| 发明名称 |
VERFAHREN ZUR HERSTELLUNG VON OLEFINEN AUS EINER SAUERSTOFFVERBINDUNGEN ENTHALTENDEN BESCHICKUNG |
| 摘要 |
<p>A method of maintaining catalytic activity of an activated SAPO molecular sieve, comprising: a) providing a SAPO molecular sieve having catalytic sites protected against loss of catalytic activity by covering with a shield; b) removing the shield; and c) once the shield has been removed, maintaining the molecular sieve at a temperature of at least 150 DEG C, with no shield, while exposing the catalytic sites with moisture.</p> |
| 申请公布号 |
AT374234(T) |
申请公布日期 |
2007.10.15 |
| 申请号 |
AT20040007379T |
申请日期 |
2000.06.05 |
| 申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
JANSSEN, MARCEL J.;VAN OORSCHOT, CORNELIS W.M.;FUNG, SHUNG C.;MARTENS, LUC R.M.;MORTIER, WILFRIED J.;SEARLE, RONALD G.;MERTENS, MACHTELD M.;VAUGHN, STEPHEN N. |
| 分类号 |
C10G3/00;B01J29/85;B01J37/08;C07B61/00;C07C1/20;C07C1/24;C07C11/02;C07C11/04;C07C11/06 |
主分类号 |
C10G3/00 |
| 代理机构 |
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