公开(公告)号：US2304187A

公开(公告)日：1942-12-08

申请号：US30337739

申请日：1939-11-08

Applicant: STANDARD OIL CO

Inventor： MARSCHNER ROBERT F

IPC: C10G59/06

CPC classification number: C10G59/06

公开(公告)号：US11634648B2

公开(公告)日：2023-04-25

申请号：US17948718

申请日：2022-09-20

Applicant: Chevron Phillips Chemical Company LP

Inventor： Vincent D. McGahee ,  Daniel M. Hasenberg

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

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.

公开(公告)号：US20190203128A1

公开(公告)日：2019-07-04

申请号：US15862266

申请日：2018-01-04

Applicant: Chevron Phillips Chemical Company LP

Inventor： Vincent D. McGahee ,  Daniel M. Hasenberg

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

CPC classification number: C10G35/10 ,  B01J8/0045 ,  B01J8/067 ,  C10G59/00 ,  C10G59/02 ,  C10G59/06 ,  C10G2300/1044

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.

公开(公告)号：US08926830B2

公开(公告)日：2015-01-06

申请号：US13856349

申请日：2013-04-03

Applicant: UOP LLC

Inventor： Gregory J. Gajda ,  Mary J. Wier ,  Clayton Colin Sadler

IPC: C10G35/04 ,  C10G35/02 ,  C07C2/00 ,  C10G59/00 ,  C10G59/06

CPC classification number: C10G35/02 ,  C07C2/00 ,  C10G59/00 ,  C10G59/06 ,  C10G2300/1044 ,  C10G2400/02 ,  C10G2400/30

Abstract: Processes for producing aromatics from a naphtha feedstream are provided. An exemplary process includes passing the feedstream to a fractionation unit, thereby generating a first stream including hydrocarbons having less than 8 carbon atoms and a second stream including hydrocarbons having at least 8 carbon atoms. The first stream is passed to a first reformer operated at a first set of reaction conditions to generate a first product stream. The first set of reaction conditions includes a first temperature and a first pressure. The second stream is passed to a second reformer operated at a second set of reaction conditions to generate a second product stream. The second set of reaction conditions includes a second temperature and a second pressure. The first pressure is lower than the second pressure.

Abstract translation: 提供了从石脑油原料流生产芳族化合物的方法。 一个示例性的方法包括将进料流送入分馏装置，从而产生包含具有少于8个碳原子的烃的第一料流和包含至少8个碳原子的烃的第二料流。 将第一流送至在第一组反应条件下操作以产生第一产物流的第一重整器。 第一组反应条件包括第一温度和第一压力。 将第二料流送至在第二组反应条件下操作以产生第二产物流的第二重整器。 第二组反应条件包括第二温度和第二压力。 第一压力低于第二压力。

公开(公告)号：US08926829B2

公开(公告)日：2015-01-06

申请号：US13416513

申请日：2012-03-09

Applicant: Manuela Serban ,  Antoine Negiz ,  Kurt M. VandenBussche ,  Mark D. Moser ,  David A. Wegerer ,  Gregory J. Gajda

Inventor： Manuela Serban ,  Antoine Negiz ,  Kurt M. VandenBussche ,  Mark D. Moser ,  David A. Wegerer ,  Gregory J. Gajda

IPC: C10G35/04 ,  C10G35/06 ,  C10G35/085 ,  C10G59/06

CPC classification number: C10G35/04 ,  C10G35/06 ,  C10G35/065 ,  C10G35/085 ,  C10G59/06 ,  C10G2300/1044 ,  C10G2400/30

Abstract: A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process utilizes a common catalyst, and common downstream processes for recovering the desired aromatic compounds generated.

公开(公告)号：US20050145540A1

公开(公告)日：2005-07-07

申请号：US11057470

申请日：2005-02-15

Applicant: Dennis O'Rear

Inventor： Dennis O'Rear

IPC: C10L1/04 ,  C10G2/00 ,  C10G17/02 ,  C10G45/64 ,  C10G49/06 ,  C10G59/06 ,  C10G65/12 ,  C10G65/14 ,  C10G69/12 ,  C10G69/14 ,  C10L1/08 ,  C10L1/00 ,  C10G63/06

CPC classification number: C10L1/08 ,  C10G2/32 ,  C10G2400/04 ,  Y10S208/95

Abstract: The invention provides distillate fuel blend components with improved seal swell and lubricity properties obtained from Fischer Tropsch products. The blends contain a highly paraffinic distillate fuel component and distillate-boiling alkylcycloparaffins and/or distillate-boiling alkylaromatics. The invention further provides processes for obtaining such blends using the products of Fischer Tropsch processes. Finally, the invention provides methods for improving seal swell and lubricity properties for distillate fuels.

Abstract translation: 本发明提供了从费 - 托产品获得的具有改进的密封膨胀和润滑性能的馏出燃料混合物组分。 混合物含有高度链烷烃的馏出物燃料组分和馏出物沸腾的烷基环烷烃和/或馏出物沸腾的烷基芳烃。 本发明进一步提供了使用费 - 托法的产物获得这种共混物的方法。 最后，本发明提供了用于提高馏出燃料的密封膨胀和润滑性能的方法。

公开(公告)号：US5994607A

公开(公告)日：1999-11-30

申请号：US129127

申请日：1998-08-04

Applicant: Jean-Francois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivler Clause ,  Jean-Charles Viltard

Inventor： Jean-Francois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivler Clause ,  Jean-Charles Viltard

IPC: C10G59/06 ,  C10G65/16 ,  C07C5/13 ,  C07C1/00

CPC classification number: C10G65/16 ,  C10G59/06

Abstract: The invention concerns a process for isomerising a feed containing essentially hydrocarbons, preferably paraffins containing principally 4 to 8, preferably princiapply to 6 and more principally 5 and/or 6 carbon atoms per molecule, comprising a fractionation zone and at least two isomersation reaction zones, said process comprising carrying out the following steps:(1) sending the feed to a fractionation zone;(2) drawing off at least a portion of the liquid circulating in said zone, via at least two draw-off levels; and(3) sending the major portion of the liquid drawn off in step (2) to at least two isomerisation zones, each isomerisation zone being associated with a draw-off level.

Abstract translation: 本发明涉及一种异构化基本上烃的方法，所述进料基本上包含烃，优选主要含有4至8，优选原则上至6，更主要为每个分子5和/或6个碳原子的链烷烃，其包含分馏区和至少两个异构化反应区， 所述方法包括进行以下步骤：（1）将进料送至分馏区; （2）经由至少两个抽出水平抽出在所述区域中循环的液体的至少一部分; 和（3）将在步骤（2）中抽出的液体的主要部分送至至少两个异构化区，每个异构化区与排出水平相关联。

公开(公告)号：US5831140A

公开(公告)日：1998-11-03

申请号：US795703

申请日：1997-02-04

Applicant: Jean-Fran.cedilla.ois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivier Clause ,  Jean-Charles Viltard

Inventor： Jean-Fran.cedilla.ois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivier Clause ,  Jean-Charles Viltard

IPC: C10G45/58 ,  C10G49/00 ,  C10G59/06 ,  C07C5/13 ,  C07C1/00

CPC classification number: C10G59/06 ,  C10G49/002 ,  C10G2400/02

Abstract: The invention concerns a process for isomerizing a feed containing essentially hydrocarbons, preferably paraffins containing principally 4 to 8, preferably principally 4 to 6 and more preferably principally 5 and/or 6 carbon atoms per molecule, comprising a fractionation zone and at least two isomerization reaction zones, said process comprising carrying out the following steps: (1) sending the feed to a fractionation zone; (2) drawing off at least a portion of the liquid circulating in said zone, via at least two draw-off levels; (3) sending the major portion of the liquid drawn off in step (2) to at least two isomerization zones, each isomerization zone being associated with a draw-off level; (4) sending the major portion of the effluents from step (3) to the fractionation zone, substantially adjacent to the draw-off levels; (5) recovering an effluent from the fractionation zone.

Abstract translation: 本发明涉及使基本上含有烃的原料异构化的方法，优选主要含有分子量为4至8，优选主要为4至6，更优选主要为5和/或6个碳原子的链烷烃，其包含分馏区和至少两个异构化反应 所述方法包括进行以下步骤：（1）将进料送至分馏区; （2）经由至少两个抽出水平抽出在所述区域中循环的液体的至少一部分; （3）将在步骤（2）中抽出的液体的主要部分送至至少两个异构化区，每个异构化区域与排出水平相关联; （4）将大部分流出物从步骤（3）送至分馏区，基本上与排出水平相邻; （5）从分馏区回收流出物。

公开(公告)号：US5091074A

公开(公告)日：1992-02-25

申请号：US682174

申请日：1991-04-09

Applicant: Ian E. Maxwell ,  Gerrit J. Den Otter

Inventor： Ian E. Maxwell ,  Gerrit J. Den Otter

IPC: B01J23/42 ,  B01J29/22 ,  C07B61/00 ,  C07C5/27 ,  C07C9/16 ,  C10G35/085 ,  C10G59/06 ,  C10G61/06 ,  C10L1/06

CPC classification number: C10G59/06 ,  C10L1/06

Abstract: A process for producing gasoline components from a hydrocarbonaceous feed containing hydrocarbons comprising at least 4 carbon atoms is disclosed. The process comprises the following steps:a) separating feed into a heavy fraction containing hydrocarbons comprising at least 7 carbon atoms, an intermediate fraction containing mainly hydrocarbons comprising 6 or 7 carbon atoms, and a light fraction containing hydrocarbons comprising at most 6 carbon atoms,b) isomerizing at least part of the light fraction,c) combining effluent of step b) with the intermediate fraction, separating off a stream containing normal hydrocarbons and a stream containing branched hydrocarbons, andd) passing at least part of the stream containing normal hydrocarbons to isomerization step b).

公开(公告)号：USRE33323E

公开(公告)日：1990-09-04

申请号：US204754

申请日：1988-06-10

Applicant: John C. Roarty ,  Murray Nadler

Inventor： John C. Roarty ,  Murray Nadler

IPC: C10G59/06 ,  C10G61/04

CPC classification number: C10G59/06 ,  C10G61/04

Abstract: A process for reforming a full boiling range naptha feed to enhance benzene yield is disclosed which first separates the feed into a .[.C.sub.6 .]. .Iadd.lighter .Iaddend.fraction .[.containing at least 10% by volume of C.sub.7+ hydrocarbons.]. .Iadd., comprising at least one member selected from the group consisting of C.sub.6, C.sub.7, and C.sub.8 hydrocarbons, .Iaddend.and a .[.C.sub.7 +.]. .Iadd.heavier .Iaddend.fraction, then subjecting the .[.C.sub.6 .]. .Iadd.lighter .Iaddend.fraction to a catalytic aromatization process .[.and subjecting the C.sub.7 + fraction to a catalytic reforming process, followed by recovering the aromatics produced.]..Iadd.in the presence of a non-acidic catalyst.Iaddend..