PRODUCTION METHOD FOR P-XYLENE
    1.
    发明申请

    公开(公告)号:US20210009488A1

    公开(公告)日:2021-01-14

    申请号:US17042522

    申请日:2019-03-19

    Abstract: A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst to generate C8 components comprising diisobutylene; a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst comprising Pt in the presence of hydrogen to obtain a reaction product comprising p-xylene; and a collection step of collecting p-xylene from the reaction product.

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