发明名称 |
Method of protecting SAPO molecular sieve from loss of catalytic activity |
摘要 |
Disclosed is a method of protecting the loss of catalytic activity of metalloaluminophosphate molecular sieve, particularly a SAPO molecular sieve, from contact with moisture. The method involves heating the metalloaluminophosphate molecular sieve so as to remove template, and provide a molecular sieve in sufficiently dry form for storage.
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申请公布号 |
US2004254068(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
US20030461621 |
申请日期 |
2003.06.13 |
申请人 |
FUNG SHUN CHONG;VAUGHN STEPHEN NEIL;JANSSEN MARCEL JOHANNES;MARTENS LUC ROGER MARC;CLEM KENNETH RAY |
发明人 |
FUNG SHUN CHONG;VAUGHN STEPHEN NEIL;JANSSEN MARCEL JOHANNES;MARTENS LUC ROGER MARC;CLEM KENNETH RAY |
分类号 |
B01J29/83;B01J29/85;B01J37/00;(IPC1-7):B01J27/182 |
主分类号 |
B01J29/83 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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