公开(公告)号：US20240058804A1

公开(公告)日：2024-02-22

申请号：US18315683

申请日：2023-05-11

申请人： UOP LLC

发明人： Bryan J. Egolf ,  Jeffrey R. Grott ,  Ka L. Lok ,  Michael J. Vetter ,  Vikasbhai Gangarambhai Sankalia

IPC分类号： B01J38/02 ,  B01J38/42

CPC分类号： B01J38/02 ,  B01J38/42 ,  B01J2219/1946 ,  B01J2219/1943 ,  B01J2219/00981

摘要： The regeneration tower with a cylindrical section and a conical section has a tertiary screen covering an opening in the conical section which prevents any catalyst that escapes from the cylindrical catalyst bed or the catalyst bed in the conical section from entering the oxygen-rich chlorination zone. The regeneration tower may also have one or more additional changes. The length of the cylindrical section can be increased. The inner screen in the cylindrical section may comprise punch plate or slotted plate. A secondary screen can be added in front of the inner screen in the cylindrical section.

公开(公告)号：US10662128B2

公开(公告)日：2020-05-26

申请号：US15896127

申请日：2018-02-14

申请人： Chevron Phillips Chemical Company LP

发明人： Ryan W. Snell ,  Gabriela D. Alvez-Manoli ,  Xianghong Hao

IPC分类号： C07C5/41 ,  B01J29/62 ,  B01J35/00 ,  B01J35/10 ,  B01J38/48 ,  B01J38/42 ,  C10G35/085 ,  C10G35/095 ,  B01J23/42 ,  B01J29/068 ,  B01J29/90 ,  C07C5/393

摘要： Multi-reactor systems with aromatization reactor vessels containing a catalyst with low surface area and pore volume, followed in series by aromatization reactor vessels containing a catalyst with high surface area and pore volume, are disclosed. Related reforming methods using the different aromatization catalysts also are described.

公开(公告)号：US20200148612A1

公开(公告)日：2020-05-14

申请号：US16742518

申请日：2020-01-14

申请人： Arkema France

发明人： David Andre ,  Dominique Deur-Bert ,  Dominique Garrait ,  Anne Pigamo ,  Laurent Wendlinger

IPC分类号： C07C17/20 ,  B01J37/24 ,  B01J38/04 ,  B01J38/42 ,  B01J37/26 ,  B01J23/26 ,  C07C17/21 ,  B01J27/132 ,  B01J37/16 ,  B01J37/12 ,  C07C17/087 ,  B01J27/32 ,  B01J38/12 ,  B01J38/10 ,  B01J37/18 ,  B01J37/14 ,  B01J23/92 ,  B01J38/46

摘要： A process for the fluorination of a chlorinated C3 alkane or alkene compound having at least one chlorine atom into a fluorinated C3 alkane or alkene compound having at least one fluorine atom includes the following steps: a) contacting, in a reactor, the chlorinated compound with hydrogen fluoride in gas phase in the presence of a fluorination catalyst to produce a fluorinated compound, and b) regenerating the fluorination catalyst used in step a). The step (b) of regenerating the fluorination catalyst comprises (c) the treatment of said fluorination catalyst with an oxidizing agent-containing gas flow to form an oxidized fluorination catalyst, and (d) the treatment of the oxidized fluorination catalyst obtained in step (c) with a gaseous mixture comprising a reducing agent and an inert gas. The catalyst regenerated in step b) is reused in step a) and the reducing agent is selected from C1-C10 hydrohalocarbons.

公开(公告)号：US09943837B2

公开(公告)日：2018-04-17

申请号：US14230373

申请日：2014-03-31

申请人： Chevron Phillips Chemical Company LP

发明人： An-Hsiang Wu

IPC分类号： B01J29/90 ,  B01J38/46 ,  C10G35/085 ,  B01J23/42 ,  B01J23/96 ,  B01J37/24 ,  B01J37/26 ,  B01J38/10 ,  B01J38/12 ,  B01J38/42 ,  C10G11/05 ,  B01J37/18 ,  B01J29/62 ,  C07C5/32 ,  C07C5/367 ,  B01J29/12 ,  B01J29/22 ,  B01J29/74

CPC分类号： B01J29/90 ,  B01J23/42 ,  B01J23/96 ,  B01J29/126 ,  B01J29/22 ,  B01J29/62 ,  B01J29/7415 ,  B01J37/18 ,  B01J37/24 ,  B01J37/26 ,  B01J38/10 ,  B01J38/12 ,  B01J38/42 ,  B01J38/46 ,  C07C5/325 ,  C07C5/367 ,  C10G11/05 ,  C10G35/085

摘要： Methods for treating or rejuvenating a spent catalyst are disclosed. Such methods can employ a step of halogenating the spent catalyst, followed by decoking the halogenated spent catalyst.

公开(公告)号：US20170275306A1

公开(公告)日：2017-09-28

申请号：US15508563

申请日：2015-11-06

申请人： DOW CORNING CORPORATION

发明人： Dimitris KATSOULIS ,  Matthew J. MCLAUGHLIN ,  Robert MORGAN ,  Wendy SPARSCHU

IPC分类号： C07F7/12 ,  B01J23/755 ,  B01J23/745 ,  C08G77/60 ,  B01J23/75 ,  B01J23/86 ,  B01J23/889 ,  B01J37/02 ,  B01J38/42 ,  B01J23/89

CPC分类号： C07F7/126 ,  B01J21/18 ,  B01J23/70 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/868 ,  B01J23/8892 ,  B01J23/8926 ,  B01J23/8946 ,  B01J23/8986 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0236 ,  B01J37/024 ,  B01J37/16 ,  B01J38/42 ,  C01B33/033 ,  C07F7/12 ,  C07F7/122 ,  C08G77/60

摘要： A method for preparing a reaction product including an aryl-functional silane includes sequential steps (1) and (2). Step (1) is contacting, under silicon deposition conditions, (A) an ingredient including (I) a halosilane such as silicon tetrahalide and optionally (II) hydrogen (H2); and (B) a metal combination comprising copper (Cu) and at least one other metal, where the at least one other metal is selected from the group consisting of gold (Au), cobalt (Co), chromium (Cr), iron (Fe), magnesium (Mg), manganese (Mn), nickel (Ni), palladium (Pd), and silver (Ag); thereby forming a silicon alloy catalyst comprising Si, Cu and the at least one other metal. Step (2) is contacting the silicon alloy catalyst and (C) a reactant including an aryl halide under silicon etching conditions.

公开(公告)号：US20160175832A1

公开(公告)日：2016-06-23

申请号：US14869235

申请日：2015-09-29

申请人： UOP LLC

发明人： Bryan K. Glover ,  Mohamed S. Shakur

IPC分类号： B01J38/42

CPC分类号： B01J38/42 ,  B01J8/26 ,  B01J27/32 ,  B01J38/18 ,  B01J38/26 ,  B01J38/72

摘要： A process for regenerating catalyst particles is disclosed. The process includes the steps: (a) withdrawing a regeneration zone effluent comprising halogen from a regeneration zone, wherein the regeneration zone contains catalyst particles comprising halogen; (b) contacting a first portion of the regeneration zone effluent with adsorbent in a first adsorption zone, removing halogen from the first portion of the regeneration zone effluent, and withdrawing from the first adsorption zone a first adsorption zone effluent; (c) contacting the first adsorption zone effluent with a water removing material to create a first water-depleted stream; and (d) passing the first water-depleted stream to the regeneration zone. Other embodiments include different orders of the steps.

摘要翻译： 公开了一种再生催化剂颗粒的方法。 该方法包括以下步骤：（a）从再生区抽出包含卤素的再生区流出物，其中再生区含有包含卤素的催化剂颗粒; （b）使再生区流出物的第一部分与第一吸附区中的吸附剂接触，从再生区流出物的第一部分除去卤素，并从第一吸附区抽出第一吸附区流出物; （c）使第一吸附区流出物与除水材料接触以产生第一贫水流; 和（d）将第一贫水流送入再生区。 其他实施例包括步骤的不同顺序。

公开(公告)号：US09138738B1

公开(公告)日：2015-09-22

申请号：US14252237

申请日：2014-04-14

申请人： UOP LLC

发明人： Bryan K. Glover ,  Ka Lok ,  Mary J. Wier ,  Mohamed S. Shakur ,  Michael A. Moore ,  Alexander Sabitov

IPC分类号： B01J38/56 ,  B01J38/44 ,  B01J38/42 ,  B01J38/20 ,  B01J27/13 ,  B01J27/32

CPC分类号： B01J38/44 ,  B01J27/13 ,  B01J27/32 ,  B01J38/20 ,  B01J38/42 ,  C10G35/085

摘要： A process for regenerating a catalyst used in a reaction zone. In a regeneration zone, the catalyst may be cooled before passing into a chloride rich zone. The regeneration zone may also receive a heated ambient oxygen in a catalyst heating zone. The regeneration zone may also receive recovered chloride from a chloride recovering zone which removes and recovers chloride from regeneration gas taken from the regeneration zone. Heated ambient oxygen may also be introduced into a chlorination zone.

摘要翻译： 用于再生反应区中使用的催化剂的方法。 在再生区中，催化剂可以在进入富氯化物区之前被冷却。 再生区也可以在催化剂加热区中接受加热的环境氧。 再生区还可以从氯化物回收区接收回收的氯化物，其从再生区取出并从再生气体中回收氯化物。 加热的环境氧也可以被引入氯化区。

公开(公告)号：US08716161B2

公开(公告)日：2014-05-06

申请号：US13412399

申请日：2012-03-05

申请人： An-Hsiang Wu

发明人： An-Hsiang Wu

IPC分类号： B01J38/42 ,  B01J38/46 ,  B01J38/44 ,  B01J38/12 ,  B01J29/90 ,  B01J23/96 ,  B01J37/24 ,  B01J37/26 ,  B01J38/10 ,  B01J23/42 ,  C10G35/085 ,  C10G11/05

CPC分类号： B01J29/90 ,  B01J23/42 ,  B01J23/96 ,  B01J29/126 ,  B01J29/22 ,  B01J29/62 ,  B01J29/7415 ,  B01J37/18 ,  B01J37/24 ,  B01J37/26 ,  B01J38/10 ,  B01J38/12 ,  B01J38/42 ,  B01J38/46 ,  C07C5/325 ,  C07C5/367 ,  C10G11/05 ,  C10G35/085

摘要： Methods for treating or rejuvenating a spent catalyst are disclosed. Such methods can employ a step of halogenating the spent catalyst, followed by decoking the halogenated spent catalyst.

摘要翻译： 公开了用于处理或再生废催化剂的方法。 这样的方法可以采用卤​​化废催化剂的步骤，然后除去卤化的废催化剂。

公开(公告)号：US20130157839A1

公开(公告)日：2013-06-20

申请号：US13327156

申请日：2011-12-15

申请人： Gary A. Dziabis ,  Charles T. Ressl ,  Steven C. Kozup

发明人： Gary A. Dziabis ,  Charles T. Ressl ,  Steven C. Kozup

IPC分类号： B01J38/42 ,  B01J8/00 ,  B01J38/20

CPC分类号： B01J8/125 ,  B01J8/082 ,  B01J8/085 ,  B01J23/40 ,  B01J23/96 ,  B01J38/12 ,  B01J38/14 ,  B01J38/42 ,  B01J2208/00274 ,  B01J2208/00557 ,  B01J2208/00628

摘要： A process for a continuous regeneration of a catalyst wherein the regeneration section includes at least two separate zones. The regeneration includes a combustion zone, and an oxygen boost zone, where the process utilizes at least two independent regeneration gas loops for control of the amount of oxygen to regenerate the catalyst.

摘要翻译： 一种用于催化剂的连续再生的方法，其中再生部分包括至少两个分开的区域。 该再生包括燃烧区和氧气增压区，其中该方法利用至少两个独立的再生气回路来控制氧气再生催化剂的量。

公开(公告)号：US08193111B2

公开(公告)日：2012-06-05

申请号：US12509182

申请日：2009-07-24

申请人： Gavin P. Towler ,  Charles P. Luebke ,  David N. Myers ,  Steven L. Krupa

发明人： Gavin P. Towler ,  Charles P. Luebke ,  David N. Myers ,  Steven L. Krupa

IPC分类号： B01J38/56 ,  B01J38/04 ,  B01J38/42 ,  C10M175/00 ,  C07C5/05

CPC分类号： C07C2/56 ,  B01J20/18 ,  B01J20/3408 ,  B01J20/3458 ,  B01J2220/56

摘要： One exemplary embodiment can be a process for desorbing an adsorbent bed. The process can include passing a desorbent stream through the adsorbent bed to remove at least one of a nitrile compound and an oxygenate compound. Generally, the desorbent stream after desorbing is combined with a feed stream for an alkylation zone after a selective hydrogenation zone.

摘要翻译： 一个示例性实施方案可以是用于解吸吸附剂床的方法。 该方法可以包括使解吸剂流通过吸附床以除去腈化合物和含氧化合物中的至少一种。 通常，解吸后的解吸流与选择氢化区之后的烷基化区的进料流合并。