公开(公告)号：US09988269B2

公开(公告)日：2018-06-05

申请号：US14872462

申请日：2015-10-01

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Kiyoshi Yoshida ,  Tetsuo Koshitsuka ,  Kaoru Tsuyuki ,  Wakana Uesugi

IPC分类号： B01J19/24 ,  C01B15/08 ,  B01F13/10 ,  B01F15/06 ,  B01J19/00 ,  B01J19/18 ,  B01F5/06 ,  B01F15/02

CPC分类号： C01B15/08 ,  B01F5/06 ,  B01F13/1016 ,  B01F15/065 ,  B01F2015/0221 ,  B01J19/0006 ,  B01J19/0013 ,  B01J19/18 ,  B01J19/2415 ,  B01J2219/00051 ,  B01J2219/00099 ,  B01J2219/00164 ,  B01J2219/00186 ,  B01J2219/002 ,  B01J2219/00204 ,  B01J2219/00225 ,  B01J2219/00231 ,  B01J2219/00238 ,  B01J2219/00256 ,  B01J2219/00263

摘要： The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.

公开(公告)号：US20180141807A1

公开(公告)日：2018-05-24

申请号：US15864550

申请日：2018-01-08

申请人： Watt Fuel Cell Corp.

发明人： Caine M. Finnerty ,  Paul DeWald

IPC分类号： C01B3/36 ,  B01J4/00 ,  H01M8/22 ,  H01M8/0612 ,  C01B3/38 ,  C01B3/32 ,  B01J19/24 ,  B01J19/00 ,  B01J12/00

CPC分类号： C01B3/36 ,  B01J4/001 ,  B01J4/002 ,  B01J4/005 ,  B01J12/007 ,  B01J19/0013 ,  B01J19/24 ,  B01J19/2425 ,  B01J2219/00006 ,  B01J2219/00058 ,  B01J2219/0006 ,  B01J2219/00069 ,  B01J2219/00074 ,  B01J2219/00103 ,  B01J2219/00132 ,  B01J2219/00135 ,  B01J2219/00159 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00234 ,  B01J2219/00238 ,  B01J2219/24 ,  C01B3/326 ,  C01B3/386 ,  C01B2203/0205 ,  C01B2203/0261 ,  C01B2203/041 ,  C01B2203/066 ,  C01B2203/0833 ,  C01B2203/0838 ,  C01B2203/085 ,  C01B2203/1005 ,  C01B2203/1276 ,  C01B2203/1282 ,  C01B2203/1288 ,  H01M8/0618 ,  H01M8/0631 ,  H01M8/22

摘要： A liquid fuel reformer includes a fuel vaporizer which utilizes heat from an upstream source of heat, specifically, an electric heater, operable in the start-up mode of the reformer, and therefore independent of the reforming reaction zone of the reformer, to vaporize fuel in a downstream vaporization zone.

公开(公告)号：US09827547B2

公开(公告)日：2017-11-28

申请号：US13972439

申请日：2013-08-21

申请人： Hatch Ltd.

发明人： Kevin S. Fraser ,  Murray S. Pearson ,  William E. McCombe

IPC分类号： B01F7/16 ,  H01M4/58 ,  B01J19/00 ,  B01J19/18

CPC分类号： B01J19/0033 ,  B01J19/0006 ,  B01J19/006 ,  B01J19/0066 ,  B01J19/18 ,  B01J19/1862 ,  B01J2219/00166 ,  B01J2219/00182 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00236 ,  B01J2219/00768 ,  B01J2219/182

摘要： A method is disclosed for controlling retention time in a reactor, such as an autoclave, having a plurality of compartments separated by dividers with underflow openings. A retention time of the reaction mixture is calculated and compared with an optimal retention time, and the volumes of the reaction mixture in the compartments are adjusted while maintaining the flow rate of the reaction mixture, so as to change the retention time to a value which is closer to the optimal retention time. The reactor may include a level sensor in the last compartment for generating volume data; a control valve for controlling the liquid level in the last compartment; and a controller which receives volume data from the level sensor and controls operation of the control valve.

公开(公告)号：US20170283345A1

公开(公告)日：2017-10-05

申请号：US15356202

申请日：2016-11-18

申请人： Siluria Technologies, Inc.

发明人： Wayne P. Schammel ,  Julian Wolfenbarger ,  Milind Ajinkya ,  Jon McCarty ,  Joel M. Cizeron ,  Sam Weinberger ,  Justin Dwight Edwards ,  David Sheridan ,  Erik C. Scher ,  Jarod McCormick

IPC分类号： C07C2/84 ,  B01J8/02 ,  B01J8/06 ,  C07C11/02 ,  C10G50/00 ,  B01J8/04 ,  B01J8/00

CPC分类号： C07C2/84 ,  B01J8/001 ,  B01J8/0257 ,  B01J8/0453 ,  B01J8/0457 ,  B01J8/0496 ,  B01J8/067 ,  B01J2208/00044 ,  B01J2208/00061 ,  B01J2208/00176 ,  B01J2208/00256 ,  B01J2208/0053 ,  B01J2208/00539 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00628 ,  B01J2208/025 ,  B01J2208/027 ,  B01J2219/00198 ,  B01J2219/002 ,  B01J2219/00202 ,  B01J2219/00213 ,  B01J2219/00231 ,  B01J2219/00238 ,  C10G50/00 ,  C10G2300/1025 ,  C10G2300/1092 ,  C10G2400/02 ,  C10G2400/20 ,  Y02P30/40 ,  C07C11/02

摘要： Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more catalyst beds containing one or more catalysts each having similar or differing chemical composition or physical form may be used. The one or more catalyst beds may be operated under a variety of conditions. At least a portion of the catalyst beds may be operated under substantially adiabatic conditions. At least a portion of the catalyst beds may be operated under substantially isothermal conditions.

公开(公告)号：US20170136432A1

公开(公告)日：2017-05-18

申请号：US15322889

申请日：2015-07-01

申请人： Compact GTL plc

发明人： Christopher William Bonner ,  Benjamin Dannatt

IPC分类号： B01J15/00 ,  C10G2/00 ,  C01B3/38 ,  B01J19/00 ,  B01J19/24

CPC分类号： B01J15/005 ,  B01J19/0013 ,  B01J19/0093 ,  B01J19/249 ,  B01J2219/00058 ,  B01J2219/002 ,  B01J2219/00225 ,  B01J2219/00783 ,  B01J2219/00786 ,  B01J2219/00822 ,  B01J2219/00835 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00961 ,  B01J2219/0097 ,  B01J2219/00986 ,  B01J2219/2453 ,  B01J2219/2459 ,  B01J2219/2462 ,  B01J2219/2465 ,  B01J2219/2479 ,  B01J2219/2481 ,  B01J2219/2486 ,  B01J2219/2497 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  C10G2/34

摘要： A catalytic reactor is provided comprising a plurality of first flow channels including a catalyst for a first reaction; a plurality of second flow channels arranged alternately with the first flow channels; adjacent first and second flow channels being separated by a divider plate (13a, 13b), and a distributed temperature sensor such as an optical fibre cable (19). The distributed temperature sensor may be located within the divider plate, or within one or 10 more of the flow channels.

公开(公告)号：US20160354746A1

公开(公告)日：2016-12-08

申请号：US15034213

申请日：2014-11-07

申请人： LINDE AKTIENGESELLSCHAFT

发明人： Michael Nold

IPC分类号： B01J8/06 ,  C01B3/38

CPC分类号： B01J8/062 ,  B01J8/0457 ,  B01J8/0496 ,  B01J8/067 ,  B01J19/0013 ,  B01J2208/00053 ,  B01J2208/00061 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2208/065 ,  B01J2219/002 ,  B01J2219/00204 ,  B01J2219/00213 ,  C01B3/382 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/0866 ,  C01B2203/1247 ,  C01B2203/142 ,  C01B2203/143 ,  F23C6/04

摘要： A furnace and a process for temperature control of a material stream, wherein the furnace has a first combustion chamber, at least one reactor tube for receiving the material stream to be heated, and at least one second combustion chamber. The at least one reactor tube extends through the first combustion chamber and through the at least one second combustion chamber. The furnace is designed to establish a first temperature in the first combustion chamber and a second temperature in the at least one second combustion chamber, wherein the first temperature and the second temperature are separately adjustable.

摘要翻译： 一种用于材料流的温度控制的炉子和方法，其中所述炉具有第一燃烧室，用于接收待加热的物料流的至少一个反应器管和至少一个第二燃烧室。 所述至少一个反应器管延伸穿过所述第一燃烧室并且穿过所述至少一个第二燃烧室。 该炉被设计成在第一燃烧室中建立第一温度，并且在至少一个第二燃烧室中建立第二温度，其中第一温度和第二温度是可分开调节的。

公开(公告)号：US09469577B2

公开(公告)日：2016-10-18

申请号：US13900898

申请日：2013-05-23

申请人： Siluria Technologies, Inc.

发明人： Wayne P. Schammel ,  Julian Wolfenbarger ,  Milind Ajinkya ,  Jon McCarty ,  Joel M. Cizeron ,  Sam Weinberger ,  Justin Dwight Edwards ,  Dave Sheridan ,  Erik C. Scher ,  Jarod McCormick ,  Fabio R. Zurcher ,  Alex Tkachenko ,  Joel Gamoras ,  Dmitry Karshtedt ,  Greg Nyce

IPC分类号： C07C2/00 ,  C07C2/84 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J8/06 ,  C10G50/00

CPC分类号： C07C2/84 ,  B01J8/001 ,  B01J8/0257 ,  B01J8/0453 ,  B01J8/0457 ,  B01J8/0496 ,  B01J8/067 ,  B01J2208/00044 ,  B01J2208/00061 ,  B01J2208/00176 ,  B01J2208/00256 ,  B01J2208/0053 ,  B01J2208/00539 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00628 ,  B01J2208/025 ,  B01J2208/027 ,  B01J2219/00198 ,  B01J2219/002 ,  B01J2219/00202 ,  B01J2219/00213 ,  B01J2219/00231 ,  B01J2219/00238 ,  C10G50/00 ,  C10G2300/1025 ,  C10G2300/1092 ,  C10G2400/02 ,  C10G2400/20 ,  Y02P30/40 ,  C07C11/02

摘要： Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more catalyst beds containing one or more catalysts each having similar or differing chemical composition or physical form may be used. The one or more catalyst beds may be operated under a variety of conditions. At least a portion of the catalyst beds may be operated under substantially adiabatic conditions. At least a portion of the catalyst beds may be operated under substantially isothermal conditions.

摘要翻译： 提供了有助于在甲烷氧化偶联（OCM）反应中使用甲烷源和氧化剂形成一种或多种烯烃的系统和方法。 可以使用一个或多个容器，每个容器含有一种或多种含有一种或多种具有相似或不同化学组成或物理形式的催化剂床。 一种或多种催化剂床可以在各种条件下操作。 催化剂床的至少一部分可以在基本绝热的条件下操作。 催化剂床的至少一部分可以在基本等温条件下操作。

公开(公告)号：US20160272492A1

公开(公告)日：2016-09-22

申请号：US15033997

申请日：2014-11-06

申请人： WATT FUEL CELL CORP.

发明人： Caine M. Finnerty ,  Paul DeWald

IPC分类号： C01B3/38 ,  B01J19/00 ,  B01J7/00

CPC分类号： C01B3/386 ,  B01J4/001 ,  B01J4/002 ,  B01J4/005 ,  B01J7/00 ,  B01J8/0285 ,  B01J8/065 ,  B01J8/067 ,  B01J8/1836 ,  B01J8/24 ,  B01J12/005 ,  B01J12/007 ,  B01J19/0013 ,  B01J19/0093 ,  B01J19/2415 ,  B01J19/2445 ,  B01J2208/00389 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2219/00006 ,  B01J2219/00058 ,  B01J2219/00063 ,  B01J2219/00069 ,  B01J2219/00117 ,  B01J2219/00132 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/00157 ,  B01J2219/00159 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00234 ,  B01J2219/00585 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0844 ,  C01B2203/085 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/141

摘要： A multi-tubular chemical reactor (400) includes an igniter (435) for the initiation of gas phase exothermic reaction within the gas phase reaction zones (409) of the tubular reactor units (408). A method of carrying out a gas phase exothermic reaction within the multi-tubular chemical reactor comprising: introducing gaseous reactants into a tubular reactor unit (408); initiating with radiant heat an exothermic reaction of the gaseous reactants within the reactor unit; and transferring heat produced by the exothermic reaction occurring within the gas phase reaction zone of the reactor unit to the gas phase reaction zone of one or more adjacent reactor units (408), thereby initiating an exothermic reaction within at least one adjacent reactor unit (408) until in such manner an exothermic reaction has been initiated in each of the plurality of spaced-apart reactor units (408).

摘要翻译： 多管式化学反应器（400）包括用于在管状反应器单元（408）的气相反应区（409）内引发气相放热反应的点火器（435）。 一种在多管式化学反应器内进行气相放热反应的方法，包括：将气态反应物引入管式反应器单元（408）中; 用辐射热引发气体反应物在反应器单元内的放热反应; 以及将由反应器单元的气相反应区内发生的放热反应产生的热量转移到一个或多个相邻的反应器单元（408）的气相反应区，从而在至少一个相邻的反应器单元（408）内引发放热反应 ），直到以这种方式在多个间隔开的反应器单元（408）中的每一个中已经开始放热反应。

公开(公告)号：US09371404B2

公开(公告)日：2016-06-21

申请号：US14614631

申请日：2015-02-05

申请人： Ineos USA, LLC

发明人： Gregory Dudish ,  Ernest Chan

IPC分类号： B01J19/00 ,  C08F2/00 ,  C08F210/00 ,  C08F2/01 ,  C08F110/06 ,  C08F2/34 ,  B01J19/24

CPC分类号： C08F2/01 ,  B01J19/0006 ,  B01J19/0033 ,  B01J19/24 ,  B01J2219/00069 ,  B01J2219/00164 ,  B01J2219/00186 ,  B01J2219/002 ,  B01J2219/00218 ,  B01J2219/00231 ,  B01J2219/24 ,  C08F2/34 ,  C08F110/06

摘要： A gas-phase polyolefin reactor system for rapidly transitioning from one polyolefin product to another is disclosed. The reactor system comprises a control valve, a high-flow valve, a polyolefin reactor, a flow meter, a totalizer and an empirical model. During a transition, the empirical model predicts a required amount based upon an initial concentration and a selected ending concentration, the flow meter measures a flow rate, the totalizer determines a totalized amount when the flow rate of the first stream reaches the required amount based upon the measured flow rate and outputs the totalized amount to the empirical model, and the empirical model compares the required amount to the totalized amount and determines a transition endpoint. A method of rapidly transitioning the reactor system from one polyolefin product to another is also disclosed.

公开(公告)号：US09295964B2

公开(公告)日：2016-03-29

申请号：US14031183

申请日：2013-09-19

申请人： Chevron Phillips Chemical Company, LP

发明人： Thanh T. Nguyen ,  Ralph Romig ,  Carolyn Lehman ,  Joel Mutchler

IPC分类号： C08L23/06 ,  B01J19/00 ,  B01J19/18

CPC分类号： C08F2/001 ,  B01J19/0006 ,  B01J19/002 ,  B01J19/1837 ,  B01J19/1862 ,  B01J2219/00063 ,  B01J2219/00065 ,  B01J2219/00094 ,  B01J2219/00162 ,  B01J2219/002 ,  B01J2219/00204 ,  B01J2219/00211 ,  B01J2219/00231 ,  B01J2219/00236 ,  B01J2219/00259 ,  B01J2219/0027 ,  B01J2219/00272 ,  C08F2/01 ,  C08L23/06 ,  C08F10/00

摘要： A polyolefin manufacturing system and method including polymerizing olefin in a first reactor to form a polyolefin, transferring the polyolefin to a second reactor, polymerizing olefin in the second reactor, and discharging a product polyolefin from the second reactor. The system and method including operating the first reactor with a first reactor pressure relief system and the second reactor with a second reactor pressure relief system, both pressure relief systems to discharge to a flare system, and wherein a relief instrumented system (RIS) is configured to direct at least one process interlock that mitigates an excess reaction scenario as an overpressure relief scenario.

摘要翻译： 一种聚烯烃制造系统和方法，包括在第一反应器中聚合烯烃以形成聚烯烃，将聚烯烃转移到第二反应器中，在第二反应器中聚合烯烃，以及从第二反应器中排出产物聚烯烃。 该系统和方法包括使用第一反应器压力释放系统操作第一反应器，而第二反应器具有第二反应器压力释放系统，两个压力释放系统，以排放到火炬系统，并且其中配置释放装置系统（RIS） 指导至少一个过程互锁，以减轻过度的反应情况作为超压救济情景。