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    Lubricant production process
    11.
    发明授权
    Lubricant production process 失效
    润滑油生产过程

    公开(公告)号：US5110445A

    公开(公告)日：1992-05-05

    申请号：US545162

    申请日：1990-06-28

    申请人： Nai Y. Chen ,  Randall D. Partridge

    发明人： Nai Y. Chen ,  Randall D. Partridge

    IPC分类号： C10G67/04

    CPC分类号： C10G67/0409 ,  C10G2400/10

    摘要： Hydrocarbon lubricants having a high viscosity index (V.I.) and low pour point are produced by hydroisomerizing a waxy lube feed such as slack wax or a waxy gas oil over zeolite beta after which aromatic components are removed by extraction, e.g. with furfural. The raffinate is then dewaxed, preferably by solvent dewaxing to target pour point with a final hydrofinishing step. The hydroisomerization coupled with the aromatics extraction and dewaxing increases the range of crudes that can be processed into high V.I. lubes while maintaining equivalent product qualities. Hydrogen consumption in the process is relatively low.

    摘要翻译： 具有高粘度指数（V.I.）和低倾点的烃类润滑剂通过将蜡状润滑油进料例如松散蜡或蜡状瓦斯油在沸石β上加氢异构化而生成，其后通过萃取除去芳族组分，例如， 与糠醛。 然后将脱蜡剂脱蜡，优选通过溶剂脱蜡至最终加氢精制步骤的目标倾点。 加氢异构化与芳烃萃取和脱蜡相结合，增加可加工成高V.I.的原油范围。 同时保持同等的产品质量。 过程中的氢消耗相对较低。

    Integrated catalytic dewaxing and catalytic cracking process
    12.
    发明授权
    Integrated catalytic dewaxing and catalytic cracking process 失效
    综合催化脱蜡和催化裂化工艺

    公开(公告)号：US4944862A

    公开(公告)日：1990-07-31

    申请号：US262779

    申请日：1988-10-26

    申请人： Nai Y. Chen ,  Anil B. Ketkar ,  Randall D. Partridge

    发明人： Nai Y. Chen ,  Anil B. Ketkar ,  Randall D. Partridge

    IPC分类号： C10G45/64 ,  C10G69/04

    CPC分类号： C10G45/64 ,  C10G69/04

    摘要： Dewaxing, preferably catalytic dewaxing over zeolite beta or ZSM-5, improves the crackability of a heavy, waxy feed to a catalytic cracking unit. When the catalytic dewaxing occurs at temperatures above about 360.degree. C., using ZSM-5 dewaxing catalyst, high octane gasoline is obtained as a by product of catalytic dewaxing.

    摘要翻译： 脱蜡，优选在沸石β或ZSM-5上进行催化脱蜡，改善重质蜡质进料到催化裂化装置的裂解性。 当催化脱蜡发生在高于约360℃的温度时，使用ZSM-5脱蜡催化剂，作为催化脱蜡的副产物获得高辛烷值汽油。

    Integrated hydroprocessing scheme for production of premium quality distillates and lubricants
    13.
    发明授权
    Integrated hydroprocessing scheme for production of premium quality distillates and lubricants 失效
    一体化加氢处理方案，用于生产优质馏出物和润滑剂

    公开(公告)号：US4851109A

    公开(公告)日：1989-07-25

    申请号：US192072

    申请日：1988-05-09

    申请人： Nai Y. Chen ,  Rene B. LaPierre ,  Randall D. Partridge ,  Stephen S. Wong

    发明人： Nai Y. Chen ,  Rene B. LaPierre ,  Randall D. Partridge ,  Stephen S. Wong

    IPC分类号： C10G65/12 ,  F02B3/06

    CPC分类号： C10G65/12 ,  C10G2300/1074 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  F02B3/06

    摘要： An integrated refining scheme for hydroprocessing high boiling fractions such as gas oil and catalytically cracked cycle oils to produce premium quality distillates, especially jet fuels and naphthas suitable for reforming into high octane gasoline. In addition, unconverted, high boiling fractions suitable for processing by conventional refining techniques into high quality, low pour point lube base stocks are obtained. The integrated hydroprocessing comprises a first stage hydrocracking step employing an aromatic selective hydrocracking catalyst based on a large pore size acidic component such as amorphous alumina or silica alumina or a large pore size zeolite such as zeolite X or zeolite Y. The hydrocracking may be operated either in a naphtha directing mode under conditions of moderate to high severity or under conditions of low to moderate severity to produce a relatively higher proportion of product boiling in the middle distillate range. The unconverted fraction from the hydrocracking step is passed to a second step in which it is hydroprocessed over a zeolite beta catalyst with additional hydrogenation-dehydrogenation functionality. In this stage, the paraffins remaining in the feed are attacked by the zeolite beta to form isoparaffins and conditions may be controlled to favor hydroisomerization over hydrocracking so as to increase the yield of middle distillate product, especially of highly isoparaffinic jet fuels and diesel fuel.

    摘要翻译： 一种用于加氢处理高沸点馏分（如瓦斯油和催化裂解循环油）的综合精炼方案，以生产优质馏出物，特别是适用于重整为高辛烷值汽油的喷气燃料和石脑油。 此外，获得了适用于通过常规精制技术加工成高质量低倾点润滑油基础油料的未转化的高沸点馏分。 一体化加氢处理包括使用基于大孔径酸性组分如无定形氧化铝或二氧化硅氧化铝或大孔径沸石如沸石X或沸石Y的芳族选择性加氢裂化催化剂的第一阶段加氢裂化步骤。加氢裂化可以 在中等至高严重度的条件下或在低至中等严重度的条件下以石脑油引导模式在中间馏分范围内产生相对较高比例的沸点产物。 来自加氢裂化步骤的未转化的级分被传递到第二步骤，其中其在具有另外的氢化 - 脱氢官能团的沸石β催化剂上进行加氢处理。 在这个阶段，剩余在饲料中的链烷烃被沸石β攻击以形成异链烷烃，并且可以控制条件以有利于加氢裂化加氢异构化，从而提高中间馏分产物，特别是高度异链烷烃喷气燃料和柴油燃料的产率。

    Device for separating fuel components
    16.
    发明授权
    Device for separating fuel components 有权
    用于分离燃料部件的装置

    公开(公告)号：US08580111B2

    公开(公告)日：2013-11-12

    申请号：US12955298

    申请日：2010-11-29

    申请人： Randall D. Partridge ,  George Walchuk ,  Kouseki Sugiyama

    发明人： Randall D. Partridge ,  George Walchuk ,  Kouseki Sugiyama

    IPC分类号： B01D61/36 ,  C10G31/09

    CPC分类号： B01D61/36 ,  B01D2313/38 ,  C10G31/09 ,  C10G2300/305 ,  Y10T137/86187

    摘要： A device for separating fuel components comprising a separating membrane for separating high-octane fuel components from un-separated fuel and a heat exchanger between first liquid passing through the heat exchanger and second liquid passing through the heat exchanger, is provided. The first liquid is un-separated fuel passing through the heat exchanger before being supplied to the separating membrane. The second liquid is low-octane fuel remaining when the high-octane fuel components are separated from the un-separated fuel, passing through the heat exchanger after changing to an almost liquid phase.

    摘要翻译： 提供一种用于分离燃料部件的装置，其包括用于从未分离的燃料中分离高辛烷值燃料成分的分离膜和通过热交换器的第一液体和通过热交换器的第二液体之间的热交换器。 第一液体是在供给到分离膜之前通过热交换器的未分离的燃料。 当高辛烷值燃料成分从未分离的燃料中分离出来时，第二种液体是低辛烷值的燃料，在变成几乎液相之后通过热交换器。

    DEVICE FOR SEPARATING FUEL COMPONENTS
    17.
    发明申请
    DEVICE FOR SEPARATING FUEL COMPONENTS 有权
    用于分离燃油部件的装置

    公开(公告)号：US20120132577A1

    公开(公告)日：2012-05-31

    申请号：US12956441

    申请日：2010-11-30

    申请人： Randall D. Partridge ,  Kouseki Sugiyama

    发明人： Randall D. Partridge ,  Kouseki Sugiyama

    IPC分类号： B01D61/36

    CPC分类号： B01D53/22 ,  C10G31/09 ,  C10G2300/305

    摘要： A device for separating fuel components comprises a separating membrane for separating high-octane fuel components from un-separated fuel, a heater for heating the un-separated fuel and a pressure apparatus for pressurizing the un-separated fuel. In the device, un-separated fuel is heated by the heater and is pressurized by the pressure apparatus such that the state of the un-separated fuel is changed to a mixed gas phase and liquid phase state of a gas weight ratio from 50% to 95% before coming into contact with the separating membrane.

    摘要翻译： 用于分离燃料部件的装置包括用于从未分离的燃料分离高辛烷值燃料成分的分离膜，用于加热未分离燃料的加热器和用于对未分离燃料加压的压力装置。 在该装置中，未分离的燃料由加热器加热并被压力装置加压，使得未分离燃料的状态改变为气体重量比的混合气相和液相状态，从50％变为 95％在与分离膜接触之前。