Method for producing ethylbenzene by liquid-phase transalkylation

Method for producing ethylbenzene by liquid-phase transalkylation

  • CN 104,276,922 A
  • Filed: 07/09/2013
  • Published: 01/14/2015
  • Est. Priority Date: 07/09/2013
  • Status: Active Application
First Claim
Patent Images

1. the method for ethylbenzene is produced in liquid phase transfer, with multi-ethyl phenenyl and benzene for reaction raw materials, temperature of reaction 100 ~ 260 DEG C, and reaction pressure 2.0 ~ 4.5MPa, liquid phase weight air speed 1 ~ 10 hour -1, under the condition of benzene/multi-ethyl phenenyl weight ratio 1 ~ 10, reaction raw materials and catalyst exposure generation liquid phase shift reaction generate ethylbenzene;

  • Wherein, described catalyzer is SiO 2/ Al 2o 3mol ratio is the binder free Beta type molecular sieve of 5 ~ 200.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×