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    PROCESS FOR IMPROVING THE PRODUCTION OF BENZENE AND TOLUENE
    61.
    发明申请
    PROCESS FOR IMPROVING THE PRODUCTION OF BENZENE AND TOLUENE 审中-公开

    公开(公告)号：US20200369970A1

    公开(公告)日：2020-11-26

    申请号：US16767939

    申请日：2018-11-16

    Applicant: IFP Energies nouvelles

    Inventor： Celine BERTINO-GHERA ,  Alexandre PAGOT

    IPC: C10G59/06

    Abstract: The invention relates to a process for the production of C6-C7 aromatic compounds from a hydrocarbon feedstock of naphtha type comprising a step of fractionating (2) the feedstock in order to obtain an upper stream and a lower stream, a step of catalytic reforming of the upper stream (6) and of the lower stream (9), a step of recombining (15) the reformate effluents obtained, a step of recontacting (16) and a step of stabilizing (19) the stabilized reformate effluents and a step of separating (22) the raffinate in order to recover C6 and C7 hydrocarbon compounds.

    Optimized Reactor Configuration for Optimal Performance of the Aromax Catalyst for Aromatics Synthesis
    62.
    发明申请
    Optimized Reactor Configuration for Optimal Performance of the Aromax Catalyst for Aromatics Synthesis 审中-公开

    公开(公告)号：US20200255749A1

    公开(公告)日：2020-08-13

    申请号：US16860638

    申请日：2020-04-28

    Applicant: Chevron Phillips Chemical Company LP

    Inventor： Vincent D. McGahee ,  Daniel M. Hasenberg

    IPC: C10G35/10 ,  C10G59/00 ,  C10G59/06 ,  B01J8/00 ,  B01J8/06 ,  C10G59/02

    Abstract: A naphtha reforming reactor system comprising a first reactor comprising a first inlet and a first outlet, wherein the first reactor is configured to operate as an adiabatic reactor, and wherein the first reactor comprises a first naphtha reforming catalyst; and a second reactor comprising a second inlet and a second outlet, wherein the second inlet is in fluid communication with the first outlet of the first reactor, wherein the second reactor is configured to operate as an isothermal reactor, and wherein the second reactor comprises a plurality of tubes disposed within a reactor furnace, a heat source configured to heat the interior of the reactor furnace; and a second naphtha reforming catalyst disposed within the plurality of tubes, wherein the first naphtha reforming catalyst and the second naphtha reforming catalyst are the same or different.

    Processes for selective naphtha reforming
    63.
    发明授权
    Processes for selective naphtha reforming 有权

    公开(公告)号：US10465129B2

    公开(公告)日：2019-11-05

    申请号：US16106981

    申请日：2018-08-21

    Applicant: Phillips 66 Company

    Inventor： Edward C. Weintrob ,  Sundararajan Uppili ,  Clark A. Miller ,  Tushar V. Choudhary

    IPC: C10G59/06 ,  C10G65/14 ,  C10G35/06 ,  C10G50/00 ,  C10G7/00 ,  B01J23/89 ,  C10G65/12 ,  C10G63/02

    Abstract: Process for reforming a hydrocarbon feedstock comprising paraffins and naphthenes. A hydrocarbon feedstock is separated to produce a first fraction enriched in naphthenes and a second fraction that is enriched in paraffins. The first fraction is contacted with a first reforming catalyst in a first reactor that is maintained at a temperature and pressure that facilitates conversion of naphthenes to aromatics. The second fraction is contacted with a second reforming catalyst in a second reactor at a temperature and pressure that converts at least 50 wt. % of paraffins in the second fraction to olefins. The process produces a liquid hydrocarbon reformate product suitable for use as a blend component of a liquid transportation fuel.

    INTEGRATED PROCESSES AND SYSTEMS FOR REFORMING AND ISOMERIZING HYDROCARBONS
    65.
    发明申请
    INTEGRATED PROCESSES AND SYSTEMS FOR REFORMING AND ISOMERIZING HYDROCARBONS 审中-公开
    用于改造和同位素化烃的综合方法和系统

    公开(公告)号：US20160168488A1

    公开(公告)日：2016-06-16

    申请号：US14568308

    申请日：2014-12-12

    Applicant: UOP LLC

    Inventor： Donald A. Eizenga ,  David James Shecterle ,  Joel Kaye ,  Charles Paul Van Zile ,  Xin X. Zhu ,  Ronald Joseph Long

    IPC: C10G59/06 ,  C10G69/14

    CPC classification number: C10G59/06 ,  C10G35/04 ,  C10G45/58 ,  C10G61/02 ,  C10G63/02 ,  C10G69/14 ,  C10G2300/104 ,  C10G2300/305 ,  C10G2400/02 ,  C10G2400/30

    Abstract: Processes and systems are provided for reforming and isomerizing hydrocarbons to produce octane upgraded hydrocarbons. The process involves providing a reforming feedstream to a reforming zone containing a reforming catalyst and operating the reforming zone at reforming conditions including reforming pressure in a range of from about 1 to about 18 atmospheres to generate a reforming zone effluent. The reforming zone effluent is separated to form a net gas stream comprising primarily hydrogen and a liquid reforming product stream, and then providing the net gas stream and an isomerization feedstream to an isomerization zone containing an isomerization catalyst. The isomerization zone is operated at an isomerization pressure that is greater than the reforming pressure, to produce an isomerization zone effluent. The system for reforming and isomerizing hydrocarbons includes a reforming zone containing a reforming catalyst, a reforming separator, an isomerization zone containing an isomerization catalyst, and an isomerization separator.

    Abstract translation: 提供了重整和异构化烃以产生辛烷值升高的烃的方法和系统。 该方法包括向含有重整催化剂的重整区提供重整进料流，并在重整条件下操作重整区，包括在约1至约18个大气压范围内的重整压力以产生重整区流出物。 重整区流出物被分离以形成主要包含氢气和液体重整产物流的净气流，然后将净气流和异构化进料流提供到含有异构化催化剂的异构化区。 异构化区域在大于重整压力的异构化压力下操作，以产生异构化区流出物。 重整烃异构化体系包括含有重整催化剂，重整分离器，含有异构化催化剂的异构化区和异构化分离器的重整区。

    Selective upgrading of naphtha
    68.
    发明授权
    Selective upgrading of naphtha 失效
    石脑油选择性升级

    公开(公告)号：US5401385A

    公开(公告)日：1995-03-28

    申请号：US104835

    申请日：1993-08-10

    Applicant: Robert J. Schmidt ,  Paula L. Bogdan ,  R. Joe Lawson ,  J. W. Adriaan Sachtler

    Inventor： Robert J. Schmidt ,  Paula L. Bogdan ,  R. Joe Lawson ,  J. W. Adriaan Sachtler

    IPC: C10G59/02 ,  C10G59/06 ,  C10G65/08 ,  C10G69/08 ,  C10L1/02 ,  C10G45/00

    CPC classification number: C10L1/023 ,  C10G59/02 ,  C10G59/06 ,  C10G65/08 ,  C10G69/08 ,  C10G2400/02

    Abstract: A process combination is disclosed to selectively upgrade catalytically cracked gasoline to obtain products suitable for further upgrading to reformulated fuels. A naphtha feedstock, preferably heavy naphtha, is hydrogenated to saturate aromatics, followed by selective isoparaffin synthesis to yield light and heavy synthesis naphtha and isobutane. The heavy synthesis naphtha may be processed by reforming, light naphtha may be isomerized, and isobutane may be upgraded by dehydrogenation, etherification and/or alkylation to yield gasoline components from the process combination suitable for production of reformulated gasoline.

    Abstract translation: 公开了一种方法组合以选择性地升级催化裂化汽油以获得适于进一步升级至重整燃料的产品。 氢化石脑油原料，优选重石脑油，使芳烃饱和，然后进行选择性异链烷烃合成，得到轻质和重质合成石脑油和异丁烷。 重质合成石脑油可以通过重整进行加工，轻质石脑油可以被异构化，并且异丁烷可以通过脱氢，醚化和/或烷基化来提高，从适用于生产重整汽油的方法组合产生汽油组分。

    Hydrocarbon treating process
    70.
    发明授权
    Hydrocarbon treating process 失效
    烃处理工艺

    公开(公告)号：US4167472A

    公开(公告)日：1979-09-11

    申请号：US900390

    申请日：1978-04-26

    Applicant: James E. Dick ,  Fred T. Sherk ,  Lewis E. Drehman

    Inventor： James E. Dick ,  Fred T. Sherk ,  Lewis E. Drehman

    IPC: C07C5/41 ,  C07C15/00 ,  C10G59/06 ,  C07C5/40 ,  C07C15/02 ,  C10G39/00

    CPC classification number: C07C15/00 ,  C07C5/417 ,  C10G2400/30

    Abstract: A process for treating a hydrocarbon composition containing both straight chain and non-straight chain hydrocarbons in which said hydrocarbon composition is separated into a straight chain hydrocarbon-rich fraction and a non-straight chain hydrocarbon-rich fraction, non-aromatics in said non-straight chain hydrocarbon-rich fraction are converted to aromatics, and at least a portion of the straight chain hydrocarbon-rich fraction is passed in combination with steam over a steam active catalyst comprising at least one Group VIII metal and a tin modified Group II metal aluminate under conditions such that aromatics are produced.

    Abstract translation: 一种用于处理含有直链烃和非直链烃的烃组合物的方法，其中所述烃组合物分离成直链富烃馏分和非直链富烃馏分，所述非芳族烃在所述非 - 将直链富烃馏分转化成芳族化合物，并将至少一部分直链富烃馏分与蒸汽结合通过包含至少一种第Ⅷ族金属和锡改性的第II族金属铝酸盐的蒸汽活性催化剂 在产生芳族化合物的条件下。

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