Method for producing sec-butylbenzene

Method for producing sec-butylbenzene

  • CN 104,447,173 A
  • Filed: 09/24/2013
  • Published: 03/25/2015
  • Est. Priority Date: 09/24/2013
  • Status: Active Application
First Claim
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1. produce the method for sec-butylbenzene for one kind, the charging that the method comprises comprising benzene and carbon tetraalkyl agent is 110 ~ 200 DEG C in temperature of reaction, reaction pressure is 1 ~ 5MPa, and the mol ratio of benzene and carbon tetraalkyl agent is 2 ~ 10, and the charging weight hourly space velocity based on carbon tetraalkyl agent is 0.1 ~ 50 hour -1liquid phase alkylating conditions under with catalyst exposure;

  • Wherein, described catalyst comprises following component;

    A) 20 ~ 85% silica alumina ratios are the zeolite of 10 ~ 100;

    Described zeolite is through organic acid contact pairs;

    B) binding agent of 15 ~ 80%.

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