PROCESS AND INSTALLATION FOR THE CONVERSION OF CRUDE OIL TO PETROCHEMICALS HAVING AN IMPROVED ETHYLENE YIELD
    86.
    发明申请
    PROCESS AND INSTALLATION FOR THE CONVERSION OF CRUDE OIL TO PETROCHEMICALS HAVING AN IMPROVED ETHYLENE YIELD 审中-公开
    将原油转化为具有改进的乙烯含量的石油化工的工艺和安装

    公开(公告)号:US20160369180A1

    公开(公告)日:2016-12-22

    申请号:US14901873

    申请日:2014-06-30

    IPC分类号: C10G57/00

    摘要: The present invention relates to an integrated process to convert crude oil into petrochemical products comprising crude oil distillation, dearomatization, ring opening, and olefins synthesis, which process comprises subjecting a hydrocarbon feed to dearomatization to produce a first stream enriched in aromatic hydrocarbons and naphthenic hydrocarbons and a second stream enriched in alkanes; subjecting a stream enriched in aromatic hydrocarbons and naphthenic hydrocarbons to ring opening to produce alkanes; and subjecting refinery unit-derived alkanes produced in the process to olefins synthesis. Furthermore, the present invention relates to a process installation to convert crude oil into petrochemical products comprising a crude distillation unit comprising an inlet for crude oil and at least one outlet for one or more of naphtha, kerosene and gasoil; a dearomatization unit comprising an inlet for a hydrocarbon feed to dearomatization, an outlet for a stream enriched in aromatic hydrocarbons and naphthenic hydrocarbons and a second stream enriched in alkanes; a ring opening unit comprising an inlet for aromatics and naphthenes produced by dearomatization and an outlet for alkanes; a unit for olefins synthesis comprising an inlet for alkanes and an outlet for olefins. The hydrocarbon feed subjected to dearomatization comprises one or more of naphtha, kerosene and gasoil produced by crude oil distillation in the process; and refinery unit-derived light-distillate and/or refinery unit-derived middle-distillate produced in the process. The process and the process installation of the present invention have an increased production of petrochemicals at the expense of the production of fuels and an improved ethylene yield.

    摘要翻译: 本发明涉及将原油转化成石油化学产品的综合方法,其包括原油蒸馏,脱芳构化,开环和烯烃合成,该方法包括使烃进料脱芳构化以产生富含芳族烃和环烷烃的第一流 和富含烷烃的第二流; 使富含芳烃和环烷烃的物流开环以产生烷烃; 并将在该方法中生产的炼制单元衍生的烷烃进行烯烃合成。 此外,本发明涉及将原油转化成石油化学产品的方法设备,其包括含有原油入口的粗蒸馏单元和用于石脑油,煤油和油油中的一种或多种的至少一个出口; 脱芳构化单元,其包含用于进行脱芳烃化的烃进料的入口,用于富含芳烃和环烷烃的料流的出口和富含烷烃的第二料流; 开环单元,其包括通过脱芳构化产生的芳族化合物和环烷烃的入口和用于烷烃的出口; 用于烯烃合成的单元包括用于烷烃的入口和用于烯烃的出口。 进行脱芳烃化的烃进料包括在该过程中通过原油蒸馏生产的一种或多种石脑油,煤油和油油; 以及在该过程中生产的炼油厂单元衍生的轻馏分和/或炼油单元衍生的中间馏分。 本发明的方法和方法安装以牺牲燃料生产和提高的乙烯产率为代价增加了石化产品的生产。

    Hydrotreating process and apparatus
    87.
    发明授权
    Hydrotreating process and apparatus 有权
    加氢处理工艺及装置

    公开(公告)号:US09476000B2

    公开(公告)日:2016-10-25

    申请号:US13938918

    申请日:2013-07-10

    申请人: UOP LLC

    摘要: A process for hydrotreating full range naphtha is disclosed including the steps of passing a vapor stream composed of naphtha hydrocarbons to a first catalyst bed of a hydrotreating reactor, passing a liquid stream composed of naphtha hydrocarbons to a second catalyst bed of the hydrotreating reactor, and recovering a hydrotreated product stream from the hydrotreating reactor. The first and second catalyst beds are arranged in series within the hydrotreating reactor, and the second catalyst bed is downstream of the first catalyst bed.

    摘要翻译: 公开了一种加氢处理全程石脑油的方法,包括将由石脑油组成的蒸气流送至加氢处理反应器的第一催化剂床,将由石脑油组成的液态料流送入加氢处理反应器的第二催化剂床的步骤,以及 从加氢处理反应器回收加氢处理的产物流。 第一催化剂床和第二催化剂床在加氢处理反应器内串联布置,第二催化剂床位于第一催化剂床的下游。

    Process and vessel for removing one or more sulfur compounds
    88.
    发明授权
    Process and vessel for removing one or more sulfur compounds 有权
    用于除去一种或多种硫化合物的方法和容器

    公开(公告)号:US09457293B2

    公开(公告)日:2016-10-04

    申请号:US13709509

    申请日:2012-12-10

    IPC分类号: B01D11/04 C10G21/08

    摘要: One exemplary embodiment can be a process for removing one or more sulfur compounds from a first liquid. The process can include passing the first liquid through a first inlet and a second liquid through a second inlet, and passing the first liquid through a first outlet and the second liquid through a second outlet of a vessel. The vessel may further have a plurality of vortex contactors. Often, the plurality of vortex contactors has a first vortex contactor, in turn including at least one wall and a frustum. The at least one wall can form a perimeter about an interior space and include a first side and a second side forming a passageway communicating the first liquid from an exterior to the interior space, and a frustum positioned proximate to the passageway and abutting the at least one wall for facilitating contacting of the first and second liquids to extract the one or more sulfur compounds from the first liquid to the second liquid.

    摘要翻译: 一个示例性实施方案可以是从第一液体中除去一种或多种硫化合物的方法。 该过程可以包括使第一液体通过第一入口和第二液体通过第二入口,并且使第一液体通过第一出口和第二液体通过容器的第二出口。 容器还可以具有多个涡旋接触器。 通常,多个涡旋接触器具有第一涡旋接触器,其又包括至少一个壁和平截头体。 所述至少一个壁可围绕内部空间形成周边,并且包括形成将第一液体从外部连通至内部空间的通道的第一侧面和第二侧面,以及靠近通道定位的平截头体, 一个壁,用于促进第一和第二液体的接触,以将一种或多种硫化合物从第一液体提取到第二液体。

    HYDROPROCESSING LIGHT CYCLE OIL IN LIQUID-FULL REACTORS
    89.
    发明申请
    HYDROPROCESSING LIGHT CYCLE OIL IN LIQUID-FULL REACTORS 审中-公开
    氢化反应器中的轻质循环油

    公开(公告)号:US20150337222A1

    公开(公告)日:2015-11-26

    申请号:US14816287

    申请日:2015-08-03

    IPC分类号: C10G65/12 C10G7/00

    摘要: A process for the hydroprocessing of a low-value light cycle oil (LCO) hydrocarbon feed to provide a high-value diesel-range product. The process comprises a hydrotreatment stage followed by a hydrocracking stage, each of which is conducted under liquid-full reaction conditions wherein substantially all the hydrogen supplied to the hydrotreating and hydrocracking reactions is dissolved in the liquid-phase hydrocarbon feed. Ammonia and optionally other gases formed during hydrotreatment are removed in a separation step prior to hydrocracking. The LCO feed is advantageously converted to diesel in high yield with little loss of hydrocarbon to naphtha.

    摘要翻译: 一种用于低价值轻循环油(LCO)烃进料加氢处理以提供高价值柴油范围产品的方法。 该方法包括加氢处理阶段,随后是加氢裂化阶段,每个步骤在液体完全反应条件下进行,其中供应到加氢处理和加氢裂化反应的基本上所有氢气都溶解在液相烃进料中。 在加氢处理之前,氨和任选的其它气体在分离步骤中被除去。 有利地,LCO进料以高产率转化为柴油,几乎没有烃与石脑油的损失。