing body
- 专利标题(中): 烃吸附体
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申请号: US945784申请日: 1992-09-15
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公开(公告)号: US5292696A公开(公告)日: 1994-03-08
- 发明人: Tetsuo Ito , Hiroyuki Kanesaka
- 申请人: Tetsuo Ito , Hiroyuki Kanesaka
- 申请人地址: JPX
- 专利权人: Nissan Motor Company, Limited
- 当前专利权人: Nissan Motor Company, Limited
- 当前专利权人地址: JPX
- 优先权: JPX3-238082 19910918
- 主分类号: B01D53/02
- IPC分类号: B01D53/02 ; B01D53/72 ; B01D53/94 ; B01J20/18 ; B01J20/32 ; B01J29/44 ; B01J29/76 ; B01J37/02 ; B01J29/06
摘要:
A hydrocarbon adsorbing body for use in the purification of exhaust gas comprises a monolith type carrier, a coating layer of Pd ion-exchanged H-type ZSM-5 zeolite powder, and a coating layer of zeolite powder other than the above zeolite.