公开(公告)号：US20190201860A1

公开(公告)日：2019-07-04

申请号：US16330228

申请日：2017-08-31

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Surya Prakasa Rao Daliparthi ,  Paulus Johannes Maria Eijsbouts

IPC分类号： B01J8/00 ,  B01J8/02 ,  C07C39/16 ,  B01J4/00 ,  C07C37/60

CPC分类号： B01J8/0025 ,  B01J4/004 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/0292 ,  B01J2208/00911 ,  B01J2208/06 ,  C07C37/60 ,  C07C39/16

摘要： The invention is directed to the use of an upflow reactor for producing a dihydroxy compound, to a method for producing a dihydroxy compound, and to a method for manufacturing polycarbonate. The upflow reactor for producing a dihydroxy compound of the invention comprises: to a vessel; a catalyst bed disposed in said vessel; a distributor in fluid communication with an inlet through which reactants are introduced to said distributor, said distributor being disposed at a lower end of said vessel and comprising distributor perforation(s) disposed in said distributor, at least part of which distributor perforations are in a direction facing away from said catalyst bed; and a collector through which said product dihydroxy compound is removed, said collector being disposed at an upper end of said vessel.

公开(公告)号：US10081549B2

公开(公告)日：2018-09-25

申请号：US15012806

申请日：2016-02-01

申请人： SHANDONG DAZHAN NANOMATERIALS CO., LTD.

发明人： Yan Li

IPC分类号： C01B32/00 ,  C01B32/162 ,  B01J23/745 ,  B01J8/18 ,  B01J8/22 ,  B01J8/00 ,  C01B32/16

CPC分类号： C01B32/162 ,  B01J8/0025 ,  B01J8/003 ,  B01J8/007 ,  B01J8/1863 ,  B01J8/228 ,  B01J23/745 ,  B01J2208/00168 ,  B01J2208/00752 ,  C01B32/16

摘要： A synthesis reactor for producing carbon nanotubes. The reactor includes a main reactor, a feeder, a settler, an air inlet device, and a product outlet. The main reactor communicates with the settler in the form of a communicating vessel. The feeder communicates with the settler via a catalyst inlet. The air inlet device is disposed under the settler. The wall of the main reactor is provided with a heat exchanger. The product outlet is disposed at the lower part of the main reactor. A method for producing a carbon nanotube, includes: 1) drying red mud for 1 to 4 hour(s) at the temperature of between 101° C. and 109° C.; 2) smashing and sieving the red mud through a 200-mesh sieve to yield a catalyst; and 3) adding the catalyst to a synthesis reactor.

公开(公告)号：US20180185807A1

公开(公告)日：2018-07-05

申请号：US15740035

申请日：2016-06-28

申请人： SHELL OIL COMPANY

发明人： Cian Seamus CARROLL

IPC分类号： B01J8/18 ,  B01J38/30 ,  C10G11/18

CPC分类号： B01J8/1872 ,  B01J8/0025 ,  B01J8/008 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1863 ,  B01J38/30 ,  B01J2208/00752 ,  B01J2208/00769 ,  B01J2208/00831 ,  B01J2208/0084 ,  C10G11/182

摘要： A catalyst standpipe comprising a horizontal section, a sloped section, and vertical section, wherein the vertical section comprises one or more ring portions and associated methods and systems.

公开(公告)号：US10011441B2

公开(公告)日：2018-07-03

申请号：US15086914

申请日：2016-03-31

申请人： General Electric Technology GmbH

发明人： Jonq-Hai Chiu

IPC分类号： B65G53/40 ,  B65G53/60 ,  B65G53/18 ,  F23C10/10 ,  B01J8/38 ,  B01J8/00 ,  F23C10/26 ,  F23C10/32

CPC分类号： B65G53/60 ,  B01J8/0025 ,  B01J8/1836 ,  B01J8/26 ,  B01J8/388 ,  B01J2208/00141 ,  B65G53/18 ,  F23C10/10 ,  F23C10/26 ,  F23C10/32 ,  F23C2900/10008

摘要： A system includes a standpipe for receiving a flow of solids therethrough, the standpipe having at least one inlet configured to receive a gas for decreasing a solids-to-gas ratio of the flow, a sealpot having an inlet fluidly coupled to the standpipe and an outlet fluidly coupled to a riser, the sealpot being configured to fluidize the solids received from the standpipe and to transport the solids to the riser, and a drain device fluidly coupled to an outlet in the standpipe, the outlet being located upstream from the inlet of the sealpot. The drain device is configured to remove the excess gas from the flow of solids within the standpipe to increase the solids-to-gas ratio of the flow prior to the solids entering the sealpot.

公开(公告)号：US20180170828A1

公开(公告)日：2018-06-21

申请号：US15848078

申请日：2017-12-20

申请人： UOP LLC

发明人： Robert J. Schmidt ,  Feng Xu ,  Joseph A. Montalbano ,  Ling Zhou ,  Edwin P. Boldingh ,  Linda S. Cheng ,  John J. Senetar

IPC分类号： C07C2/66 ,  C07C15/08 ,  B01J8/00 ,  B01J29/40 ,  B01J29/90 ,  B01J35/02 ,  B01J35/04 ,  C10G57/00

CPC分类号： C07C2/66 ,  B01J8/0025 ,  B01J8/1827 ,  B01J8/1863 ,  B01J8/26 ,  B01J29/40 ,  B01J29/90 ,  B01J35/023 ,  B01J35/04 ,  B01J38/02 ,  B01J2208/00176 ,  B01J2208/00557 ,  B01J2208/027 ,  C07C2/864 ,  C07C15/08 ,  C07C2527/14 ,  C07C2529/40 ,  C10G57/005 ,  Y02P20/52 ,  Y02P20/584

摘要： This present disclosure relates to processes and apparatuses for toluene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene methylation within an aromatics complex for producing paraxylene wherein an embodiment uses a riser reactor, another embodiment uses a pre-reactor producing dimethyl ether, and another embodiment uses partial regeneration of the catalyst.

公开(公告)号：US09700864B2

公开(公告)日：2017-07-11

申请号：US14600179

申请日：2015-01-20

申请人： Johnson Matthey Process Technologies, Inc.

发明人： Martin Evans

IPC分类号： B01J8/00 ,  B65B1/32 ,  B65B1/06 ,  G01G11/08 ,  G01G13/10 ,  B01J8/02 ,  B65B69/00 ,  G01G21/22 ,  G01G13/02

CPC分类号： B01J8/003 ,  B01J8/0025 ,  B01J8/02 ,  B01J2208/00539 ,  B01J2208/00619 ,  B01J2208/00752 ,  B01J2208/00761 ,  B65B1/06 ,  B65B1/32 ,  B65B69/00 ,  G01G11/086 ,  G01G13/028 ,  G01G13/10 ,  G01G21/22

摘要： An addition system for introducing particulate material into an industrial process is disclosed. The addition system comprises a vessel for holding the particulate material, a weighing device, piping, a controller, and a frame to support the piping. The piping comprises a first valve for transferring the particulate material to the industrial process, and a second valve for transferring a first stream of pressurized gas from a source of pressurized gas to the vessel. The vessel comprises a quick-release hatch located on the top of the vessel.

公开(公告)号：US09399688B2

公开(公告)日：2016-07-26

申请号：US14889794

申请日：2014-05-13

申请人： Basell Polyolefine GmbH

发明人： Giuseppe Penzo ,  Gabriele Mei ,  Gerhardus Meier ,  Ulf Schueller ,  Antonio Ciarrocchi

IPC分类号： C08F2/00 ,  B01J19/18 ,  C08F110/02 ,  B01J19/24

CPC分类号： C08F110/02 ,  B01J8/0025 ,  B01J8/1863 ,  B01J8/1872 ,  B01J8/26 ,  B01J19/245 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2208/00557 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B01J2208/00991 ,  B01J2219/24 ,  C08F10/00 ,  C08F2/001 ,  C08F2/34 ,  C08F2/01 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/24 ,  C08F2500/18

摘要： A process for polymerizing olefins at temperatures of from 30° C. to 140° C. and pressures of from 1.0 MPa to 10 MPa in the presence of a polymerization catalyst in a multistage polymerization of olefins in at least two serially connected gas-phase polymerization reactors, and apparatus for the multistage polymerization of olefins, comprising at least two serially connected gas-phase polymerization reactors and a device for transferring polyolefin particles from an up-stream gas-phase polymerization reactor to a downstream gas-phase polymerization reactor, the transferring device comprising—a gas/solid separation chamber placed downstream of the upstream gas-phase polymerization which gas/solid separation chamber is equipped at a lower part with an net for introducing a fluid, and—connected to the gas/solid separation chamber at least two lock hoppers, placed in a parallel arrangement, each connected to the downstream gas-phase polymerization reactor.

摘要翻译： 在烯烃的多段聚合中在聚合催化剂存在下，在至少两个串联连接的气相聚合中，在30℃至140℃的温度和1.0MPa至10MPa的温度下使烯烃聚合的方法 反应器和用于烯烃多段聚合的装置，包括至少两个串联连接的气相聚合反应器和用于将聚烯烃颗粒从上游气相聚合反应器转移到下游气相聚合反应器的装置，转移 装置包括：在上游气相聚合的下游设置的气/固分离室，气/固分离室在下部配备有用于引入流体的网，并至少与气/固分离室连接 两个锁定料斗，并排布置，每个连接到下游气相聚合反应器。

公开(公告)号：US09295961B2

公开(公告)日：2016-03-29

申请号：US13429752

申请日：2012-03-26

申请人： Timothy E. Laska ,  John T. Turner

发明人： Timothy E. Laska ,  John T. Turner

IPC分类号： C10L1/12 ,  C10J3/46 ,  C07C2/76 ,  B01J8/06 ,  C07C2/00 ,  B01J8/08 ,  C10J3/48 ,  C10J3/50 ,  C10L9/08 ,  C10G2/00 ,  C10G9/20 ,  B01J8/12 ,  B01J19/02 ,  B01J8/00 ,  C07C5/327

CPC分类号： B01J8/087 ,  B01J8/0025 ,  B01J8/12 ,  B01J19/02 ,  B01J2208/00132 ,  B01J2208/00504 ,  B01J2208/00513 ,  B01J2208/0084 ,  B01J2219/0263 ,  C07C2/00 ,  C07C2/76 ,  C07C5/327 ,  C10G2/32 ,  C10G9/20 ,  C10J3/48 ,  C10J3/485 ,  C10J3/506 ,  C10J2300/0903 ,  C10J2300/0906 ,  C10J2300/0916 ,  C10J2300/0976 ,  C10J2300/1223 ,  C10J2300/1246 ,  C10J2300/1665 ,  C10J2300/1853 ,  C10L1/12 ,  C10L9/083 ,  Y02E50/15 ,  Y02E50/18 ,  Y02E50/32 ,  Y02P20/145 ,  Y02P30/40 ,  Y02P30/442 ,  C07C9/06 ,  C07C11/04

摘要： A radiant heat chemical reactor is configured to generate chemical products including synthesis gas products. Two or more tubes in the radiant heat chemical reactor separate an exothermic heat source, such as flames and gas from a regenerative burner, from the endothermic reaction of the reactant gas occurring within the cavity of the refractory vessel. The exothermic heat source heats a space inside the tubes. One or more feed lines supply chemical reactants to the cavity area between an inner wall of the cavity of the refractory vessel of the chemical reactor and the two or more tubes that are internally heated located with the cavity.

摘要翻译： 辐射热化学反应器被配置为产生包括合成气产物的化学产品。 辐射热化学反应器中的两个或多个管将来自再生燃烧器的放热热源（例如火焰和气体）与在耐火容器的空腔内发生的反应气体的吸热反应分离。 放热热源加热管内的空间。 一个或多个进料管线将化学反应物向化学反应器的耐火容器的腔的内壁和位于腔内部加热的两个或更多个管之间的空腔区域提供。

公开(公告)号：US20150101960A1

公开(公告)日：2015-04-16

申请号：US14572097

申请日：2014-12-16

申请人： W. R. GRACE & CO.-CONN.

发明人： Lenny Lee ALBIN

IPC分类号： C10G11/18

CPC分类号： C10G11/18 ,  B01J8/0015 ,  B01J8/0025 ,  B01J8/003 ,  B01J8/0035 ,  B01J8/004 ,  B01J8/006 ,  B01J8/06 ,  B01J8/18 ,  B01J8/24 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B65G53/28 ,  C10G11/187

摘要： Systems for loading catalyst and/or additives into a fluidized catalytic cracking unit are disclosed. Methods of making and using the systems are also disclosed.

摘要翻译： 公开了将催化剂和/或添加剂加载到流化催化裂化装置中的系统。 还公开了制造和使用系统的方法。

公开(公告)号：US08926907B2

公开(公告)日：2015-01-06

申请号：US13049440

申请日：2011-03-16

申请人： Lenny Lee Albin

发明人： Lenny Lee Albin

IPC分类号： B01J4/00 ,  B01J8/24 ,  B65G53/28 ,  B01J8/00 ,  B01J8/06 ,  B01J8/18 ,  C10G11/18

CPC分类号： C10G11/18 ,  B01J8/0015 ,  B01J8/0025 ,  B01J8/003 ,  B01J8/0035 ,  B01J8/004 ,  B01J8/006 ,  B01J8/06 ,  B01J8/18 ,  B01J8/24 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B65G53/28 ,  C10G11/187

摘要： Systems for loading catalyst and/or additives into a fluidized catalytic cracking unit are disclosed. Methods of making and using the systems are also disclosed.

摘要翻译： 公开了将催化剂和/或添加剂加载到流化催化裂化装置中的系统。 还公开了制造和使用系统的方法。