Process for the oligomerization of olefins in fischer-tropsch derived condensate feed
    5.
    发明申请
    Process for the oligomerization of olefins in fischer-tropsch derived condensate feed 审中-公开
    在费托衍生的冷凝物进料中烯烃低聚的方法

    公开(公告)号:US20060149107A1

    公开(公告)日:2006-07-06

    申请号:US11372531

    申请日:2006-03-10

    IPC分类号: C07C2/02

    摘要: A process for oligomerizing the olefins present in a Fischer-Tropsch derived condensate containing a mixture of olefins and oxygenates and boiling in the range of diesel which comprises (a) removing substantially all of the oxygenates present in the Fischer-Tropsch condensate; (b) contacting the Fischer-Tropsch derived condensate having less than 100 ppmw elemental oxygen with an ionic liquid catalyst in an oligomerization zone under oligomerization reaction conditions; and (c) recovering from the oligomerization zone a Fischer-Tropsch derived product having molecules characterized by a higher average molecular weight and increased branching as compared to the Fischer-Tropsch derived condensate.

    摘要翻译: 一种使包含烯烃和含氧化合物的混合物的费 - 托衍生的缩合物中存在的烯烃低聚的方法,其在柴油范围内沸腾,其包括(a)基本上除去费 - 托冷凝物中存在的基本上所有的含氧化合物; (b)在低聚反应条件下,将低于100ppmw的元素氧的费 - 托衍生的缩合物与低聚区的离子液体催化剂接触; 和(c)与费 - 托衍生的缩合物相比,从低聚区回收具有分子特征在于具有较高平均分子量和增加的支化的费 - 托衍生产物。

    CATALYTIC PROCESSES AND SYSTEMS FOR BASE OIL PRODUCTION FROM HEAVY FEEDSTOCK
    6.
    发明申请
    CATALYTIC PROCESSES AND SYSTEMS FOR BASE OIL PRODUCTION FROM HEAVY FEEDSTOCK 审中-公开
    催化工艺和系统从重型饲料生产基础油

    公开(公告)号:US20130260985A1

    公开(公告)日:2013-10-03

    申请号:US13905230

    申请日:2013-05-30

    IPC分类号: B01J29/74

    摘要: A catalyst system is provided for dewaxing a heavy 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 has a first level of selectivity for the isomerization of n-paraffins, the second hydroisomerization dewaxing catalyst has a second level of selectivity for the isomerization of n-paraffins, and a layered catalyst system comprising the first and second hydroisomerization dewaxing catalysts has a third level of selectivity for the isomerization of n-paraffins. The third level of selectivity may be higher than each of the first level of selectivity and the second level of selectivity.

    摘要翻译: 提供催化剂体系用于脱蜡重质烃原料以形成润滑剂基础油。 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。 第一加氢异构化催化剂对正链烷烃的异构化具有第一水平的选择性,第二加氢异构化脱蜡催化剂对于正链烷烃的异构化具有第二水平的选择性,以及包含第一和第二加氢异构化脱蜡催化剂的层状催化剂体系 对正链烷烃的异构化具有第三级选择性。 第三级选择性可能高于第一级选择性和第二级选择性。

    Catalytic processes and systems for base oil production from heavy feedstock
    7.
    发明授权
    Catalytic processes and systems for base oil production from heavy feedstock 有权
    用于重质原料生产基础油的催化过程和系统

    公开(公告)号:US08475648B2

    公开(公告)日:2013-07-02

    申请号:US13159665

    申请日:2011-06-14

    IPC分类号: C10G71/00

    摘要: Processes and catalyst systems are provided for dewaxing a heavy 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 has a first level of selectivity for the isomerization of n-paraffins, the second hydroisomerization dewaxing catalyst has a second level of selectivity for the isomerization of n-paraffins, and a layered catalyst system comprising the first and second hydroisomerization dewaxing catalysts has a third level of selectivity for the isomerization of n-paraffins. The third level of selectivity may be higher than each of the first level of selectivity and the second level of selectivity.

    摘要翻译: 提供了用于脱蜡重烃原料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。 第一加氢异构化催化剂对正链烷烃的异构化具有第一水平的选择性,第二加氢异构化脱蜡催化剂对于正链烷烃的异构化具有第二水平的选择性,以及包含第一和第二加氢异构化脱蜡催化剂的层状催化剂体系 对正链烷烃的异构化具有第三级选择性。 第三级选择性可能高于第一级选择性和第二级选择性。

    Catalytic processes and systems for base oil production using zeolite SSZ-32x
    9.
    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

    IPC分类号: C10G65/02 C10G45/64

    摘要: 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.

    摘要翻译: 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。

    CATALYTIC PROCESSES AND SYSTEMS FOR BASE OIL PRODUCTION USING ZEOLITE SSZ-32X
    10.
    发明申请
    CATALYTIC PROCESSES AND SYSTEMS FOR BASE OIL PRODUCTION USING ZEOLITE SSZ-32X 有权
    使用ZEOLITE SSZ-32X进行基础油生产的催化工艺和系统

    公开(公告)号:US20140291206A1

    公开(公告)日:2014-10-02

    申请号:US14299463

    申请日:2014-06-09

    IPC分类号: C10G65/04 B01J29/80

    摘要: 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.

    摘要翻译: 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。