发明授权
- 专利标题: Method for modifying a zeolite
- 专利标题(中): 改性沸石的方法
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申请号: US603245申请日: 1990-10-22
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公开(公告)号: US5133952A公开(公告)日: 1992-07-28
- 发明人: Arno Tissler , Klaus K. Unger , Hubertus Schmidt
- 申请人: Arno Tissler , Klaus K. Unger , Hubertus Schmidt
- 申请人地址: DEX Bonn
- 专利权人: Vereinigte Aluminium-Werke Aktiengesellschaft
- 当前专利权人: Vereinigte Aluminium-Werke Aktiengesellschaft
- 当前专利权人地址: DEX Bonn
- 优先权: DEX3806932 19880303
- 主分类号: B01J29/06
- IPC分类号: B01J29/06 ; B01J29/40 ; C01B39/02 ; C01B39/38
摘要:
Disclosed is a zeolite and a process for modifying a zeolite, which includes alkalizing the zeolite, and calcining the alkalized zeolite. The resultant modified zeolite has improved selectivity characteristics.
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