[EN] PRODUCTION OF ALKYLAROMATIC COMPOUNDS<br/>[FR] PRODUCTION DE COMPOSÉS ALKYLAROMATIQUES
申请人:EXXONMOBIL CHEMICAL PATENTS INC
公开号:WO2021076260A1
公开(公告)日:2021-04-22
A process for producing a monoalkylated benzene comprises contacting benzene with a mixture comprising dialkylated and trialkylated benzenes in the presence of a transalkylation catalyst composition under transalkylation conditions effective to convert at least part of the dialkylated and trialkylated benzene to monoalkylated benzene, wherein the catalyst composition comprises a metallosilicate zeolite comprising openings defined by 14- membered rings of tetrahedrally coordinated atoms and the transalkylation conditions include a temperature in the range of 160 °C to 220 °C.