发明名称 |
Catalyst based on dealuminated mordenite and its use for dismutation and/or transalkylation of aromatic hydrocarbons |
摘要 |
A catalyst for transforming aromatic hydrocarbons, preferably for dismutation of toluene to produce benzene and xylenes and transalkylation of toluene and aromatic compounds containing at least 9 carbon atoms per molecule, preferably trimethylbenzenes, to produce xylenes, contains a mordenite in its acid form in a proportion of 40% to 90% by weight and a binder, which is preferably alumina, and which is generally present in a proportion of 10% to 60% by weight. The mordenite contains less than 0.1% by weight of sodium and has a SiO2/Al2O3 molar ratio of over 40-60.
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申请公布号 |
US5929296(A) |
申请公布日期 |
1999.07.27 |
申请号 |
US19980056742 |
申请日期 |
1998.04.08 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
MERLEN, ELISABETH;ALARIO, FABIO |
分类号 |
B01J29/18;C07C6/12;(IPC1-7):C07C5/22 |
主分类号 |
B01J29/18 |
代理机构 |
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