As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.

 
  • 用苛性堿液對汽油進(jìn)行預堿洗時(shí)易產(chǎn)生大量廢堿液,為徹底消除廢液提出了用固體堿預處理代替苛性堿液預堿洗的方法。
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