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    Removal of aromatic impurities from an alkene stream using an acid catalyst
    1.
    发明授权
    Removal of aromatic impurities from an alkene stream using an acid catalyst 有权

    公开(公告)号：US10144685B2

    公开(公告)日：2018-12-04

    申请号：US15116858

    申请日：2015-02-05

    申请人： Saudi Basic Industries Corporation

    发明人： Roland Schmidt ,  Shahid Azam

    IPC分类号： C07C7/17 ,  C10G29/20 ,  C10G50/00 ,  C10G17/02 ,  C10G17/095 ,  C07C7/148 ,  C08F210/14 ,  C07C7/171

    摘要： A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration B by weight, based on the total weight of the chemical composition, including: providing the following reaction components: a chemical composition comprising the following: the aromatic compound a in a concentration A by weight based on the total weight of the chemical composition, and an olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and an acidic solid; reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.

    CATALYST COMPOSITIONS FOR ETHYLENE DIMERIZATION
    3.
    发明申请
    CATALYST COMPOSITIONS FOR ETHYLENE DIMERIZATION 审中-公开
    乙烯二聚体催化剂组合物

    公开(公告)号：US20160325274A1

    公开(公告)日：2016-11-10

    申请号：US15109732

    申请日：2014-12-22

    申请人： SAUDI BASIC INDUSTRIES CORPORATION

    发明人： Roland Schmidt

    IPC分类号： B01J31/22 ,  C08F10/08 ,  C07C2/32 ,  B01J31/14 ,  B01J31/02

    摘要： Catalyst compositions that are suitable for producing 1-butene are provided. In an exemplary embodiment, the catalyst compositions include an organic titanium compound, an organic aluminum compound, and a linear diether. Processes for converting ethylene to 1-butene by using these catalyst compositions are also provided.

    摘要翻译： 提供了适用于生产1-丁烯的催化剂组合物。 在一个示例性实施方案中，催化剂组合物包括有机钛化合物，有机铝化合物和线性二醚。 还提供了通过使用这些催化剂组合物将乙烯转化为1-丁烯的方法。

    SYSTEM AND METHOD FOR GENERATING A PURIFIED CATALYST
    5.
    发明申请
    SYSTEM AND METHOD FOR GENERATING A PURIFIED CATALYST 有权
    用于生成纯化催化剂的系统和方法

    公开(公告)号：US20160016156A1

    公开(公告)日：2016-01-21

    申请号：US14767421

    申请日：2014-03-10

    申请人： SAUDI BASIC INDUSTRIES CORPORATION

    发明人： Shahid Azam ,  Roland Schmidt ,  Mohammed Al-Hazmi

    IPC分类号： B01J31/02 ,  C07F7/00 ,  C07F7/28 ,  B01J19/24

    CPC分类号： B01J31/0212 ,  B01J19/24 ,  B01J31/0209 ,  B01J2219/00076 ,  B01J2219/00081 ,  B01J2219/00083 ,  B01J2219/24 ,  C07F7/003 ,  C07F7/28

    摘要： Methods for generating a purified catalyst are provided. The method includes performing a reaction in a reaction vessel to generate a liquid catalyst and reaction products, purging the reaction products using an inert gas to form a purged catalyst, freezing the purged catalyst in the reaction vessel, and applying a vacuum to the reaction vessel while the purged catalyst thaws, wherein the vacuum removes residual reaction products to form a purified catalyst. Systems for generating a purified catalyst and a purified catalyst are also provided.

    摘要翻译： 提供了产生纯化催化剂的方法。 该方法包括在反应容器中进行反应以产生液体催化剂和反应产物，使用惰性气体吹扫反应产物以形成净化的催化剂，将反应容器中的净化的催化剂冷冻，并向反应容器中施加真空 同时净化的催化剂解冻，其中真空除去残留的反应产物以形成纯化的催化剂。 还提供了用于产生纯化催化剂和纯化催化剂的系统。

    Removal of aromatic impurities from an alkene stream using an acid catalyst, such as an acidic ionic liquid
    6.
    发明授权
    Removal of aromatic impurities from an alkene stream using an acid catalyst, such as an acidic ionic liquid 有权

    公开(公告)号：US10519080B2

    公开(公告)日：2019-12-31

    申请号：US15116908

    申请日：2015-02-05

    申请人： SAUDI BASIC INDUSTRIES CORPORATION

    发明人： Roland Schmidt ,  Shahid Azam

    IPC分类号： C07C7/148

    摘要： A process for the preparation of a chemical composition comprising an aromatic compound α in a concentration B by weight, based on the total weight of the chemical composition, comprising: a. providing the following reaction components: i. a chemical composition comprising the following: a) The aromatic compound α in a concentration A by weight based on the total weight of the chemical composition, and b) An olefin in an amount in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and ii. An acid; and b. reacting the components to obtain the chemical composition comprising the aromatic compound α in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.

    REMOVAL OF AROMATIC IMPURITIES FROM AN ALKENE STREAM USING AN ACID CATALYST, SUCH AS A LEWIS ACID
    8.
    发明申请
    REMOVAL OF AROMATIC IMPURITIES FROM AN ALKENE STREAM USING AN ACID CATALYST, SUCH AS A LEWIS ACID 审中-公开
    使用酸性催化剂从酸碱水溶液中除去芳香污染物，如酸洗液

    公开(公告)号：US20160347691A1

    公开(公告)日：2016-12-01

    申请号：US15116897

    申请日：2015-02-05

    申请人： SAUDI BASIC INDUSTRIES CORPORATION

    发明人： Roland Schmidt ,  Shahid Azam

    IPC分类号： C07C7/148

    CPC分类号： C07C7/14833 ,  C07C7/173 ,  C10G17/02 ,  C10G17/09 ,  C10G29/205 ,  C10G50/00 ,  C10G2300/1088 ,  C10G2300/201 ,  C07C11/107

    摘要： A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration B by weight, based on the total weight of the chemical composition, including: a. providing the following reaction components: i. a chemical composition comprising the following: a) The aromatic compound a in a concentration A by weight based on the total weight of the chemical composition, and b) An olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and ii. an acid; and b. reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.

    摘要翻译： 一种用于制备化学组合物的方法，所述化学组合物包含基于所述化学组成的总重量，所述芳族化合物a的重量百分数为B，所述芳族化合物a包括：a。 提供以下反应组分：i。 一种化学组合物，其包含以下物质：a）以化学组成的总重量计，浓度为A的芳族化合物a，和b）约50至约99.99重量％的烯烃， ％，基于化学成分的总重量，ii。 酸; 和b。 使组分反应以获得包含基于化学组成的总重量的浓度为B的芳族化合物a的化学组成; 其中浓度B小于浓度A.