| 发明名称 |
USE OF SHORT CONTACT TIME IN OXYGENATE CONVERSION |
| 摘要 |
The present invention relates to methods for converting oxygenates to olefin s. More particularly, the invention relates to methods for converting oxygenates to olefins with improved olefin yields and decreased yields of undesirable methane and other light saturate byproducts. It is characterised by the use of high weight hourly space velocity (WHSV; above 20 hr-1). |
| 申请公布号 |
CA2274662(C) |
申请公布日期 |
2007.06.19 |
| 申请号 |
CA19972274662 |
申请日期 |
1997.12.31 |
| 申请人 |
EXXON CHEMICAL PATENTS, INC. |
发明人 |
VAUGHN, STEPHEN N.;LUMGAIR, DAVID R., JR.;SUN, HSIANG-NING |
| 分类号 |
B01J29/85;C07C1/20;C07B61/00;C07C1/207;C07C1/26;C07C1/32;C07C11/02;C07C11/04;C10G3/00 |
主分类号 |
B01J29/85 |
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