公开(公告)号：US20080226515A1

公开(公告)日：2008-09-18

申请号：US12129763

申请日：2008-05-30

申请人： Rodney John Allam ,  Vincent White ,  Edwin John Miller

发明人： Rodney John Allam ,  Vincent White ,  Edwin John Miller

IPC分类号： B01D53/56 ,  B01D53/50

CPC分类号： B01D53/60 ,  B01D2257/302 ,  B01D2257/404 ,  C01B32/50 ,  Y02A50/2344 ,  Y02A50/2349 ,  Y02C10/14 ,  Y02P20/152

摘要： SO2 and/or NOx are removed from gaseous CO2 at elevated pressure(s) in the presence of molecular oxygen and water and, when SO2 is to be removed, NOx, to convert SO2 to sulfuric acid and/or NOx to nitric acid. The sulfuric acid and/or nitric acid is/are then removed from the gaseous carbon dioxide to produce SO2-free, NOx-lean carbon dioxide gas. The invention has particular application in the removal of SO2 and/or NOx from carbon dioxide flue gas produced in an oxyfuel combustion process, for example, in a pulverized coal fired power station.

摘要翻译： 在分子氧和水的存在下，在升高的压力下从气态CO 2 2中除去SO 2和/或NO x x， 当要除去SO 2的情况下，将SO 2 SO 2转化为硫酸和/或NO 2 x N 2 >硝酸。 然后从气态二氧化碳中除去硫酸和/或硝酸以产生无SO 2，无水二氧化碳气体。 本发明特别适用于在氧燃料燃烧过程中产生的二氧化碳烟道气中除去SO 2和/或NO x 2，例如在粉煤燃烧 发电厂。

公开(公告)号：US06669744B2

公开(公告)日：2003-12-30

申请号：US10301953

申请日：2002-11-22

申请人： Rodney John Allam ,  Rebecca Cotton

发明人： Rodney John Allam ,  Rebecca Cotton

IPC分类号： C01B332

CPC分类号： C01B3/38 ,  C01B3/382 ,  C01B13/0229 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0833 ,  C01B2203/0844 ,  C01B2203/0883 ,  C01B2203/0894 ,  C01B2203/1241 ,  C01B2203/141 ,  C01B2203/142 ,  C01B2203/148 ,  C01B2203/82 ,  C01B2203/84 ,  C01B2210/0046 ,  F25J3/04539 ,  F25J3/04575 ,  F25J3/04593 ,  F25J3/04612 ,  F25J2240/80

摘要： A process for the production of synthesis gas from a hydrocarbon fuel and steam and/or oxygen gas wherein at least part of any steam requirement is provided by heat exchange against exhaust gas from a gas turbine driving an air separation unit supplying at least part of any oxygen requirement for the synthesis gas production. The process is particularly applicable when the synthesis gas is used to prepare a synfuel by methanol synthesis or a Fischer-Tropsch process.

公开(公告)号：US06615589B2

公开(公告)日：2003-09-09

申请号：US09965969

申请日：2001-09-27

申请人： Rodney John Allam ,  Rebecca Cotton

发明人： Rodney John Allam ,  Rebecca Cotton

IPC分类号： F02C328

CPC分类号： F01K23/067 ,  F01K23/064 ,  Y02E20/18

摘要： A process for generating power from the expansion of steam in a steam turbine system. The steam is generated by at least partially vaporizing pre-heated water by heat exchange against a first fuel gas that is generated exothermically. The at least partially vaporized water is then heated to produce the steam by heat exchange against expanded combustion product gas that is generated by the combustion of a second fuel gas in the presence of compressed oxygen-containing gas and the subsequent expansion of the combustion product gas. The steam is then expanded in a steam turbine system having more than one pressure stage to produce power and an expanded steam stream.

公开(公告)号：US5779767A

公开(公告)日：1998-07-14

申请号：US814749

申请日：1997-03-07

申请人： Timothy Christopher Golden ,  Mohammed Ali Kalbassi ,  Fred William Taylor ,  Rodney John Allam

发明人： Timothy Christopher Golden ,  Mohammed Ali Kalbassi ,  Fred William Taylor ,  Rodney John Allam

IPC分类号： C01B13/02 ,  B01D53/02 ,  B01D53/04 ,  B01D53/047 ,  B01J20/08 ,  B01J20/18 ,  C01B32/50

CPC分类号： B01J20/183 ,  B01D53/04 ,  B01D53/0462 ,  B01J20/08 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/1085 ,  B01D2253/30 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2257/7022 ,  B01D2257/80 ,  B01D2259/416 ,  B01D53/047 ,  B01J2220/42 ,  Y02C10/08 ,  Y10S95/902

摘要： A process for the adsorption of at least carbon dioxide, water and oxides of nitrogen and preferably acetylene from a feed gas, comprises contacting the feed gas with an adsorbent mixture of a zeolite and an alumina. The process may be operated as a swing adsorption process comprising contacting the gas with the adsorbent at a first temperature and pressure to adsorb at least carbon dioxide, water and oxides of nitrogen therefrom and periodically regenerating the adsorbent by reducing the pressure and or increasing the temperature to which the adsorbent is exposed.

摘要翻译： 至少吸附二氧化碳，水和氮气氧化物，优选来自进料气体的乙炔的方法包括使进料气体与沸石和氧化铝的吸附剂混合物接触。 该方法可以作为变形吸附方法进行操作，包括在第一温度和压力下使气体与吸附剂接触以吸附至少二氧化碳，水和氮氧化物，并通过降低压力和/或增加温度来周期性地再生吸附剂 吸附剂暴露在其上。

公开(公告)号：US09068743B2

公开(公告)日：2015-06-30

申请号：US12872364

申请日：2010-08-31

申请人： Miles R. Palmer ,  Rodney John Allam ,  Glenn William Brown, Jr.

发明人： Miles R. Palmer ,  Rodney John Allam ,  Glenn William Brown, Jr.

IPC分类号： F23C7/00 ,  F23D1/00 ,  F23G7/06 ,  B01D53/34 ,  B01J19/00 ,  F23J15/02 ,  F23L7/00 ,  F23M5/08 ,  F23R3/00

CPC分类号： F23D1/00 ,  B01D53/34 ,  B01J19/00 ,  F23G7/065 ,  F23J15/027 ,  F23L7/002 ,  F23L7/007 ,  F23L2900/07001 ,  F23L2900/07002 ,  F23L2900/07003 ,  F23L2900/07007 ,  F23L2900/07008 ,  F23M5/08 ,  F23M2900/05004 ,  F23R3/002 ,  F23R2900/03041 ,  Y02E20/12 ,  Y02E20/322 ,  Y02E20/344

摘要： A combustor apparatus is provided, comprising a mixing arrangement for mixing a carbonaceous fuel with enriched oxygen and a working fluid to form a fuel mixture. A combustion chamber is at least partially defined by a porous perimetric transpiration member, at least partially surrounded by a pressure containment member. The combustion chamber has longitudinally spaced apart inlet and outlet portions. The fuel mixture is received by the inlet portion for combustion within the combustion chamber at a combustion temperature to form a combustion product. The combustion chamber further directs the combustion product longitudinally toward the outlet portion. The porous transpiration member is configured to substantially uniformly direct a transpiration substance laterally therethrough, about the perimeter thereof defining the combustion chamber and longitudinally between the inlet and outlet portions, toward the combustion chamber for buffering interaction between the combustion product and the porous transpiration member. Associated systems are also provided.

摘要翻译： 提供了一种燃烧器装置，其包括用于混合含碳燃料和富氧的混合装置和工作流体以形成燃料混合物。 燃烧室至少部分地由多孔周边蒸腾构件限定，至少部分地被压力容纳构件包围。 燃烧室具有纵向间隔开的入口和出口部分。 燃料混合物被入口部分接收以在燃烧室内在燃烧温度下燃烧以形成燃烧产物。 燃烧室进一步将燃烧产物纵向引向出口部分。 多孔蒸腾构件被构造成基本上均匀地引导蒸发物质围绕其限定燃烧室的周边并且纵向在入口部分和出口部分之间横向通过其朝向燃烧室缓冲燃烧产物和多孔蒸腾构件之间的相互作用。 还提供了相关系统。

公开(公告)号：US20120067056A1

公开(公告)日：2012-03-22

申请号：US13235746

申请日：2011-09-19

申请人： Miles Palmer ,  Rodney John Allam ,  Jeremy Eron Fetvedt

发明人： Miles Palmer ,  Rodney John Allam ,  Jeremy Eron Fetvedt

IPC分类号： F02C6/00

CPC分类号： F02C3/34 ,  F01D15/10 ,  F01K21/047 ,  F01K23/10 ,  F01N3/0857 ,  F02C1/007 ,  F02C6/003 ,  F02C7/10 ,  F02C9/48 ,  F05D2240/40 ,  H02K7/1823 ,  Y02E20/16

摘要： A method of power production using a high pressure/low pressure ratio Brayton Power cycle with predominantly N2 mixed with CO2 and H2O combustion products as the working fluid is provided. The high pressure can be in the range 80 bar to 500 bar. The pressure ratio can be in the range 1.5 to 10. The natural gas fuel can be burned in a first high pressure combustor with a near stoichiometric quantity of pressurised preheated air and the net combustion gas can be mixed with a heated high pressure recycle N2+CO2+H2O stream which moderates the mixed gas temperature to the value required for the maximum inlet temperature to a first power turbine producing shaft power.

摘要翻译： 提供了一种使用高压/低压比Brayton动力循环的主要N2混合作为工作流体的CO 2和H 2 O燃烧产物的发电方法。 高压可以在80 bar到500 bar的范围内。 压力比可以在1.5至10的范围内。天然气燃料可以在具有近化学计量的加压预热空气的第一高压燃烧器中燃烧，并且净燃烧气体可以与加热的高压循环N2 + CO 2 + H 2 O流，其将混合气体温度调节到产生轴功率的第一动力涡轮机的最大入口温度所需的值。

公开(公告)号：US20110023539A1

公开(公告)日：2011-02-03

申请号：US12884470

申请日：2010-09-17

申请人： Vincent White ,  Rodney John Allam

发明人： Vincent White ,  Rodney John Allam

IPC分类号： F25J3/08

CPC分类号： F25J3/0266 ,  C01B32/50 ,  F25J3/0223 ,  F25J3/0252 ,  F25J2200/02 ,  F25J2200/70 ,  F25J2200/76 ,  F25J2205/04 ,  F25J2210/04 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/06 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2240/90 ,  F25J2245/02 ,  F25J2270/02 ,  Y02C10/06 ,  Y02C10/12 ,  Y02P20/129 ,  Y02P20/152

摘要： A first contaminant selected from oxygen and carbon monoxide is removed from impure liquid carbon dioxide using a mass transfer separation column system which is reboiled by indirect heat exchange against crude carbon dioxide fluid, the impure liquid carbon dioxide having a greater concentration of carbon dioxide than the crude carbon dioxide fluid. The invention has particular application in the recovery of carbon dioxide from flue gas generated in an oxyfuel combustion process or waste gas from a hydrogen PSA process. Advantages include reducing the level of the first contaminant to not more than 1000 ppm.

摘要翻译： 使用传质分离柱系统从不纯的液体二氧化碳中除去选自氧气和一氧化碳的第一污染物，该系统通过与粗二氧化碳流体的间接热交换而再沸腾，不纯的液态二氧化碳比二氧化碳浓度高 粗二氧化碳流体。 本发明特别适用于在氧燃料燃烧过程中生成的烟道气中回收二氧化碳或来自氢PSA过程的废气。 优点包括将第一污染物的水平降低到不超过1000ppm。

公开(公告)号：US07754067B2

公开(公告)日：2010-07-13

申请号：US12033933

申请日：2008-02-20

申请人： Rodney John Allam

发明人： Rodney John Allam

IPC分类号： C10G49/18 ,  C10G47/00

CPC分类号： B01J3/008 ,  B01F5/0604 ,  B01J19/0053 ,  B01J2219/00006 ,  B01J2219/00777 ,  C10G9/38 ,  C10J3/80 ,  C10J2300/0979 ,  C10J2300/0989 ,  Y02P20/544

摘要： Heavy hydrocarbons are upgraded more efficiently to lighter, more valuable, hydrocarbons with lower amounts of solid carbonaceous by-products in supercritical water using two heating stages, the first stage at a temperature up to about 775K and the second stage at a temperature from about 870K to about 1075K. The temperature is preferably raised from the first temperature to the second temperature by internal combustion using oxygen.

摘要翻译： 使用两个加热阶段，将重质烃更有效地升级至更轻，更有价值的含有较少量固体碳质副产物的超临界水，第一阶段在高达约775K的温度下，第二阶段在约870K温度 至约1075K。 温度优选通过使用氧的内燃从第一温度升高到第二温度。

公开(公告)号：US20100040520A1

公开(公告)日：2010-02-18

申请号：US12604463

申请日：2009-10-23

申请人： Jeffrey Raymond Hufton ,  Robert Quinn ,  Vincent White ,  Rodney John Allam

发明人： Jeffrey Raymond Hufton ,  Robert Quinn ,  Vincent White ,  Rodney John Allam

IPC分类号： B01J8/02

CPC分类号： B01D53/047 ,  B01D53/0462 ,  B01D53/62 ,  B01D53/96 ,  B01D2251/30 ,  B01D2251/40 ,  B01D2256/16 ,  B01D2257/504 ,  B01D2259/4002 ,  B01D2259/40043 ,  B01D2259/40086 ,  B01D2259/4009 ,  B01D2259/655 ,  B01D2259/657 ,  B01J23/862 ,  B01J23/868 ,  C01B3/16 ,  C01B3/56 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/86 ,  Y02C10/04 ,  Y02C10/08 ,  Y02P20/152 ,  Y02P20/52 ,  Y02P30/30

摘要： A method and bed for separating a reactive gas from a feed gas mixture is disclosed. The method includes reacting the reactive gas with a bed of reactive solid in an exothermic reaction to create a second solid and a product gas from which the reactive gas is depleted. The product gas is removed and the heat from the reaction is used to liberate the reactive gas from the second solid in an endothermic reaction which yields the reactive solid. The reactive gas is removed and sequestered. Heat reservoir material is included in the bed to retain the heat in support of the endothermic reaction. A device for executing the method having an insulated chamber holding the bed, as well as process units formed of multiple beds are also disclosed. The process units allow the method to be operated cyclically, providing a continuous flow of feed gas, reactive gas and product gas.

摘要翻译： 公开了一种用于从进料气体混合物中分离反应性气体的方法和床。 该方法包括在放热反应中使反应性气体与反应性固体床反应以产生第二固体和产生气体，反应气体从该气体中消耗。 除去产物气体，并且使用来自反应的热量在产生反应性固体的吸热反应中从第二固体释放反应气体。 将反应气体除去并隔离。 储热器材料包括在床中以保持热量以支持吸热反应。 还公开了一种用于执行该方法的装置，该方法具有保持该床的绝热室以及由多个床形成的处理单元。 处理单元允许方法循环操作，提供进料气体，反应气体和产物气体的连续流动。

公开(公告)号：US06539748B2

公开(公告)日：2003-04-01

申请号：US10059997

申请日：2001-10-22

申请人： Alan Lindsay Prentice ,  Rodney John Allam

发明人： Alan Lindsay Prentice ,  Rodney John Allam

IPC分类号： F25J100

CPC分类号： F25J3/042 ,  F25J3/0409 ,  F25J3/04103 ,  F25J3/04236 ,  F25J3/0426 ,  F25J3/04412 ,  F25J2210/50 ,  F25J2215/02 ,  F25J2215/50 ,  F25J2245/50 ,  Y02P20/129 ,  Y10S62/913

摘要： A process and apparatus for the production of low pressure gaseous oxygen (“GOX”) in which compressed and purified feed air (1) is cooled and at least partially condensed in heat exchange means (E1) having a warm end and a cold end and the cooled and at least partially condensed feed air (2) is then distilled in a cryogenic distillation column system (C1, C2). A liquid oxygen (“LOX”) product stream (8) is removed from the column system (C1, C2) and vaporized and warmed by heat exchange (E1) to produce GOX. LOX refrigerant (10) from an external source is used to provide a portion of the refrigeration duty required for the cooling and at least partial condensation of the feed air stream (1). The LOX refrigerant is injected into the heat exchange means (E1) either: (a) at a pressure greater than that of the LOX product entering the heat exchange means (E1); or (b) at a pressure substantially equal to that of the LOX product entering the heat exchange means and at an intermediate point between the warm and cold ends where the temperature of the heat exchange means is above the boiling temperature of the LOX refrigerant.

摘要翻译： 一种用于生产低压气态氧（“GOX”）的方法和装置，其中压缩和净化的进料空气（1）在热端和冷端的热交换装置（E1）中冷却并至少部分冷凝， 然后将冷却的和至少部分冷凝的进料空气（2）在低温蒸馏塔系统（C1，C2）中蒸馏。 从柱系统（C1，C2）中除去液氧（“LOX”）产物流（8），并通过热交换（E1）蒸发和加热以产生GOX。 来自外部源的LOX制冷剂（10）用于提供冷却和进料空气流（1）的至少部分冷凝所需的部分制冷负荷。 LOX制冷剂被注入到热交换装置（E1）中，或者：（a）压力大于进入热交换装置（E1）的LOX产品的压力; 或（b）的压力基本上等于进入热交换装置的LOX产品的压力，以及在热交换装置的温度高于LOX制冷剂的沸腾温度的温冷端和冷端之间的中间点。