生产低烯烃汽油的技术对策
The Strategy for Reducing Olefins Content in Gasoline
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摘要: 日益严格的环保要求和加工更重原油的需要，使石油炼制者面临着降低汽油烯烃含量的挑战。本文综述了可以降低汽油烯烃度的途径和工艺技术进展，FCC汽油在成品汽油中占相当大的比重，是汽油中烯烃的主要来源。因此，降低汽油烯烃含量关键要降低FCC汽油烯烃含量。降低FCC汽油烯烃含量可以通过对FCC汽油后加工处理和在催化剂化反应中直接减少烯烃的生成量来实现。Abstract: Increasing environmental concerns coupled with the need to process more heavier oil feedstock make refiners a challenge to reduce olefins in gasoline.In this paper,related research works and technology progresses were reviewed.Because FCC gasoline is the
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