| 发明名称 |
TREATMENT OF ZEOLITES |
| 摘要 |
Method of catalytic activity enhancement of a crystalline zeolite with ion exchange capacity below 0.7 meq./g comprises: (i) calcining at 200-600 deg.C. for 1 min-48 h; (ii) contacting with aluminium fluoride in solid or liq. phase; and (iii) converting to the protonated form of the zeolite. |
| 申请公布号 |
DE3374177(D1) |
申请公布日期 |
1987.12.03 |
| 申请号 |
DE19833374177 |
申请日期 |
1983.08.15 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
CHANG, CLARENCE DAYTON;MIALE, JOSEPH NICOLAS |
| 分类号 |
C07C1/20;B01J;B01J29/035;B01J29/04;B01J29/06;B01J29/40;B01J29/65;B01J29/70;B01J37/02;B01J37/08;B01J37/26;C01B;C01B39/36;C01B39/38;C01B39/42;C07C1/00;C07C4/06;C07C67/00;C10G2/00;C10G3/00;(IPC1-7):B01J29/06 |
主分类号 |
C07C1/20 |
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