| 发明名称 |
VERFAHREN ZUR KONVERTIERUNG VON SAUERSTOFFHALTIGEN VERBINDUNGEN ZU OLEFINEN UNTER VERWENDUNG VON MOLEKULARSIEBKATALYSATOREN MIT GEWÜNSCHTEN KOHLENSTOFFABLAGERUNGEN |
| 摘要 |
<p>The present invention relates to methods for selectively converting oxygenates to light olefins, preferably ethylene and propylene, in which desirable carbonaceous deposits are maintained on a total reaction volume of catalyst by totally regenerating only a portion of the total reaction volume of catalyst and mixing the regenerated portion with the unregenerated total reaction volume of catalyst.</p> |
| 申请公布号 |
DE69831811(T2) |
申请公布日期 |
2006.06.22 |
| 申请号 |
DE1998631811T |
申请日期 |
1998.06.30 |
| 申请人 |
EXXONMOBIL CHEMICAL PATENTS INC., BAYTOWN |
发明人 |
LATTNER, R.;SUN, HSIANG-NING;VAUGHN, N.;KUECHLER, H.;SKOUBY, C. |
| 分类号 |
B01J29/90;B01J29/85;B01J38/30;C07C1/20 |
主分类号 |
B01J29/90 |
| 代理机构 |
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