• 催化裂化汽油工艺使汽油中异构烯烃甲醇树脂催化剂作用下化生甲基叔烷基醚类,使汽油辛烷值提高

    The etherification process for FCC gasoline is to react methanol with the isoolefines in FCC gasoline to form methyl tert-alkyl ethers on a resin type catalyst, so as to enhance the octane number.

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  • 结论烯烃臭氧化物形成及其臭氧异构反应历程,属游离基型的可能性更大

    Conclusion the form of the alkene ozone oxide and its reaction course of ozone chain isomerization are likely to be the free radical ones.

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  • 分子筛催化烯烃裂解以及戊烯异构两个重要石油化工过程。

    The olefin cracking and the pentene isomerization over zeolites are two very important reactions in the petrochemical industry.

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  • 发明通过掺杂负载方法制备了m CM - 41催化剂加氢脱硫条件下表现出良好烯烃骨架异构活性

    In the invention, a catalyst containing cobalt MCM-41 is prepared by the method of doping and loading, and has good olefin skeletal isomerization activity in the hydrodesulfurization condition.

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  • 对C_5烯烃骨架异构反应原理催化剂研究进展以及异构化的工艺现状了探讨综述

    The principle of skeletal isomerization reaction of C_5 olefin, advances in research of catalyst, and the present situation of isomerization process were discussed and reviewed.

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  • 研究它们烯烃双键异构反应中的催化作用,优化了这两种催化剂在1—己烯双键异构化反应中的反应条件

    Their catalytic activity for 1-hexene double bound isomerization was investigated and their catalytic reaction conditions were optimized for double bound isomerization.

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  • 异构汽油硫、烯烃芳烃洁净的高辛烷值汽油组份。

    Isomerized gasoline is the cleanest high-octane gasoline component, which is free of sulfur, olefin and aromatics.

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  • 异构汽油硫、烯烃芳烃洁净的高辛烷值汽油组份。

    Isomerized gasoline is the cleanest high-octane gasoline component, which is free of sulfur, olefin and aromatics.

    youdao

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