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    Catalytic Biogas Combined Heat and Power Generator
    1.
    发明申请
    Catalytic Biogas Combined Heat and Power Generator 审中-公开

    公开(公告)号：US20190145310A1

    公开(公告)日：2019-05-16

    申请号：US15813914

    申请日：2017-11-15

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： F02B43/12 ,  C10L3/10 ,  C01B3/36 ,  C01B3/40 ,  F02D19/06 ,  F02M27/02 ,  F01K23/18 ,  F02B63/04 ,  G05B15/02

    摘要： A distributed Biogas Combined Heat and Power (CHP) Generator can provide automatically hot water and electricity for local applications. Since biogas is produced by an anaerobic digester from human, animal, kitchen and agriculture's wastes, it is a short term recycled product from the photosynthesis of CO2, and has a net zero carbon emission.The sulfur compounds in the biogas can be removed by the following steps: (1). converting all sulfur compounds into H2S by the hydrogen produced from the biogas over Pt group metal catalysts; (2). adsorbing the H2S at high temperature by the regenerable Pt group metal catalyst and adsorbents.The desulfurized biogas is further converted by an ATR/CPO reformer or a steam generating reformer to produce various reformates, which can be connected to a downstream IC engine/gas turbine, and/or a steam turbine to drive electric generators for generating electricity. The hot reformate and the exhaust gases can be cooled in heat exchangers to produce hot water/hot air.

    Flex-fuel hydrogen generator for IC engines and gas turbines
    2.
    发明授权
    Flex-fuel hydrogen generator for IC engines and gas turbines 有权
    用于IC发动机和燃气轮机的挠性燃料氢气发生器

    公开(公告)号：US09440851B2

    公开(公告)日：2016-09-13

    申请号：US13900479

    申请日：2013-05-22

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： C01B3/38 ,  F02C3/20

    CPC分类号： C01B3/382 ,  B01J8/001 ,  B01J19/0033 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00646 ,  B01J2219/00164 ,  B01J2219/00166 ,  C01B2203/0244 ,  C01B2203/06 ,  C01B2203/107 ,  C01B2203/141 ,  C01B2203/148 ,  C01B2203/1604 ,  C01B2203/1614 ,  C01B2203/1628 ,  C01B2203/1671 ,  C01B2203/1685 ,  C01B2203/169 ,  C01B2203/84 ,  F02C3/20 ,  Y02P20/52

    摘要： An on-board Flex-Fuel H2 Generator provides devices and the methods of operating these devices to produce H2 and CO from hydrocarbons and bio-fuels. One or more parallel autothermal reformers are used to convert the fuels into H2 over the Pt group metal catalysts without external heat and power. The produced reformate is then cooled and the dry gas is compressed and stored in vessels at a pressure between 1 to 100 atmospheres. For this system, the pressure of the storage vessels and the flow control curves are used directly to control the amount of the reformers' reformate output. To improve thermal efficiency of a mobile vehicle or a distributed power generator, a portion of the reformate from the storage vessels is used to mix with the primary fuels and air as part of a lean burn fuel mixture for the engine/gas turbine. Also, this on-board Flex-Fuel H2 Generator can provide H2 to regenerate the NOx and diesel particulate traps for diesel engines, and/or it can provide H2 for a mobile or a portable fuel cell power generator.

    摘要翻译： 车载Flex-Fuel H2发电机提供了设备和操作这些设备的方法，以生产来自碳氢化合物和生物燃料的H2和CO。 使用一种或多种平行的自热重整器将燃料转化成Pt族金属催化剂上的H 2，而不需要外部的热量和功率。 然后将生成的重整产物冷却，并将干燥气体在1至100个大气压之间的压力下压缩并储存在容器中。 对于该系统，存储容器的压力和流量控制曲线直接用于控制重整器的重整产量。 为了提高移动车辆或分布式发电机的热效率，使用来自存储容器的重整产品的一部分与作为发动机/燃气轮机的稀燃燃料混合物的主要燃料和空气混合。 此外，该车载Flex-Fuel H2发生器可以提供H2以再生用于柴油发动机的NOx和柴油颗粒捕集器，和/或它可以为移动或便携式燃料电池发电机提供H2。

    Flex-Fuel Hydrogen Generator for IC Engines and Gas Turbines
    3.
    发明申请
    Flex-Fuel Hydrogen Generator for IC Engines and Gas Turbines 审中-公开
    用于IC发动机和燃气轮机的Flex-Fuel氢发生器

    公开(公告)号：US20130312384A1

    公开(公告)日：2013-11-28

    申请号：US13900479

    申请日：2013-05-22

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： C01B3/38 ,  F02C3/20

    CPC分类号： C01B3/382 ,  B01J8/001 ,  B01J19/0033 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00646 ,  B01J2219/00164 ,  B01J2219/00166 ,  C01B2203/0244 ,  C01B2203/06 ,  C01B2203/107 ,  C01B2203/141 ,  C01B2203/148 ,  C01B2203/1604 ,  C01B2203/1614 ,  C01B2203/1628 ,  C01B2203/1671 ,  C01B2203/1685 ,  C01B2203/169 ,  C01B2203/84 ,  F02C3/20 ,  Y02P20/52

    摘要： An on-board Flex-Fuel H2 Generator provides devices and the methods of operating these devices to produce H2 and CO from hydrocarbons and bio-fuels. One or more parallel autothermal reformers are used to convert the fuels into H2 over the Pt group metal catalysts without external heat and power. The produced reformate is then cooled and the dry gas is compressed and stored in vessels at a pressure between 1 to 100 atmospheres. For this system, the pressure of the storage vessels and the flow control curves are used directly to control the amount of the reformers' reformate output.To improve thermal efficiency of a mobile vehicle or a distributed power generator, portion of the reformate from the storage vessels is used to mix with the primary fuels and air as part of a lean burn fuel mixture for the engine/gas turbine. Also, this on-board Flex-Fuel H2 Generator can provide H2 to regenerate the NOx and diesel particulate traps for diesel engines, and/or it can provide H2 for a mobile or a portable fuel cell power generator.

    摘要翻译： 车载Flex-Fuel H2发电机提供了设备和操作这些设备的方法，以生产来自碳氢化合物和生物燃料的H2和CO。 使用一种或多种平行的自热重整器将燃料转化成Pt族金属催化剂上的H 2，而不需要外部的热量和功率。 然后将生成的重整产物冷却，并将干燥气体在1至100个大气压之间的压力下压缩并储存在容器中。 对于该系统，存储容器的压力和流量控制曲线直接用于控制重整器的重整产量。 为了提高移动车辆或分布式发电机的热效率，来自存储容器的重整产物的一部分用于与主燃料和空气混合，作为用于发动机/燃气轮机的稀燃燃料混合物的一部分。 此外，该车载Flex-Fuel H2发电机可以提供H2以再生用于柴油发动机的NOx和柴油颗粒捕集器，和/或它可以为移动或便携式燃料电池发电机提供H2。

    Catalytic Engine
    5.
    发明申请
    Catalytic Engine 有权
    催化发动机

    公开(公告)号：US20080302104A1

    公开(公告)日：2008-12-11

    申请号：US12156581

    申请日：2008-06-03

    申请人： Herng-Shinn Hwang

    发明人： Herng-Shinn Hwang

    IPC分类号： F02C1/00

    CPC分类号： F02C1/005 ,  F02C1/08 ,  F02C3/20 ,  F02C3/30 ,  Y02T50/672

    摘要： A catalytic engine comprises a catalytic reformer and a turbine, and it employs the process steps of introducing a reactant mixture of fuel, air, water and recycled exhaust gas into a reaction zone, reacting said fuel mixture over oxidation catalysts in the reaction zone by adjusting the CO2/C, H2O/C, O2/C ratios and the % fuel of the reactant mixture to maintain the reactor at a temperature between 150-1100° C. and a pressure between 1 to 100 atmosphere, and feeding said refromate stream from said reaction zone to drive a downstream turbine, a turbocharger or any kind of gas turbine. This catalytic engine can be connected to an electrical generator to become a stationary or mobile power station, which can be used in transportation, industrial, utility and household applications.

    摘要翻译： 催化发动机包括催化重整器和涡轮机，并且其采用将燃料，空气，水和再循环废气的反应物混合物引入反应区的方法步骤，通过调节反应区中的所述燃料混合物在氧化催化剂上反应 CO 2 / C，H 2 O / C，O 2 / C比率和反应物混合物的％燃料，以将反应器保持在150-1100℃之间的温度和1至100个大气压之间，并将所述重精炼物流从 所述反应区域驱动下游涡轮，涡轮增压器或任何种类的燃气轮机。 该催化发动机可以连接到发电机以成为静态或移动电站，其可以用于运输，工业，公用事业和家用应用中。

    Process for generating hydrogen-rich gas
    6.
    发明授权
    Process for generating hydrogen-rich gas 有权
    产生富氢气体的方法

    公开(公告)号：US06436363B1

    公开(公告)日：2002-08-20

    申请号：US09652710

    申请日：2000-08-31

    申请人： H. Shinn Hwang ,  Robert J. Farrauto

    发明人： H. Shinn Hwang ,  Robert J. Farrauto

    IPC分类号： C01B326

    CPC分类号： B01J23/40 ,  B01J23/44 ,  B01J23/464 ,  B01J37/0244 ,  C01B3/382 ,  C01B3/40 ,  C01B2203/0244 ,  C01B2203/0283 ,  C01B2203/0844 ,  C01B2203/1017 ,  C01B2203/1023 ,  C01B2203/1029 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1076 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/142 ,  C01B2203/82 ,  Y02P20/129 ,  Y02P20/52

    摘要： A process for catalytically generating a hydrogen-rich gas from a hydrocarbon feed. A stream comprising the hydrocarbon feed , water and air is preheated to a temperature sufficiently high to initiate catalytic partial oxidation of the hydrocarbon feed. The preheated stream is then introduced into an autothermal reactor containing a layered catalyst member at a temperature sufficient to initiate and sustain both catalytic partial oxidation and catalytic steam reforming. At least part of the hydrocarbon feed is catalytically partially oxidized to produce a hydrogen-rich gas comprising hydrogen and carbon oxides and hydrocarbons remaining in the feed are steam reformed to produce further quantities of the hydrogen-rich gas. The layered catalyst member comprises a monolith substrate containing at least one layer of a steam reforming catalyst in contact with at least one layer of a catalytic partial oxidation catalyst. The steam reforming catalyst comprises one or more platinum group metal components and the catalytic partial oxidation catalyst comprises palladium components.

    摘要翻译： 从烃进料催化产生富氢气体的方法。 将包含烃进料，水和空气的料流预热至足够高的温度以引发烃进料的催化部分氧化。 然后将预热的物流引入含有层状催化剂构件的自热反应器中，其温度足以启动和维持催化部分氧化和催化蒸汽重整。 至少部分烃进料被催化部分氧化以产生包含氢和碳氧化物的富氢气体，并且进料中剩余的烃被蒸汽重整以产生更多量的富氢气体。 层状催化剂构件包括含有至少一层与至少一层催化部分氧化催化剂接触的蒸汽重整催化剂层的整料基材。 蒸汽重整催化剂包含一种或多种铂族金属组分，催化部分氧化催化剂包括钯组分。

    Catalytic biogas combined heat and power generator
    7.
    发明授权
    Catalytic biogas combined heat and power generator 有权

    公开(公告)号：US11293343B2

    公开(公告)日：2022-04-05

    申请号：US16557190

    申请日：2019-08-30

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： F02B43/12 ,  C01B3/36 ,  C01B3/40 ,  F02D19/06 ,  F02M27/02 ,  F01K23/18 ,  F02B63/04 ,  G05B15/02 ,  C10L3/10 ,  F02B43/10 ,  F03D9/17 ,  F22B1/18

    摘要： An apparatus and method to desulfurize a biogas containing sulfur. Since biogas is produced by an anaerobic digester from human, animal, kitchen and agriculture's wastes, it is a short term recycled product from the photosynthesis of CO2, and has a net zero carbon emission. The sulfur compounds in the biogas can be removed by the following steps: (1) converting all sulfur compounds into H2S by the hydrogen produced from the biogas over Pt group metal catalysts; (2) adsorbing the H2S at high temperature by the regenerable Pt group metal catalyst and adsorbents. The desulfurized biogas is further converted by an ATR/CPO reformer or a steam generating reformer to produce various reformates.

    Catalytic Biogas Combined Heat and Power Generator
    8.
    发明申请
    Catalytic Biogas Combined Heat and Power Generator 审中-公开

    公开(公告)号：US20190383212A1

    公开(公告)日：2019-12-19

    申请号：US16557190

    申请日：2019-08-30

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： F02B43/12 ,  C01B3/36 ,  C01B3/40 ,  F02D19/06 ,  F02M27/02 ,  F01K23/18 ,  F02B63/04 ,  G05B15/02 ,  C10L3/10

    摘要： An apparatus and method to desulfurize a biogas containing sulfur. Since biogas is produced by an anaerobic digester from human, animal, kitchen and agriculture's wastes, it is a short term recycled product from the photosynthesis of CO2, and has a net zero carbon emission. The sulfur compounds in the biogas can be removed by the following steps: (1) converting all sulfur compounds into H2S by the hydrogen produced from the biogas over Pt group metal catalysts; (2) adsorbing the H2S at high temperature by the regenerable Pt group metal catalyst and adsorbents. The desulfurized biogas is further converted by an ATR/CPO reformer or a steam generating reformer to produce various reformates.

    Flex-Fuel Hydrogen Reformer for IC Engines and Gas Turbines
    9.
    发明申请
    Flex-Fuel Hydrogen Reformer for IC Engines and Gas Turbines 审中-公开

    公开(公告)号：US20170292446A1

    公开(公告)日：2017-10-12

    申请号：US15096219

    申请日：2016-04-11

    申请人： Herng Shinn Hwang

    发明人： Herng Shinn Hwang

    IPC分类号： F02C3/20 ,  B01J8/02 ,  B01J8/00

    CPC分类号： F02C3/20 ,  B01J8/001 ,  B01J8/0278 ,  B01J19/2485 ,  B01J2208/00548 ,  B01J2208/02

    摘要： An on-board Flex-Fuel H2 reforming apparatus provides devices and the methods of operating these devices to produce H2 and CO from hydrocarbons and bio-fuels. One or more parallel autothermal reformers are used to convert the fuels into H2 over the Pt group metal catalysts without external heat and power. The produced reformate is then cooled and the dry gas is compressed and stored in vessels at a pressure between 1 to 100 atmospheres. For this system, the pressure of the storage vessels and the flow control curves are used directly to control the amount of the reformers' reformate output.To improve thermal efficiency of a mobile vehicle or a distributed power generator, portion of the reformate from the storage vessels is used to mix with the primary fuels and air as part of a lean burn fuel mixture for the engine/gas turbine. Also, this on-board Flex-Fuel H2 reforming apparatus can provide H2 to regenerate the NOx and diesel particulate traps for diesel engines, and/or it can provide H2 for a mobile or a portable fuel cell power generator.