BASE OIL SLATE PREPARED FROM A WAXY FEED
    1.
    发明申请
    BASE OIL SLATE PREPARED FROM A WAXY FEED 有权
    从黄油饲料制备的基础油料

    公开(公告)号:US20100219100A1

    公开(公告)日:2010-09-02

    申请号:US12695777

    申请日:2010-01-28

    IPC分类号: C10G71/00

    摘要: A base oil slate comprising three or more base oil grades having kinematic viscosities at 100° C. between about 1.8 cSt and about 30 cSt prepared from a waxy feed wherein each of the base oil grades is a base oil blend which comprises: (a) between about 0.1 wt. % and about 99.9 wt. % of a distillation fraction prepared in light block mode operation; and (b) between about 0.1 wt. % and about 99.9 wt. % of a distillation fraction prepared in medium block mode operation. Also, a base oil slate prepared from a waxy feed, said product slate comprising 3 or more base oil grades, each base oil grade having a kinematic viscosity at 100° C. between about 1.8 cSt and about 30 cSt and a VI greater than an amount defined by the equation VI=Ln(Vis100, in cSt)+95, wherein Ln(Vis100, in cSt) is the natural log of the kinematic viscosity at 100° C.

    摘要翻译: 一种基础油板,其包含三种或更多种基础油级,其在100℃下的运动粘度在约1.8cSt至约30cSt之间,由蜡质原料制备,其中每种基础油级为基础油混合物,其包含:(a) 约0.1wt。 %和约99.9wt。 %的在轻嵌段模式操作中制备的蒸馏馏分; 和(b)约0.1wt。 %和约99.9重量% %的中等程度模式操作中制备的蒸馏馏分。 另外,由蜡质原料制备的基础油板岩,所述产品板岩包含3个或更多个基础油级,每个基础油级在100℃下的运动粘度在约1.8cSt至约30cSt之间,VI大于 由式VI = Ln(Vis100,cSt)+95定义的量,其中Ln(Vis100,cSt)是100℃下运动粘度的自然对数。

    Base oil slate prepared from a waxy feed
    2.
    发明授权
    Base oil slate prepared from a waxy feed 有权
    由蜡质饲料制备的基础油板岩

    公开(公告)号:US08192612B2

    公开(公告)日:2012-06-05

    申请号:US12695777

    申请日:2010-01-28

    IPC分类号: C10M105/04 C10M101/00

    摘要: A base oil slate comprising three or more base oil grades having kinematic viscosities at 100° C. between about 1.8 cSt and about 30 cSt prepared from a waxy feed wherein each of the base oil grades is a base oil blend which comprises: (a) between about 0.1 wt. % and about 99.9 wt. % of a distillation fraction prepared in light block mode operation; and (b) between about 0.1 wt. % and about 99.9 wt. % of a distillation fraction prepared in medium block mode operation. Also, a base oil slate prepared from a waxy feed, said product slate comprising 3 or more base oil grades, each base oil grade having a kinematic viscosity at 100° C. between about 1.8 cSt and about 30 cSt and a VI greater than an amount defined by the equation VI=Ln(Vis100, in cSt)+95, wherein Ln(Vis100, in cSt) is the natural log of the kinematic viscosity at 100° C.

    摘要翻译: 一种基础油板,其包含三种或更多种基础油级,其在100℃下的运动粘度在约1.8cSt至约30cSt之间,由蜡质原料制备,其中每种基础油级为基础油混合物,其包含:(a) 约0.1wt。 %和约99.9wt。 %的在轻嵌段模式操作中制备的蒸馏馏分; 和(b)约0.1wt。 %和约99.9wt。 %的中等程度模式操作中制备的蒸馏馏分。 另外,由蜡质原料制备的基础油板岩,所述产品板岩包含3个或更多个基础油级,每个基础油级在100℃下的运动粘度在约1.8cSt至约30cSt之间,VI大于 由式VI = Ln(Vis100,cSt)+95定义的量,其中Ln(Vis100,cSt)是100℃下运动粘度的自然对数。

    Multiple side draws during distillation in the production of base oil blends from waxy feeds
    3.
    发明授权
    Multiple side draws during distillation in the production of base oil blends from waxy feeds 失效
    在从蜡质饲料生产基础油混合物时,在蒸馏过程中进行多边牵引

    公开(公告)号:US07708878B2

    公开(公告)日:2010-05-04

    申请号:US11078988

    申请日:2005-03-10

    IPC分类号: C10G45/58

    摘要: A process for producing a product slate, which includes at least three base oil grades having kinematic viscosities at 100° C. within the range between about 1.8 cSt and 30 cSt, from a waxy feed having an initial boiling point of about 340° C. or less and a final boiling point of about 560° C. or higher, said process comprising (a) isomerizing at least a portion of the waxy feed, whereby the amount of isoparaffins present are increased; (b) distilling a first portion of the isomerized waxy feed in light block mode operation into at least three base oil fractions having different boiling ranges; (c) distilling a second portion of the isomerized waxy feed in medium block mode operation into at least three base oil fractions having different boiling ranges; and (d) blending at least one base oil fraction produced from light block mode with at least one base oil fraction produced from medium block mode to produce a lubricating base oil blend meeting a target value for at least one pre-selected property.

    摘要翻译: 一种生产产品板的方法,其包括至少三种在起始沸点为约340℃的蜡质进料中在100℃下的运动粘度在约1.8cSt和30cSt之间的运动粘度的基础油级。 或更低,最终沸点为约560℃或更高,所述方法包括(a)使蜡质进料的至少一部分异构化,由此存在的异链烷烃的量增加; (b)以轻质模式操作将异构化蜡质进料的第一部分蒸馏成具有不同沸程的至少三种基础油馏分; (c)将中间块模式操作中的异构化蜡质进料的第二部分蒸馏成具有不同沸程的至少三种基础油馏分; 和(d)将由轻块模式产生的至少一种基础油馏分与由中等块模式产生的至少一种基础油馏分混合以产生满足至少一种预先选择的性能的目标值的润滑基础油混合物。