PROCESS FOR THE PRODUCTION OF GASOLINE BLENDING COMPONENTS AND AROMATIC HYDROCARBONS FROM LOWER ALKANES
    2.
    发明申请
    PROCESS FOR THE PRODUCTION OF GASOLINE BLENDING COMPONENTS AND AROMATIC HYDROCARBONS FROM LOWER ALKANES 审中-公开
    汽油混合组分和来自下部碱的芳族烃的生产工艺

    公开(公告)号:US20140309469A1

    公开(公告)日:2014-10-16

    申请号:US14291073

    申请日:2014-05-30

    Abstract: An integrated process for producing gasoline blending components and aromatic hydrocarbons which comprises: (a) contacting a lower alkane feed with an aromatic hydrocarbon conversion catalyst to produce an aromatic reaction product mixture which is comprised of benzene and/or toluene and/or xylene, C9 aromatic products, C10 aromatic products including naphthalene and, optionally, C11+ aromatic products, (b) separating and recovering the aromatic reaction product mixture, (c) separating and recovering benzene, (d) optionally separating recovering toluene and/or xylene, and (e) separating and recovering the C9 aromatic products and the C10 aromatic products which boil at a lower temperature than naphthalene from the naphthalene and the C10 aromatic reaction products which boil at a higher temperature than naphthalene and any C11+ aromatic products.

    Abstract translation: 一种用于生产汽油调和组分和芳族烃的综合方法,其包括:(a)使低级烷烃进料与芳烃转化催化剂接触以产生由苯和/或甲苯和/或二甲苯组成的芳族反应产物混合物,C9 (b)芳族反应产物混合物的分离和回收,(c)分离和回收苯,(d)任选分离回收的甲苯和/或二甲苯,和(d) e)从萘中分离回收C9芳族化合物和比萘低的沸点的C10芳族产物和比萘和任何C 11 +芳族产物在高温下沸腾的C10芳族反应产物。

    METHOD OF PROCESSING FEED STREAMS CONTAINING HYDROGEN SULFIDE
    3.
    发明申请
    METHOD OF PROCESSING FEED STREAMS CONTAINING HYDROGEN SULFIDE 审中-公开
    加工含硫硫化物进料流的方法

    公开(公告)号:US20130119676A1

    公开(公告)日:2013-05-16

    申请号:US13677916

    申请日:2012-11-15

    Abstract: A method of processing feed streams containing significant quantities of hydrogen sulfide is provided. The method includes providing a feed gas stream that includes hydrogen sulfide and hydrocarbons. The feed gas stream has at least 1% by volume hydrogen sulfide. At least a portion of the feed gas stream is separated into a hydrogen sulfide stream and a hydrocarbon stream. The hydrogen sulfide stream includes more hydrogen sulfide, by volume percent, than the feed stream; and the hydrocarbon stream contains less hydrogen sulfide, by volume percent, than the feed gas stream. The hydrocarbon gas stream is processed to produce a natural gas product selected from pipeline natural gas, compressed natural gas, and liquefied natural gas. Greater than one-third of the hydrogen sulfide stream, on a volume basis, is combusted to generate thermal power.

    Abstract translation: 提供了一种处理含有大量硫化氢的进料流的方法。 该方法包括提供包括硫化氢和烃的进料气流。 进料气流具有至少1体积%的硫化氢。 进料气流的至少一部分被分离成硫化氢流和烃流。 硫化氢流包含比进料流更多的硫化氢(按体积百分比计); 并且烃流含有比进料气流更少的硫化氢(按体积百分比计)。 加工烃气流以产生选自管道天然气,压缩天然气和液化天然气的天然气产品。 大于三分之一的硫化氢流以体积为基础燃烧以产生热能。

    A CATALYTIC PROCESS FOR CO-PRODUCTION OF BENZENE, ETHYLENE, AND HYDROGEN

    公开(公告)号:US20200078778A1

    公开(公告)日:2020-03-12

    申请号:US16469533

    申请日:2017-12-13

    Abstract: A process for the production of benzene and ethylene from an alkane-containing gas stream. The alkane-containing gas stream may be contacted, in a reaction zone of a reactor under alkane aromatization conditions, with an aromatization catalyst including any combination of fresh, spent, and regenerated catalyst to produce an outlet stream including (i) spent catalyst and (ii) a product mixture including benzene and ethylene. The spent catalyst may be regenerated in a regeneration zone under regeneration conditions to produce the regenerated catalyst. A selected amount of fresh catalyst may be added to the regeneration zone to produce the mixture of fresh catalyst and regenerated catalyst, which may be recycled to the reaction zone. A ratio of benzene to ethylene in the product mixture may be controlled by modifying the alkane aromatization conditions, the regeneration conditions, and/or the selected amount of fresh catalyst added to the regeneration zone.

    PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS
    7.
    发明申请
    PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS 审中-公开
    将低碱性转化为芳香烃的方法

    公开(公告)号:US20140315710A1

    公开(公告)日:2014-10-23

    申请号:US14322221

    申请日:2014-07-02

    Abstract: A process for producing aromatic hydrocarbons which comprises (a) contacting one or more lower alkanes with a dehyroaromatization aromatic catalyst which is comprised of 0.005 to 0.1% wt platinum, not more than 0.2% wt of an amount of an attenuating metal wherein the amount of platinum is not more than about 0.02% wt more than the amount of the attenuating metal, from about 10 to about 99.9% wt of an aluminosilicate, and a binder, and (b) separating methane, hydrogen, and C2-5 hydrocarbons from the reaction products of step (a) to produce aromatic reaction products including benzene.

    Abstract translation: 一种制备芳族烃的方法,其包括(a)使一种或多种低级烷烃与脱氢芳香族芳族催化剂接触,所述脱氢芳香族催化剂由0.005至0.1%重量的铂,不超过0.2%重量的一种减弱金属的量组成, 铂比减量金属的量不大于约0.02重量%,约10至约99.9重量%的硅铝酸盐和粘合剂,和(b)从甲烷,氢和C 2-5烃分离 步骤(a)的反应产物产生包括苯在内的芳族反应产物。

    METHOD OF PROCESSING FEED STREAMS CONTAINING HYDROGEN SULFIDE
    8.
    发明申请
    METHOD OF PROCESSING FEED STREAMS CONTAINING HYDROGEN SULFIDE 失效
    加工含硫硫化物进料流的方法

    公开(公告)号:US20130123559A1

    公开(公告)日:2013-05-16

    申请号:US13677983

    申请日:2012-11-15

    CPC classification number: C07C7/005 C10L3/101 C10L3/103

    Abstract: A method of processing feed streams high in hydrogen sulfide is provided. The method includes providing a feed gas stream that includes hydrocarbons and at least 5 vol % hydrogen sulfide. At least a portion of the feed gas stream is separated into a hydrogen sulfide stream and a hydrocarbon stream. The hydrocarbon gas stream is processed to produce natural gas. At least 34 mol. % of the hydrogen sulfide in the hydrogen sulfide stream is combusted with an oxidant to generate thermal power. Thermal power generated by the combustion is utilized in one or more of the steps of separating the feed gas stream into the hydrogen sulfide stream and the hydrocarbon gas stream, and processing the hydrocarbon gas stream to produce natural gas, compressed natural gas, or liquefied natural gas.

    Abstract translation: 提供了一种处理高硫化氢进料流的方法。 该方法包括提供包含烃和至少5体积%硫化氢的进料气流。 进料气流的至少一部分被分离成硫化氢流和烃流。 将烃气流加工成天然气。 至少34mol。 硫化氢流中的硫化氢的%与氧化剂一起燃烧以产生热能。 通过燃烧产生的热力用于将进料气流分离成硫化氢气流和烃气流的一个或多个步骤,并处理烃气流以产生天然气,压缩天然气或液化天然气 加油站。

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