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    RECYCLING OF IONIC LIQUID CATALYST
    1.
    发明申请
    RECYCLING OF IONIC LIQUID CATALYST 审中-公开

    公开(公告)号：WO2010075224A3

    公开(公告)日：2010-07-01

    申请号：PCT/US2009/068791

    申请日：2009-12-18

    申请人： CHEVRON U.S.A. INC. ,  HOMMELTOFT, Sven Ivar

    发明人： HOMMELTOFT, Sven Ivar

    IPC分类号： B01J38/68 ,  B01J38/52 ,  B01J31/22 ,  B01J31/40

    摘要： Provided is a process for safely transporting or recycling an ionic liquid catalyst based on chloroaluminates. The process comprises mixing a secondary alcohol with an ionic liquid based on a chloroaluminate and allowing a reaction to occur forming an aluminum chloride adduct precipitate. The precipitate is filtered and the secondary alcohol removed, leaving a solid salt. This solid salt is the ionic liquid catalyst absent aluminum chloride, for example, Nbutylpyridinium chloride. This salt is recycled to the reactor. AlCl13 is added to the salt prior to introduction into the reactor to remake the ionic liquid catalyst, for example, Nbutylpyridinium heptachloroaluminate.

    HIGHLY STRUCTURED, HIGH VINYLIDENE PROPYLENE OLIGOMER AND METHOD OF MAKING
    2.
    发明申请
    HIGHLY STRUCTURED, HIGH VINYLIDENE PROPYLENE OLIGOMER AND METHOD OF MAKING 审中-公开

    公开(公告)号：WO2022245688A1

    公开(公告)日：2022-11-24

    申请号：PCT/US2022/029364

    申请日：2022-05-16

    申请人： CHEVRON U.S.A. INC.

    发明人： HOMMELTOFT, Sven Ivar

    IPC分类号： C08F4/659 ,  C08F110/06 ,  C07C2/34

    摘要： A method for making a propylene oligomer having a high vinylidene content and a high degree of structural regularity and the propylene oligomer made therefrom. The method of making the propylene oligomer comprises contacting an unbridged metallocene complex with a propylene composition in the presence of a modified methyl aluminum oxide activator compound under suitable oligomerization conditions. The use of the combination of a modified methyl aluminum oxide activator compound with an unbridged metallocene complex has been found to provide increased vinylidene group content and reduced hydrogenated propylene oligomer content.

    PROCESS FOR PRODUCING KETONES FROM FATTYACIDS
    3.
    发明申请
    PROCESS FOR PRODUCING KETONES FROM FATTYACIDS 审中-公开
    从脂肪酸生产蛋白质的方法

    公开(公告)号：WO2013181510A2

    公开(公告)日：2013-12-05

    申请号：PCT/US2013/043570

    申请日：2013-05-31

    申请人： CHEVRON U.S.A. INC.

    发明人： HOMMELTOFT, Sven Ivar ,  LIANG, Ann Jia-Bao

    IPC分类号： C07C45/41 ,  C07C1/20 ,  C10M169/02

    CPC分类号： C10M105/20 ,  C07C45/41 ,  C07C45/48 ,  C10M2207/085 ,  C10N2280/00 ,  Y02P20/582 ,  C07C47/02

    摘要： The invention relates to a process for producing ketones or hydrocarbon base oil from fatty acids preferably derived from a biological origin or other renewable source. The process is directed at making an aliphatic ketone or a mixture of aliphatic ketones having 14 to 52 carbon atoms, comprising a ketonization reaction of a fatty acid in a vapor phase with a decarboxylation-coupling catalyst to provide ketones, which can be deoxygenated to give saturated hydrocarbons, unsaturated hydrocarbons, and mixtures thereof. Base oils and transportation fuels may be produced from the process herein.

    摘要翻译： 本发明涉及从优选衍生自生物来源或其它可再生来源的脂肪酸制备酮或烃基油的方法。 该方法涉及制备具有14至52个碳原子的脂族酮或脂族酮的混合物，其包括气相中的脂肪酸与脱羧 - 偶联催化剂的酮化反应以提供酮，其可以被脱氧以产生 饱和烃，不饱和烃及其混合物。 基础油和运输燃料可以从本文的方法生产。

    KETONIZATION PROCESS USING OXIDATIVE CATALYST REGENERATION
    4.
    发明申请
    KETONIZATION PROCESS USING OXIDATIVE CATALYST REGENERATION 审中-公开
    使用氧化催化剂再生的酮化方法

    公开(公告)号：WO2016077022A1

    公开(公告)日：2016-05-19

    申请号：PCT/US2015/055645

    申请日：2015-10-15

    申请人： CHEVRON U.S.A. INC.

    发明人： HOMMELTOFT, Sven Ivar

    IPC分类号： C07C45/48

    CPC分类号： B01J38/06 ,  B01J21/04 ,  B01J21/20 ,  B01J38/04 ,  C07C45/48 ,  Y02P20/582 ,  Y02P20/584 ,  C07C49/04

    摘要： Processes for fatty acid ketonization and alcohol dehydration, wherein an alumina catalyst disposed in, or removed from, a reaction zone may be regenerated by contacting the catalyst with steam during or after a coke oxidizing step. In an embodiment, such processes may provide C 2 - C 43 alkenes. In another embodiment, such processes may provide C 11 - C 43 ketones, which can be deoxygenated to give saturated hydrocarbons, unsaturated hydrocarbons, and mixtures thereof. Base oils and transportation fuels may be produced via such processes.

    摘要翻译： 用于脂肪酸酮化和醇脱水的方法，其中设置在反应区中或从反应区除去的氧化铝催化剂可以通过在焦炭氧化步骤期间或之后使催化剂与蒸汽接触来再生。 在一个实施方案中，这样的方法可以提供C 2 -C 43烯烃。 在另一个实施方案中，这样的方法可以提供C11-C43酮，其可以被脱氧以得到饱和烃，不饱和烃及其混合物。 基础油和运输燃料可以通过这些方法生产。

    ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE
    6.
    发明申请
    ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE 审中-公开
    炼油厂戊烷与异丁烷的烷基化反应

    公开(公告)号：WO2018044406A1

    公开(公告)日：2018-03-08

    申请号：PCT/US2017/042517

    申请日：2017-07-18

    申请人： CHEVRON U.S.A. INC.

    发明人： TIMKEN, Hye-Kyung Cho ,  CHANG, Bong-Kyu ,  HOMMELTOFT, Sven Ivar

    IPC分类号： C10G29/20 ,  C10G17/02 ,  C07C2/58

    摘要： A process, comprising: providing an olefin feed comprising pentenes, butenes, and isopentane; and alkylating the olefin feed with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in an alkylate gasoline product corresponds to less than 15 mol% of C 5 olefins in the feed, and the alkylate gasoline has defined final boiling point and high RON. A process comprising: alkylating an olefin feed comprising pentenes and isopentane, with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in the alkylate gasoline corresponds to less than 15 mol% of C 5 olefins in the feed; and wherein an n -pentane product yield is low. An alkylate gasoline, comprising less than 0.1 wt% olefins and aromatics, less than 1.8 wt% C 12+ hydrocarbons, and greater than 60 wt% combined C 8 and C 9 hydrocarbons, wherein the trimethylpentane in the C 8 hydrocarbons and the trimethylhexane in the C9 hydrocarbons are defined.

    摘要翻译： 一种方法，其包括：提供包含戊烯，丁烯和异戊烷的烯烃原料; 并用酸性离子液体催化剂用异丁烷烷基化烯烃进料; 其中烷基化物汽油产物中异戊烷的产率相当于进料中少于15mol％的C51烯烃，并且所述烷基化物汽油已经确定了终沸点和高RON。 一种方法，包括：使用酸性离子液体催化剂，用异丁烷烷基化包含戊烯和异戊烷的烯烃原料; 其中所述烷基化物汽油中异戊烷的产率相当于进料中少于15mol％的C 5烯烃; 并且其中正戊烷产物收率低。 包含小于0.1重量％的烯烃和芳族化合物，小于1.8重量％的C 12 +烃和大于60重量％的C 8和C 8组合的烷基化物汽油， 其中定义C 8烃中的三甲基戊烷和C 9烃中的三甲基己烷。

    HIGH VISCOSITY INDEX LUBRICANTS BY ISOALKANE ALKYLATION
    7.
    发明申请
    HIGH VISCOSITY INDEX LUBRICANTS BY ISOALKANE ALKYLATION 审中-公开
    ISOALKANE ALKYLATION高粘度指数润滑剂

    公开(公告)号：WO2017200625A1

    公开(公告)日：2017-11-23

    申请号：PCT/US2017/020111

    申请日：2017-03-01

    申请人： CHEVRON U.S.A. INC.

    发明人： HOMMELTOFT, Sven Ivar

    IPC分类号： C10M111/04 ,  C10M169/04

    摘要： An isoalkane alkylate base oil and a process to make an isoalkane alkylate base oil having a VI higher than 90, comprising: a. selecting an isoalkane feed containing at least one isoalkane and an olefin feed containing at least one linear olefin such that a combined carbon number of the isoalkane feed and the olefin feed is from 20 to 60; and b. alkylating the isoalkane feed with the olefin feed in the presence of an acidic alkylation catalyst under alkylation conditions to make the isoalkane alkylate base oil having the VI higher than 90; wherein the isoalkane alkylate base oil has a kinematic viscosity at 100°C from 2 to 30 mm 2 /s, a pour point less than 0°C, and a bromine index less than 2000 mg Br/100 g.

    摘要翻译： 一种异烷烃烷基化物基础油和一种制备VI高于90的异烷烃烷基化物基础油的方法，包括：a。 选择含有至少一种异链烷烃和含有至少一种线性烯烃的烯烃进料的异烷烃进料，使得所述异链烷进料和烯烃进料的组合碳数为20至60; 和b。 在烷基化条件下，在酸性烷基化催化剂存在下，用烯烃进料烷基化异链烷进料，以制备VI高于90的烷基异烷烃基础油; 其中异烷烃烷基化物基础油在100℃下的运动粘度为2-30mm 2 / s，倾点小于0℃，溴指数小于2000mg Br / 100 克。

    PROCESS TO MAKE BASE OIL BY OLIGOMERIZING LOW BOILING OLEFINS
    10.
    发明申请
    PROCESS TO MAKE BASE OIL BY OLIGOMERIZING LOW BOILING OLEFINS 审中-公开
    通过低沸点烯烃低沸点制备基础油的方法

    公开(公告)号：WO2012082215A1

    公开(公告)日：2012-06-21

    申请号：PCT/US2011/053853

    申请日：2011-09-29

    申请人： CHEVRON U.S.A. INC. ,  ELOMARI, Saleh ,  MILLER, Stephen J. ,  HOMMELTOFT, Sven Ivar

    发明人： ELOMARI, Saleh ,  MILLER, Stephen J. ,  HOMMELTOFT, Sven Ivar

    IPC分类号： C07C2/58 ,  C10M171/00 ,  C10M105/04 ,  B01J19/18 ,  B01J8/02

    CPC分类号： C10M107/02 ,  C10G50/02 ,  C10G2400/10 ,  C10M107/06 ,  C10M2205/024 ,  C10M2205/0245 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2240/04 ,  C10M2205/028 ,  C10M2205/0285

    摘要： A process for making base oil, comprising: oligomerizing one or more olefins having a boiling point less than 82°C in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40°C of 1100 mm 2 /s or higher. Also, a process, comprising: oligomerizmg the olefins in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40°C of 300 mm 2 /s or higher and a low cloud point, wherein a wt% y ield of products boiling at 482°C+ (900°F+) is at least 65 wt% of a total yield of products from the oligomerizing. Additionally, a process, comprising: oligomerizing the olefins in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40°C greater than 1100 mm 2 /s and a low cloud point.

    摘要翻译： 一种制备基础油的方法，包括：在离子液体催化剂存在下使沸点低于82℃的一种或多种烯烃低聚，以产生在40℃下的运动粘度为1100mm 2 / s的基础油或 更高。 另外，一种方法包括：在离子液体催化剂的存在下使烯烃低聚以产生在40℃下的运动粘度为300mm 2 / s或更高和低浊点的基础油，其中wt％ 在482℃+（900°F +）下沸腾的产物是从低聚产物的总产率的至少65重量％。 另外，一种方法包括：在离子液体催化剂的存在下使烯烃低聚以产生在40℃下的运动粘度大于1100mm 2 / s和低浊点的基础油。