发明名称 |
PROCESS FOR OBTAINING A SYNTHETIC OFFRETITE OF HIGH SILICA CONTENT + USE THEREOF TO PRODUCE HYDROCARBONS OF HIGH LIGHT OLEFINS CONTENT BY CONVERSION OF METHANOL OR DIMETHYLETHER |
摘要 |
1. Offretite whose characteristics are : - SiO2 /Al2 O3 molar ratio higher than 30 - vectora and vectorc crystalline parameters respectively ranging from 1.285 to 1.310 nm for a vectora and from 0.748 to 0.755 nm for a vectorc - potassium content lower than 1 % by weight - benzene adsorption capacity at 25 degrees C, under a partial pressure of 70 torrs (70 x 133.32 Pa), higher than 5 % by wieght, - a secondary microporosity ranging from 3 to 5 nm and corresponding to about 5-50 % of the total pore volume of the zeolite of offretite structure. |
申请公布号 |
AU5215086(A) |
申请公布日期 |
1986.07.17 |
申请号 |
AU19860052150 |
申请日期 |
1986.01.08 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
NAME NOT GIVEN |
分类号 |
B01J29/00;B01J29/50;C01B39/04;C01B39/30;C07B61/00;C07C1/00;C07C1/20;C07C11/02;C07C67/00 |
主分类号 |
B01J29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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