| 发明名称 |
Production of high purity olefins |
| 摘要 |
A process for converting an oxygenate feed to high purity olefins such as polymer-grade propylene (C30/C3=</=0.05) at a temperature of about 450 DEG C. (842 DEG F.), using a molecular sieve catalyst having a high preselected Si/Al2 ratio (such as ZSM-5, ZSM-48) or a preselected Si/Fe2 ratio (such as FeZSM-5), or SAPO-34. |
| 申请公布号 |
SG48118(A1) |
申请公布日期 |
1998.04.17 |
| 申请号 |
SG19960007137 |
申请日期 |
1993.05.27 |
| 申请人 |
EXXON CHEMICAL PATENTS INC |
发明人 |
JANSSEN MARCEL JOHANNES GERARDUS;ZBORAY JAMES ANDREW |
| 分类号 |
B01J29/40;B01J29/42;B01J29/46;B01J29/70;B01J29/85;B01J29/88;C07B61/00;C07C1/20;C07C1/26;C07C1/32;C07C11/02;C10G3/00 |
主分类号 |
B01J29/40 |
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