公开(公告)号：US20100107638A1

公开(公告)日：2010-05-06

申请号：US12609757

申请日：2009-10-30

Applicant: Thierry CARTAGE ,  Olivier Jacques F.J.G. BODSON ,  Marc THIJSSEN

Inventor： Thierry CARTAGE ,  Olivier Jacques F.J.G. BODSON ,  Marc THIJSSEN

IPC: F01B31/00 ,  B26F1/00 ,  F15D1/00

CPC classification number: B05B1/20 ,  B01D53/79 ,  B01D53/83 ,  B01D2251/2062 ,  B01D2251/606 ,  B01D2257/302 ,  B01D2257/404 ,  B01J4/004 ,  B01J4/005 ,  B01J8/004 ,  B05B1/02 ,  B05B7/1486 ,  F23J7/00 ,  F23J15/003 ,  F23J2219/60 ,  Y10T83/0481 ,  Y10T83/0596 ,  Y10T137/0318 ,  Y10T137/0391 ,  Y10T137/8593

Abstract: Device for distributing a fluid in a controlled manner, in particular for distributing a gas loaded with particles, the device comprising a pipe (1) provided with at least one inlet orifice (2) and with a series of outlet orifices (3) spread along the pipe (1) and cut in the side wall of this pipe, characterized in that at least one section (4) of the wall, located downstream of at least one outlet orifice and limited by a section (5) of the edge of this orifice, has a shape such that this section of the edge of this orifice is positioned inside the pipe so that, when the device is in service, the flow direction of the fluid exiting this orifice and travelling along said wall section is controlled by the shape of the latter section.

Abstract translation: 用于以受控方式分配流体的装置，特别是用于分配装载有颗粒的气体的装置，该装置包括设置有至少一个入口孔（2）和与一系列出口孔（3）一起延伸的管道（1） 所述管道（1）并且在所述管道的侧壁中被切割，其特征在于，所述壁的至少一个部分（4）位于至少一个出口孔的下游并由所述管的边缘的部分（5）限定 孔口的形状使得该孔口的该边缘的该部分位于管道内部，使得当设备在使用中时，离开该孔口并沿着所述壁部分行进的流体的流动方向由形状 的后一部分。

公开(公告)号：US20100094071A1

公开(公告)日：2010-04-15

申请号：US12525830

申请日：2008-01-31

Applicant: Gerhard Olbert ,  Franz Corr ,  Sven Crone

Inventor： Gerhard Olbert ,  Franz Corr ,  Sven Crone

IPC: C07C5/327

CPC classification number: F23C6/045 ,  B01J4/005 ,  C01B3/36 ,  C01B2203/0255 ,  C07C5/48 ,  F23C2900/06041 ,  F23L7/005 ,  Y02E20/344 ,  Y02P20/129 ,  C07C11/06 ,  C07C11/08

Abstract: A method is proposed for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons, having a predetermined oxygen concentration and a predetermined temperature, wherein a fluid fuel stream is combusted with a primary air stream at λ values of the primary air stream to the fluid fuel stream of from 0.6 to 1.2 to obtain a combustion gas stream, and a secondary air stream is admixed to the combustion gas stream to obtain the oxygen-containing gas stream for the endothermic reaction, with the predetermined oxygen concentration and the predetermined temperature of the oxygen-containing gas stream being adjusted via the flow rate and the temperature of the secondary air stream.

Abstract translation: 提出了一种方法，用于提供含有一种含氧气流，用于包含一种或多种具有预定氧浓度和预定温度的烃的初始流的吸热反应，其中流体燃料流与主空气流以λ 一次空气流到流体燃料流的值为0.6至1.2，以获得燃烧气体流，并且二次空气流与燃烧气体流混合以获得用于吸热反应的含氧气体流，其中 预定的氧浓度和含氧气流的预定温度通过二次气流的流量和温度进行调节。

公开(公告)号：US5785933A

公开(公告)日：1998-07-28

申请号：US779290

申请日：1997-01-21

Applicant: Brian A. Cunningham ,  Saverio G. Greco

Inventor： Brian A. Cunningham ,  Saverio G. Greco

IPC: B01F3/08 ,  B01F5/00

CPC classification number: B01J4/005 ,  B01J14/00 ,  B01J19/006 ,  B01J19/2465 ,  B01J4/004 ,  C10G29/205 ,  B01F5/0062 ,  B01J2219/00006 ,  B01J2219/00182 ,  B01J2219/00765

Abstract: A sulfuric acid-catalyzed alkylation reactor system is provided for alkylating isoparaffins with olefins to produce hydrocarbon alkylates. The reactor vessel has a vertical cylindrical wall, a top, an inverted conical bottom portion, internal perforated baffles and multiple emulsion injection inlet pipes, disposed tangentially to and communicating with the interior of the reactor vessel. The emulsion injection inlet pipes have static mixers incorporated therein and tangential injection of the emulsion imparts a circular motion to the contents of the reactor vessel, resulting in partial phase separation of the reacted products. The reactor vessel communicates with a settling vessel through a transfer pipe having a vertical portion suspended within the central portion of the reactor vessel and a horizontal portion sealably extending through the cylindrical wall of the reactor vessel. The transfer pipe has a first end near the conical bottom portion of the reactor vessel and a second end at a top portion of the settling vessel. The reactor system enables a sulfuric-acid catalyzed reaction of olefins with isoparaffins utilizing static mixing of the reactants, and minimizing leakage of the reactants to the environment.

Abstract translation: 提供硫酸催化的烷基化反应器系统用于使烯烃与异链烷烃烷基化以产生烃烷基化物。 反应器容器具有垂直的圆柱形壁，顶部，倒锥形底部部分，内部穿孔挡板和多个乳液注入入口管道，其与反应器容器的内部相切地设置并与其连通。 乳液注射入口管具有并入其中的静态混合器，并且乳液的切向注入向反应器容器的内容物施加圆周运动，导致反应产物的部分相分离。 反应器容器通过具有悬挂在反应器容器的中心部分中的垂直部分的输送管和与反应容器的圆筒壁密封地延伸的水平部分与沉降容器连通。 输送管具有在反应器容器的锥形底部附近的第一端和在沉降容器的顶部的第二端。 反应器系统使得烯烃与异链烷烃的硫酸催化反应利用反应物的静态混合，并且使反应物对环境的泄漏最小化。

公开(公告)号：US12018372B2

公开(公告)日：2024-06-25

申请号：US17317342

申请日：2021-05-11

Applicant: Applied Materials, Inc.

Inventor： Tetsuya Ishikawa ,  Swaminathan T. Srinivasan ,  Matthias Bauer ,  Ala Moradian ,  Manjunath Subbanna ,  Kartik Bhupendra Shah ,  Errol Antonio C. Sanchez ,  Sohrab Zokaei ,  Michael R. Rice ,  Peter Reimer

IPC: C23C16/40 ,  B01J4/00 ,  C23C16/44 ,  C23C16/455

CPC classification number: C23C16/4558 ,  B01J4/005 ,  B01J4/008 ,  C23C16/4412 ,  C23C16/45587

Abstract: The present disclosure generally relates to gas inject apparatus for a process chamber for processing of semiconductor substrates. The gas inject apparatus include one or more gas injectors which are configured to be coupled to the process chamber. Each of the gas injectors are configured to receive a process gas and distribute the process gas across one or more gas outlets. The gas injectors include a plurality of pathways, a fin array, and a baffle array. The gas injectors are individually heated. A gas mixture assembly is also utilized to control the concentration of process gases flown into a process volume from each of the gas injectors. The gas mixture assembly enables the concentration as well as the flow rate of the process gases to be controlled.

公开(公告)号：US20240075441A1

公开(公告)日：2024-03-07

申请号：US17767605

申请日：2020-10-01

Applicant: BOREALIS AG

Inventor： Christof Wurnitsch ,  Werner Bilina

IPC: B01J4/00 ,  B01J19/26

CPC classification number: B01J4/005 ,  B01J19/26

Abstract: The present invention relates to an initiator injection nozzle (1) for mixing an initiator with a process fluid. The initiator injection nozzle 1 comprises a body (10) comprising (i) a process fluid inlet port (11) to receive the process fluid and an outlet port (17), (ii) a process fluid flow passage (13) through which the process fluid traverses along a process fluid central flow axis (15) between the process fluid inlet port (11) and the outlet port (17), wherein the process fluid flow passage (13) is at least partially defined by a constricting portion (12), a throat (14), and an expanding portion (16), (iii) an initiator inlet (30) to receive the initiator and an initiator outlet (32), and (iv) an initiator fluid flow passage (34) through which the initiator traverses along an initiator central flow axis (35) between the initiator inlet (30) and the initiator outlet (32). The initiator injection nozzle (1) is characterised by a plurality of elongated vanes (20) provided within the constricting portion (12) and extending along the process fluid central flow axis (15), and in that each of the vanes (20) has a leading end (22), a trailing end (26) and a curved vane surface (21). The plurality of vanes (20) are configured such that an unobstructed process fluid flow cross-section A perpendicular to and including the process fluid central flow axis (15) is located within the constricting portion (12), and that an area of the unobstructed process fluid flow cross-section A becomes larger with increasing distance from the process fluid inlet port (11).

公开(公告)号：US20230256406A1

公开(公告)日：2023-08-17

申请号：US18004020

申请日：2021-07-06

Applicant: SABIC Global Technologies B.V.

Inventor： Lei Chen ,  Sreekanth Pannala ,  David West

IPC: B01J4/00 ,  B01J12/00 ,  B01J19/24 ,  C10G47/22

CPC classification number: B01J4/005 ,  B01J12/005 ,  B01J19/2405 ,  B01J19/243 ,  B01J19/248 ,  C10G47/22 ,  B01J2219/185 ,  B01J2219/00121 ,  B01J2204/002 ,  B01J2204/007

Abstract: A reactor and method for the conversion of hydrocarbon gases utilizes a reactor (12, 312, 412, 512, 612, 712) having a unique feed assembly with an original vortex combustion chamber (40, 340, 436, 536, 636, 736), a diverging conduit (48, 348, 448, 548, 648, 748), and a cylindrical reactor chamber (40, 340, 436, 536, 636, 736). This design creates a compact combustion zone and an inwardly swirling fluid flow pattern of the feed gases to form a swirling gas mixture that passes through a diverging conduit (48, 348, 448, 548, 648, 748). The feed streams can be introduced into the reactor at any angle (perpendicular, axial, or something between, or a combination of the above forms) with swirling flow components. This provides conditions suitable for efficient cracking of hydrocarbons, such as ethane, to form olefins.

公开(公告)号：US20180065102A1

公开(公告)日：2018-03-08

申请号：US15554436

申请日：2016-02-25

Applicant: BASF SE

Inventor： Robert Bayer ,  Jürgen Freiberg ,  Rudolf Schliwa ,  Marco Krüger

IPC: B01J8/12 ,  B01J4/00 ,  B01J8/08 ,  C08F120/06 ,  C08F2/01

CPC classification number: B01J8/125 ,  B01J4/001 ,  B01J4/005 ,  B01J8/087 ,  B01J8/12 ,  B01J2208/00203 ,  B01J2208/00389 ,  B01J2208/00415 ,  B01J2219/00083 ,  B01J2219/00132 ,  B01J2219/00135 ,  B01J2219/00254 ,  B01J2219/185 ,  B01J2219/1943 ,  B01J2219/1946 ,  C08F2/01 ,  C08F120/06

Abstract: An apparatus for producing pulverulent poly(meth)acrylate in a reactor for droplet polymerization having an apparatus for dropletization of a monomer solution for the production of the poly(meth)acrylate having holes through which the monomer solution is introduced, an addition point for a gas above the apparatus for dropletization, at least one gas withdrawal point on the circumference of the reactor and a fluidized bed, and above the gas withdrawal point the reactor has a region having a constant hydraulic internal diameter and below the gas withdrawal point the reactor has a hydraulic internal diameter that steadily decreases. The reactor has a heating means in the region having a steadily decreasing hydraulic internal diameter.

公开(公告)号：US20170326518A1

公开(公告)日：2017-11-16

申请号：US15527952

申请日：2015-12-18

Applicant: Haldor Topsøe A/S

Inventor： Klaus RISBJERG JARLKOV ,  Emir ZAHIROVIC

IPC: B01J4/00 ,  C10G49/00 ,  B01J8/00 ,  B01J8/02 ,  C10G67/02 ,  B01J8/04

CPC classification number: B01J8/0065 ,  B01J4/002 ,  B01J4/005 ,  B01J8/0085 ,  B01J8/0278 ,  B01J8/0492 ,  B01J2208/00761 ,  B01J2208/00902 ,  B01J2219/00247 ,  C10G49/002 ,  C10G67/02

Abstract: A catalytic reactor comprises a particle separator the reactor internals by means which makes the fluid flow stream perform a radial outwards and upwards S-curve flow path, which enables the particles to be extracted and settle in a collection section with low flow activity and turbulence.

公开(公告)号：US20170157584A1

公开(公告)日：2017-06-08

申请号：US14958032

申请日：2015-12-03

Applicant: PHILLIPS 66 COMPANY

Inventor： Brad P. Palmer

IPC: B01J4/00 ,  B05B1/26

CPC classification number: B01J4/002 ,  B01J4/005 ,  B01J8/0242 ,  B01J8/0278 ,  B01J8/048 ,  B01J8/0492 ,  B01J2208/00902 ,  B01J2208/0092 ,  B01J2208/00929 ,  B01J2208/00938

Abstract: The invention relates to distributing reactants more evenly across the interior space of a reactor vessel utilizing a distributor at the inlet end that initially directs the flow of reactants through a series of circumferential nozzles. The nozzles are physical spaced such that the first nozzle provides the reactants into the vessel to spread radially and broadly outwardly into the vessel and each successive circumferential nozzle to deliver reactants in a less broadly distribution or dispersion where the interior space is filled with reactants without broadly diverse velocities that may create hot spots within the catalyst bed.

公开(公告)号：US09627699B2

公开(公告)日：2017-04-18

申请号：US14534345

申请日：2014-11-06

Applicant: Watt Fuel Cell Corp.

Inventor： Caine M. Finnerty ,  Paul DeWald

IPC: B01J7/00 ,  C01B3/36 ,  H01M8/0612 ,  B01J19/24 ,  B01J12/00 ,  B01J4/00 ,  C01B3/32 ,  C01B3/38

CPC classification number: H01M8/0618 ,  B01J4/001 ,  B01J4/002 ,  B01J4/005 ,  B01J12/007 ,  B01J19/2425 ,  B01J2219/00006 ,  B01J2219/00058 ,  B01J2219/0006 ,  B01J2219/00069 ,  B01J2219/00135 ,  B01J2219/00159 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00234 ,  B01J2219/00238 ,  B01J2219/2401 ,  C01B3/323 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1035 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/141 ,  C01B2203/16 ,  C01B2203/1604

Abstract: A gaseous fuel catalytic partial oxidation (CPOX) reformer can include a plurality or an array of spaced-apart CPOX reactor units, each reactor unit including an elongate tube having a wall with internal and external surfaces, the wall enclosing an open gaseous flow passageway with at least a portion of the wall having CPOX catalyst disposed therein and/or comprising its structure. The catalyst-containing wall structure and open gaseous flow passageway enclosed thereby define a gaseous phase CPOX reaction zone, the catalyst-containing wall section being gas-permeable to allow gaseous CPOX reaction mixture to diffuse therein and hydrogen-rich product reformate to diffuse therefrom. At least the exterior surface of a CPOX reaction zone of a CPOX reactor unit can include a hydrogen barrier. The gaseous fuel CPOX reformer also can include one or more igniters, and a source of gaseous reformable fuel.