发明授权
- 专利标题: REGENERATION OF CATALYST/ABSORBER
- 专利标题(中): 再生的催化剂/阻尼特性
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申请号: EP95939101.2申请日: 1995-10-25
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公开(公告)号: EP0802825B1公开(公告)日: 2004-01-07
- 发明人: GUTH, Eugene, D. , CAMPBELL, Larry, E.
- 申请人: EMERACHEM LLC
- 申请人地址: 2045 East Vernon Avenue Los Angeles, CA 90058 US
- 专利权人: EMERACHEM LLC
- 当前专利权人: EMERACHEM LLC
- 当前专利权人地址: 2045 East Vernon Avenue Los Angeles, CA 90058 US
- 代理机构: Ebner von Eschenbach, Jennifer
- 优先权: US371274 19941223
- 国际公布: WO1996020044 19960704
- 主分类号: B01J38/04
- IPC分类号: B01J38/04 ; B01J38/10 ; B01J20/34
摘要:
Hydrogen or carbon monoxide in a carrier of nitrogen or steam is passed over a devitalized catalyst/carbonate or bicarbonate absorber which has absorbed or adsorbed nitrates and nitrites from engine exhaust to restore the carbonate form and regenerate the devitalized catalyst/absorber for reuse.
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