| Original document(9 pages) Authorized document(9 pages) 中文版 |
The catalyst of the present invention includes Al2O3 modified SiO2 carrier and loaded fluoride, has Al2O3 content of 0.5-30 wt% of SiO2 and fluoride content (in fluorine) of 0.1-15 wt% of SiO2. The catalyst has high conversion rate in ether cracking reaction, such as cracking methyl tert-butyl ether to prepare isobutene, high methanol selectivity, high product purity and other features. |
Application Number
申请号 |
02100279 |
Application Date
申请日 |
2002.01.15 |
| Title 名称 |
Catalyst for cracking ether to prepare tert-olefine and its prepn and application |
Publication Number
公开号 |
1432431 |
Publication Date
公开日 |
2003.07.30 |
| Approval Pub. Date |
|
Granted Pub. Date |
2004.12.29 |
| International Classification 分类号 |
B01J27/12,C07C1/20,C07C11/02,C07C11/09 |
Applicant(s) Name
申请人 |
Inst. of Beijing Yanshan Petrochemical Corp. |
| Address 地址 |
102500 |
| Inventor(s) Name 发明人 |
Wen Zhigao, Hao Chunguo |
| Attorney & Agent 代理人 |
liu jinhui lin bainan |
| More information 更 多 信 息 |
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