Catalytic processes and systems for base oil production using zeolite SSZ-32x
    48.
    发明授权
    Catalytic processes and systems for base oil production using zeolite SSZ-32x 有权
    使用沸石SSZ-32x的基础油生产的催化过程和系统

    公开(公告)号:US08790507B2

    公开(公告)日:2014-07-29

    申请号:US13159695

    申请日:2011-06-14

    Abstract: Processes and catalyst systems are provided for dewaxing a hydrocarbon feedstock to form a lubricant base oil. A layered catalyst system of the present invention may comprise a first hydroisomerization dewaxing catalyst disposed upstream from a second hydroisomerization dewaxing catalyst. Each of the first and second hydroisomerization dewaxing catalysts may be selective for the isomerization of n-paraffins. The first hydroisomerization catalyst may have a higher level of selectivity for the isomerization of n-paraffins than the second hydroisomerization dewaxing catalyst. At least one of the first and second hydroisomerization dewaxing catalysts comprises small crystallite zeolite SSZ-32x.

    Abstract translation: 提供了用于使烃原料脱蜡以形成润滑剂基础油的方法和催化剂体系。 本发明的层状催化剂体系可以包含设置在第二加氢异构化脱蜡催化剂上游的第一加氢异构化脱蜡催化剂。 第一和第二加氢异构化脱蜡催化剂中的每一种可以是正链烷烃异构化的选择性。 与第二加氢异构化脱蜡催化剂相比,第一加氢异构化催化剂对正链烷烃的异构化可具有更高的选择性。 第一和第二加氢异构化脱蜡催化剂中的至少一种包括小型微晶沸石SSZ-32x。

    METHOD FOR PRODUCING HYDROGENATION CATALYST
    50.
    发明申请
    METHOD FOR PRODUCING HYDROGENATION CATALYST 有权
    生产氢化催化剂的方法

    公开(公告)号:US20140162871A1

    公开(公告)日:2014-06-12

    申请号:US14007711

    申请日:2012-03-26

    Applicant: Marie Iwama

    Inventor: Marie Iwama

    Abstract: The present invention provides a method for producing a hydroprocessing catalyst including a supporting step of allowing a catalyst support having a content of a carbonaceous substance containing carbon atoms of 0.5% by mass or less in terms of carbon atoms to support an active metal component containing at least one active metal element selected from metals belonging to Group 6, Group 8, Group 9 and Group 10 in the periodic table, to obtain a catalyst precursor, and a calcining step of calcining the catalyst precursor obtained in the supporting step to obtain the hydroprocessing catalyst.

    Abstract translation: 本发明提供一种加氢处理催化剂的制造方法,其特征在于,包括使碳原子数为碳原子数为0.5质量%以下的含碳物质的催化剂载体的支持工序,以支持含有 选自元素周期表中第6族,第8族,第9族和第10族的金属的至少一种活性金属元素,以获得催化剂前体,煅烧步骤,在支持步骤中煅烧获得的催化剂前体以获得加氢处理 催化剂。

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