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公开(公告)号：US20050279023A1
公开(公告)日：2005-12-22
申请号：US10869641
申请日：2004-06-16
IPC分类号： B01D53/62 , B01J8/00 , B01J8/02 , B01J19/26 , C01B3/24 , C01B3/34 , C01B3/38 , C01B3/56 , C01B3/58
CPC分类号： B01J19/26 , B01D53/62 , B01J8/0055 , B01J8/025 , B01J2208/00141 , B01J2208/00495 , B01J2208/00884 , C01B3/34 , C01B3/384 , C01B3/56 , C01B3/586 , C01B2203/0233 , C01B2203/0425 , C01B2203/0445 , C01B2203/047 , C01B2203/0475 , C01B2203/1241 , Y02C10/04
摘要： A hydrogen generation system includes a hydrogen generator reacting a steam/methane mixture. Calcium oxide particles in the hydrogen generator absorb a substantial reacted portion of carbon dioxide from the reacted steam/methane mixture. The hydrogen generator discharges a hydrogen/COx gas volume. A methanation unit subsequently converts substantially all of the COx portion of the hydrogen/COx gas volume to methane gas.
摘要翻译： 氢气生成系统包括使蒸汽/甲烷混合物反应的氢发生器。 氢气发生器中的氧化钙颗粒从反应的蒸汽/甲烷混合物中吸收基本上反应的二氧化碳部分。 氢气发生器排出氢气/ COx气体体积。 甲烷化单元随后将氢/ COx气体体积的基本上所有的CO x部分转化为甲烷气体。
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公开(公告)号：US08231068B2
公开(公告)日：2012-07-31
申请号：US10869643
申请日：2004-06-16
CPC分类号： C01B3/38 , C01B3/56 , C01B2203/0233 , C01B2203/04 , C01B2203/0425 , C01B2203/0475 , C01B2203/1241 , C01B2203/1258 , C04B2/10 , Y02P30/30
摘要： An injection device transfers calcium carbonate particles for regeneration into calcium oxide. The device includes an injector body having an inlet end which receives a heated air volume, and a discharge end. At least one transfer tube disposed through a portion of the injector body discharges the calcium carbonate particles at the discharge end. At least one flow nozzle receives the heated air volume and discharges the heated air volume at the discharge end. Each flow nozzle is angularly oriented to directly impinge the plurality of calcium carbonate particles discharged from the transfer tube with the heated air volume. A flow splitter can also be connected to the device to split the calcium carbonate particles into multiple flow streams.
摘要翻译： 注射装置将碳酸钙颗粒转移成氧化钙。 该装置包括具有容纳加热的空气容积的入口端和排放端的喷射器主体。 通过喷射器主体的一部分设置的至少一个输送管在排出端排出碳酸钙颗粒。 至少一个流动喷嘴接收加热的空气体积并在排出端排出加热的空气体积。 每个流动喷嘴角度定向以直接冲击从传送管排出的多个碳酸钙颗粒与加热的空气体积。 分流器也可以连接到装置上以将碳酸钙颗粒分成多个流动流。
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公开(公告)号：US20100119419A1
公开(公告)日：2010-05-13
申请号：US12436965
申请日：2009-05-07
IPC分类号： B01J8/24
CPC分类号： C01B3/44 , B01J8/1818 , B01J8/44 , B01J2208/00769 , C01B2203/0233 , C01B2203/0425 , C01B2203/0475 , C01B2203/1241 , Y02P30/30
摘要： A fluidized-bed reactor for producing hydrogen from methane by steam reforming includes a flow splitter that splits a dense-phase flow of a gas having entrained calcium oxide particles into a plurality of equal flow streams. The reactor also incorporates an orifice plate having at least one high-velocity, rocket-style impinging injector for injecting reactants into the reactor bed. The injector includes a central orifice extending perpendicularly through the plate, and one or more adjacent peripheral orifices that extend through the plate at such an angle that respective streams of reactants injected into the reactor bed through the peripheral orifices impinge on a stream of reactants injected vertically into the reactor bed through the central orifice. The injector cooperates with adjacent base-bleed orifices in the plate to provide a uniform distribution and rapid mixing of the calcium oxide particles with a steam/methane gas mixture across the entire bottom of the reactor bed.
摘要翻译： 用于通过蒸汽重整从甲烷产生氢气的流化床反应器包括分流器，其将具有夹带的氧化钙颗粒的气体的致密相流分解成多个相等的流动流。 反应器还包括具有至少一个用于将反应物注入反应器床的高速，火箭式冲击注射器的孔板。 喷射器包括垂直延伸穿过板的中心孔，以及一个或多个相邻的外围孔，其以如下角度延伸穿过板，使得通过外围孔注入到反应器床中的反应物流冲击垂直注入的反应物流 通过中心孔进入反应器床。 喷射器与板中相邻的基底泄放孔配合，以提供氧化钙颗粒与蒸汽/甲烷气体混合物在反应器床的整个底部上的均匀分布和快速混合。
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公开(公告)号：US07547419B2
公开(公告)日：2009-06-16
申请号：US10869593
申请日：2004-06-16
CPC分类号： C01B3/44 , B01J8/1818 , B01J8/44 , B01J2208/00769 , C01B2203/0233 , C01B2203/0425 , C01B2203/0475 , C01B2203/1241 , Y02P30/30
摘要： A fluidized-bed reactor for producing hydrogen from methane by steam reforming includes a flow splitter that splits a dense-phase flow of a gas having entrained calcium oxide particles into a plurality of equal flow streams. The reactor also incorporates an orifice plate having at least one high-velocity, rocket-style impinging injector for injecting reactants into the reactor bed. The injector includes a central orifice extending perpendicularly through the plate, and one or more adjacent peripheral orifices that extend through the plate at such an angle that respective streams of reactants injected into the reactor bed through the peripheral orifices impinge on a stream of reactants injected vertically into the reactor bed through the central orifice. The injector cooperates with adjacent base-bleed orifices in the plate to provide a uniform distribution and rapid mixing of the calcium oxide particles with a steam/methane gas mixture across the entire bottom of the reactor bed.
摘要翻译： 用于通过蒸汽重整从甲烷产生氢气的流化床反应器包括分流器，其将具有夹带的氧化钙颗粒的气体的致密相流分解成多个相等的流动流。 反应器还包括具有至少一个用于将反应物注入反应器床的高速，火箭式冲击注射器的孔板。 喷射器包括垂直延伸穿过板的中心孔，以及一个或多个相邻的外围孔，其以如下角度延伸穿过板，使得通过外围孔注入到反应器床中的反应物流冲击垂直注入的反应物流 通过中心孔进入反应器床。 喷射器与板中相邻的基底泄放孔配合，以提供氧化钙颗粒与蒸汽/甲烷气体混合物在反应器床的整个底部上的均匀分布和快速混合。
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公开(公告)号：US08167978B2
公开(公告)日：2012-05-01
申请号：US12575538
申请日：2009-10-08
申请人： Albert E. Stewart , Jeffrey A. Mays
发明人： Albert E. Stewart , Jeffrey A. Mays
IPC分类号： B01D53/02
CPC分类号： C01B3/34 , B01D53/0462 , B01D2253/102 , B01D2256/16 , B01D2259/40001 , B01D2259/41 , B01J2219/00006 , C01B2203/0216 , C01B2203/0222 , C01B2203/0233 , C01B2203/0238 , C01B2203/042 , C01B2203/0445 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/147
摘要： A gas generator includes a high pressure gas-generation system that is capable of generating a product gas stream at a non-ambient, elevated nominal pressure. A thermal swing absorber has a first configuration and a second configuration relative to being connected with the product gas stream. In the first configuration, the thermal swing absorber is connected with the high pressure gas-generation system to receive the product gas stream and remove a constituent gas from the stream. In the second configuration, the thermal swing absorber is disconnected from the product gas stream and releases the constituent gas at a pressure that is substantially equal to the elevated nominal pressure. In the second configuration, the thermal swing absorber is an input source to provide the released constituent gas into the high pressure gas-generation system, which permits more efficient use of materials within the system.
摘要翻译： 气体发生器包括能够在非环境升高的标称压力下产生产物气流的高压气体发生系统。 热回转吸收器具有相对于产品气流连接的第一构造和第二构造。 在第一构造中，热回转吸收器与高压气体发生系统连接以接收产物气流并从流中除去组成气体。 在第二构造中，热回收吸收器与产品气流断开，并将组分气体以基本上等于升高的标称压力的压力释放。 在第二构造中，热回转吸收器是用于将释放的构成气体提供到高压气体发生系统中的输入源，其允许更有效地使用系统内的材料。
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公开(公告)号：US20100092382A1
公开(公告)日：2010-04-15
申请号：US12575538
申请日：2009-10-08
申请人： Albert E. Stewart , Jeffrey A. Mays
发明人： Albert E. Stewart , Jeffrey A. Mays
CPC分类号： C01B3/34 , B01D53/0462 , B01D2253/102 , B01D2256/16 , B01D2259/40001 , B01D2259/41 , B01J2219/00006 , C01B2203/0216 , C01B2203/0222 , C01B2203/0233 , C01B2203/0238 , C01B2203/042 , C01B2203/0445 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/147
摘要： A gas generator includes a high pressure gas-generation system that is capable of generating a product gas stream at a non-ambient, elevated nominal pressure. A thermal swing absorber has a first configuration and a second configuration relative to being connected with the product gas stream. In the first configuration, the thermal swing absorber is connected with the high pressure gas-generation system to receive the product gas stream and remove a constituent gas from the stream. In the second configuration, the thermal swing absorber is disconnected from the product gas stream and releases the constituent gas at a pressure that is substantially equal to the elevated nominal pressure. In the second configuration, the thermal swing absorber is an input source to provide the released constituent gas into the high pressure gas-generation system, which permits more efficient use of materials within the system.
摘要翻译： 气体发生器包括能够在非环境升高的标称压力下产生产物气流的高压气体发生系统。 热回转吸收器具有相对于产品气流连接的第一构造和第二构造。 在第一构造中，热回转吸收器与高压气体发生系统连接以接收产物气流并从流中除去组成气体。 在第二构造中，热回收吸收器与产品气流断开，并将组分气体以基本上等于升高的标称压力的压力释放。 在第二构造中，热回转吸收器是用于将释放的构成气体提供到高压气体发生系统中的输入源，其允许更有效地使用系统内的材料。
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公开(公告)号：US20100092379A1
公开(公告)日：2010-04-15
申请号：US12577250
申请日：2009-10-12
摘要： A calcining system includes a calcining chamber of a sufficient length to effect a desired level of calcination of solid particles. A hot gas source to communicate hot gases within the calcining chamber. An entrainment gas source operable to communicate an entrainment gas to transport the solid particles into the calcining chamber to calcine the solid particles to form calcined solid particles.
摘要翻译： 煅烧系统包括具有足够长度的煅烧室以实现固体颗粒的期望水平的煅烧。 用于在煅烧室内传输热气体的热气源。 夹带气体源可操作以连通夹带气体以将固体颗粒输送到煅烧室中以煅烧固体颗粒以形成煅烧固体颗粒。
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公开(公告)号：US20130020080A1
公开(公告)日：2013-01-24
申请号：US13187065
申请日：2011-07-20
申请人： Albert E. Stewart
发明人： Albert E. Stewart
CPC分类号： C10G1/04 , C10G2300/4037 , E21B43/24 , E21B43/243
摘要： A method for in situ extraction of hydrocarbon materials in a subsurface region includes increasing permeability of a low permeability hydrocarbon-containing subsurface region to create a first well sub-region and a second well sub-region vertically below the first well sub-region. The first well sub-region is heated to extract liquid hydrocarbon materials that flow to the second well sub-region. The liquid hydrocarbon materials are then transported from the second well sub-region.
摘要翻译： 用于在地下区域中原位提取烃材料的方法包括增加含低渗透性烃的地下区域的渗透性，以产生垂直于第一阱子区域的第一阱子区域和第二阱子区域。 将第一阱子区域加热以提取流向第二阱子区域的液体烃物质。 然后，液态烃材料从第二阱子区域输送。
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9.发明授权Method for producing hydrogen gas by steam methane reforming using solar energy 有权利用太阳能蒸汽甲烷重整生产氢气的方法公开(公告)号：US07537750B2
公开(公告)日：2009-05-26
申请号：US10891314
申请日：2004-07-14
CPC分类号： B01J8/067 , B01J2208/00212 , B01J2208/00256 , B01J2208/0053 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/0805 , C01B2203/0833 , C01B2203/107 , C01B2203/1241 , F24S20/20 , Y02E10/41 , Y02P20/134
摘要： Hydrogen gas is produced by reacting a carbon-hydrogen-containing species with water provided as a water reforming inflow at a reforming temperature to produce a primary reacted gas flow containing hydrogen gas. The carbon-hydrogen-containing species and water are heated to the reforming temperature with solar energy. The heating is preferably performed by heating a molten metal to at least the reforming temperature with solar energy, and using the molten metal to heat the carbon-hydrogen-containing species and water to at least the reforming temperature. The water reforming inflow is preheated by heat exchange from the primary reacted gas flow. The primary reacted gas flow is reacted with water to produce additional hydrogen gas in a secondary reacted gas flow.
摘要翻译： 通过使含碳氢的物质与在重整温度下作为水重整流入物提供的水反应以产生含有氢气的初级反应气流来制备氢气。 将含碳氢的物质和水用太阳能加热至重整温度。 加热优选通过用太阳能将熔融金属加热至至少重整温度，并且使用熔融金属将含碳氢物质和水加热至少至重整温度来进行。 通过从初级反应气流的热交换预热水重整流入物。 主要反应的气流与水反应以在二次反应的气流中产生另外的氢气。
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10.发明授权Chemical recovery process using break up steam control to prevent smelt explosions 失效化学回收工艺采用分解蒸汽控制，防止熔融爆炸
公开(公告)号：US4761204A
公开(公告)日：1988-08-02
申请号：US8989
申请日：1987-01-30
申请人： Arthur L. Kohl , Albert E. Stewart
发明人： Arthur L. Kohl , Albert E. Stewart
CPC分类号： D21C11/122 , Y10S423/03
摘要： An improvement in a chemical recovery process in which a hot liquid smelt is introduced into a dissolving tank containing a pool of green liquor. The improvement comprises preventing smelt explosions in the dissolving tank by maintaining a first selected superatmospheric pressure in the tank during normal operation of the furnace; sensing the pressure in the tank; and further impinging a high velocity stream of steam upon the stream of smelt whenever the pressure in the tank decreases below a second selected superatmospheric pressure which is lower than said first pressure.
摘要翻译： 将热液体熔融物引入含有绿液池的溶解槽中的化学回收方法的改进。 改进包括通过在炉的正常操作期间在罐中保持第一选择的超大气压来防止溶解罐中的熔体爆炸; 感测罐中的压力; 并且每当所述罐中的压力降低到低于所述第一压力的第二所选超大气压力时，进一步冲击所述熔体流中的高速蒸汽流。
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