首页> 外国专利> / - TREATMENT OF OFF-GAS IN THE PRODUCTION OF PARA-XYLENE BY THE METHYLATION OF TOLUENE AND/OR BENZENE

/ - TREATMENT OF OFF-GAS IN THE PRODUCTION OF PARA-XYLENE BY THE METHYLATION OF TOLUENE AND/OR BENZENE

机译：/-甲苯和/或苯的甲基化处理对二甲苯生产中的废气

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摘要

The present invention relates to a method for producing para-xylene by removing contaminants from an off-gas stream produced by methylation of toluene and/or benzene with methanol. C ₄_- the treated off-gas stream containing hydrocarbons is further processed in the olefin plant / process can be used to calculate the light alkanes and olefins of value.

机译：本发明涉及通过从由甲苯和/或苯用甲醇甲基化产生的废气流中除去污染物来生产对二甲苯的方法。 C _{4 _{-经处理的含烃废气在烯烃工厂/过程中进一步处理，可用于计算轻质烷烃和有价值的烯烃。}}

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公开/公告号KR102120885B1

专利类型
公开/公告日2020-06-09

原文格式PDF
申请/专利权人 엑손모빌 케미칼 패턴츠 인코포레이티드;
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申请/专利号KR20167036915
发明设计人 켄달 제임스 엘;여 그레고리 이;스트랙 로버트 디;
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申请日2015-07-16
分类号C07C2/86;C07C15/08;C07C7/12;C07C7/14;
国家 KR
入库时间 2022-08-21 11:04:28

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