Catalyst composition and sulfiding method
    1.
    发明授权
    Catalyst composition and sulfiding method 失效
    催化剂组合物和硫化方法

    公开(公告)号:US3563912A

    公开(公告)日:1971-02-16

    申请号:US3563912D

    申请日:1968-03-14

    Applicant: UNION OIL CO

    Inventor: YOUNG BILLY J

    CPC classification number: B01J37/00 B01J29/08 B01J33/00 B01J37/0009

    Abstract: THE INVENTION RELATES TO CATALYST COMPOSITIONS COMPRISING A FINELY DIVIDED ACTIVE METALLIC COMPONENT COATED AND/OR IMPREGNATED WITH AN AIR-IMPREVIOUS, SUBSTANTIALLY INERT ORGANIC SEALANT SUCH AS PETROLEUM WAX, AND ALSO INCLUDING SULFUR EITHER CHEMICALLY COMBINED AS SULFIDE WITH THE METALLIC COMPONENT, OR SUSPENDED OR DISSOLVED IN SAID SEALANT. THE RESULTING CATALYST COMPOSITIONS CAN BE SAFELY SHIPPED IN COMMERCE, LOADED INTO CATALYTIC REACTORS, PURGED WITH HOT HYDROGEN TO VAPORIZE AND/OR HYDROCRACK THE SEALANT WHILE SIMULTANEOUSLY PRODUCING A DESIRABLY ACTIVE SULFIDED FORM OF THE CATALYST. THE BASIC OBJECTIVES ARE TO ELIMINATE TIME CONSUMING CONVENTIONAL PRESULFIDING TECHNIQUES IN THE REACTOR, AND TO PROVIDE MEANS FOR SAFELY SHIPPING IN COMMERCE NORMALLY PYROPHORIC SULFIDE-CONTAINING CATALYSTS.

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