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    Electrolyzer apparatus and method for hydrogen production
    2.
    发明申请
    Electrolyzer apparatus and method for hydrogen production 失效
    氢气生产的电解器和方法

    公开(公告)号：US20070151865A1

    公开(公告)日：2007-07-05

    申请号：US10546614

    申请日：2004-02-19

    申请人： Martin Shimko ,  Sandeep Verma ,  Thomas Jackson ,  Jeram Kamlani ,  Deborah Moss

    发明人： Martin Shimko ,  Sandeep Verma ,  Thomas Jackson ,  Jeram Kamlani ,  Deborah Moss

    IPC分类号： C25C1/02

    CPC分类号： C25B1/12 ,  C02F2201/003 ,  C25B1/10 ,  C25B9/08 ,  C25B9/18 ,  Y02E60/366

    摘要： An electrolyzer cell (10) for the electrolysis of water comprises a cathode (12) of generally tubular configuration within which is disposed an anode (16) separated from the cathode (12) by a separation membrane (14) of generally tubular configuration which divides the electrolyte chamber (15) into an anode sub-chamber 15a and a cathode sub-chamber (15b). An electrolyzer apparatus (36) includes an array (38) of individual cells (10)across each of which an electric potential is imposed by a DC generator (40) via electrical leads (42a, 42b). Hydrogen gas generated within cells (10) from electrolyte (18) is removed via hydrogen gas take-off lines (20) and hydrogen manifold line (21). By-product oxygen is removed from cells (10) by oxygen gas take-off lines (22) and oxygen manifold line (23). The electrolyzer apparatus (36) may be configured to operate either batchwise or in a continuous electrolyterecycle operation to produce high purity hydrogen at high pressure, e.g., up to about (10,000) psig, without need for gas compressors to compress product hydrogen.

    摘要翻译： 用于电解水的电解池单元（10）包括大体管状结构的阴极（12），在该阳极（12）内设置有通过大致管状构造的分离膜（14）与阴极（12）分离的阳极（16） 所述电解质室（15）进入阳极子室15a和阴极子室（15b）。 电解装置（36）包括单个电池单元（10）的阵列（38），每个单电池（10）经由电引线（42a，42b）由直流发电机（40）施加电位。 通过氢气输出管线（20）和氢气歧管管线（21）除去在电解质（18）内的电池（10）内产生的氢气。 通过氧气输出管线（22）和氧气歧管管线（23）从细胞（10）中除去副产物氧。 电解装置（36）可以被配置成分批地或连续地进行电解循环操作以在高压（例如高达约10,000psig）下产生高纯度氢气，而不需要气体压缩机来压缩产物氢。

    Fuel tank safety system
    3.
    发明授权
    Fuel tank safety system 失效
    燃油箱安全系统

    公开(公告)号：US06843269B2

    公开(公告)日：2005-01-18

    申请号：US10454826

    申请日：2003-06-04

    申请人： Sandeep Verma ,  Martin A. Shimko ,  Deborah Kamlani Moss

    发明人： Sandeep Verma ,  Martin A. Shimko ,  Deborah Kamlani Moss

    IPC分类号： B65D90/44 ,  G05D7/00

    CPC分类号： B65D90/44 ,  Y10T137/3127

    摘要： An apparatus and method for inerting the gas present in the ullage region of a storage tank for combustible liquids, e.g., a fuel tank containing a hydrocarbon liquid fuel, utilizes a molecular sieve zone (2, beds 12/14) which either (a) selectively adsorbs oxygen from the ullage gas to provide an oxygen-depleted return ullage gas, or (b) selectively adsorbs nitrogen from the ullage gas, which nitrogen is desorbed and conveyed by a purge gas to provide a nitrogen-enriched gas. The return ullage gas or the nitrogen-enriched gas is flowed to the ullage region (30, 130) in quantity sufficient to render the overall composition of gas in the ullage region (30, 130) non-combustible and non-explosive. The apparatus may include a compressor (22) or a vacuum pump to flow the ullage gas through the system, and a valving arrangement (16, 18) is used to control the flow of gases. Operation may be intermittent or continuous and may comprise pressure-swing adsorption/desorption to place one of molecular sieve beds (12, 14) on-line to adsorb oxygen or nitrogen from the ullage gas, while the other of molecular sieve beds (12, 14) is off-line being regenerated.

    摘要翻译： 用于使存在于储罐中的可燃液体（例如，含有烃液体燃料的燃料箱）的存储罐中存在的气体的装置和方法使用分子筛区域（2，床12/14），其中（a） 选择性地吸附来自空气气体的氧气以提供贫氧的返回空气，或（b）选择性地从所述空气中吸附氮气，所述氮气被吹扫气体解吸并输送以提供富氮气体。 回流空气或富氮气体以足以使空隙区域（30,130）中的气体的总体组成不可燃和非爆炸性的流量流入空缺区域（30,130）。 该装置可以包括压缩机（22）或真空泵以使排空气体流过系统，并且阀装置（16,18）用于控制气体流。 操作可以是间歇的或连续的，并且可以包括变压吸附/解吸以将一个分子筛床（12,14）在线吸附来自空气气体的氧气或氮气，而另一个分子筛床（12， 14）离线再生。

    Electrolyzer apparatus and method for hydrogen and oxygen production
    5.
    发明授权
    Electrolyzer apparatus and method for hydrogen and oxygen production 失效
    氢气和氧气生产的电解器和方法

    公开(公告)号：US07510633B2

    公开(公告)日：2009-03-31

    申请号：US10546614

    申请日：2004-02-19

    申请人： Martin A. Shimko ,  Sandeep Verma ,  Thomas Jackson ,  Deborah K. Moss, legal representative

    发明人： Jeram S. Kamlani

    IPC分类号： C25B9/08

    CPC分类号： C25B1/12 ,  C02F2201/003 ,  C25B1/10 ,  C25B9/08 ,  C25B9/18 ,  Y02E60/366

    摘要： An electrolyzer cell (10) for the electrolysis of water comprises a cathode (12) of generally tubular configuration within which is disposed an anode (16) separated from the cathode (12) by a separation membrane (14) of generally tubular configuration which divides the electrolyte chamber (15) into an anode sub-chamber 15a and a cathode sub-chamber (15b). An electrolyzer apparatus (36) includes an array (38) of individual cells (10)across each of which an electric potential is imposed by a DC generator (40) via electrical leads (42a, 42b). Hydrogen gas generated within cells (10) from electrolyte (18) is removed via hydrogen gas take-off lines (20) and hydrogen manifold line (21). By-product oxygen is removed from cells (10) by oxygen gas take-off lines (22) and oxygen manifold line (23). The electrolyzer apparatus (36) may be configured to operate either batchwise or in a continuous electrolyterecycle operation to produce high purity hydrogen at high pressure, e.g., up to about (10,000) psig, without need for gas compressors to compress product hydrogen.

    摘要翻译： 用于电解水的电解池单元（10）包括大体管状结构的阴极（12），在该阳极（12）内设置有通过大致管状构造的分离膜（14）与阴极（12）分离的阳极（16） 电解液室15进入阳极子室15a和阴极子室15b。 电解装置（36）包括单个电池单元（10）的阵列（38），每个电池单元（10）的每一个都经由电引线（42a，42b）由直流发电机（40）施加电位。 通过氢气输出管线（20）和氢气歧管管线（21）除去在电解质（18）内的电池（10）内产生的氢气。 通过氧气输出管线（22）和氧气歧管管线（23）从细胞（10）中除去副产物氧。 电解装置（36）可以被配置成分批地或连续地进行电解循环操作以在高压（例如高达约10,000psig）下产生高纯度氢气，而不需要气体压缩机来压缩产物氢。

    Method for active cooling of downhole tools using the vapor compression cycle
    7.
    发明授权
    Method for active cooling of downhole tools using the vapor compression cycle 有权
    使用蒸汽压缩循环主动冷却井下工具的方法

    公开(公告)号：US09366111B2

    公开(公告)日：2016-06-14

    申请号：US13298123

    申请日：2011-11-16

    申请人： Sandeep Verma ,  John G. Brisson ,  Eric L. Stabinski ,  Quincy K. Elias

    发明人： Sandeep Verma ,  John G. Brisson ,  Eric L. Stabinski ,  Quincy K. Elias

    IPC分类号： E21B36/00 ,  E21B47/01

    CPC分类号： E21B36/001 ,  E21B47/011

    摘要： A method of and apparatus for cooling equipment including exposing a fluid to a tool comprising electronic components at a temperature T and pressure P, compressing the fluid to a temperature T1 and pressure P1, exposing the fluid to a surface in communication with liquid or gas or both external to the tool wherein the fluid after exposure to the surface is at a temperature T2 and pressure P2, and allowing the fluid to expand to a temperature T3 and pressure P3 wherein the equipment is a tool in a subterranean formation and T is less than T2 and P is less than P2. Apparatus and methods for cooling oil field services tools including a fluid that conducts heat from the tool to the fluid, a compressor that, a heat exchanger that accepts fluid from the compressor and that rejects heat from the fluid, and a valve or orifice.

    摘要翻译： 一种用于冷却设备的方法和设备，包括将流体暴露于包括电子部件的工具，温度T和压力P，将流体压缩至温度T1和压力P1，将流体暴露于与液体或气体连通的表面，或 在工具外部，其中暴露于表面之后的流体处于温度T2和压力P2，并且允许流体膨胀到温度T3和压力P3，其中设备是地下地层中的工具，并且T小于 T2和P小于P2。 用于冷却油田服务工具的​​装置和方法，包括将热量从工具传导到流体的流体;压缩机，其接收来自压缩机的流体并且从流体排出热量的热交换器，以及阀或孔口。

    Zero emission natural gas power and liquefaction plant
    8.
    发明授权
    Zero emission natural gas power and liquefaction plant 有权
    零排放天然气动力和液化装置

    公开(公告)号：US08276380B2

    公开(公告)日：2012-10-02

    申请号：US12558854

    申请日：2009-09-14

    申请人： Terizhandur S. Ramakrishnan ,  Sandeep Verma ,  Wenlin Zhang ,  Philippe Lacour-Gayet ,  Muthusamy Vembusubramanian

    发明人： Terizhandur S. Ramakrishnan ,  Sandeep Verma ,  Wenlin Zhang ,  Philippe Lacour-Gayet ,  Muthusamy Vembusubramanian

    IPC分类号： F03G7/00

    CPC分类号： F04D25/04 ,  F25J1/0022 ,  F25J1/0037 ,  F25J1/004 ,  F25J1/0045 ,  F25J1/0201 ,  F25J1/0229 ,  F25J1/0232 ,  F25J2260/80 ,  F25J2270/06 ,  Y02C10/14

    摘要： A zero-emissions power plant receives natural gas from wells at elevated pressure and temperature. Gas is expanded through one or more turbo-expanders, preferably reformed, and sent to a fuel cell where electricity, heat, carbon-dioxide, and water are generated. The carbon-dioxide is compressed by at least one compressor and piped downhole for sequestration. The turbo-expanders have shafts which preferably share the shafts of the compressors. Thus, energy given up by the natural gas in the turbo-expanders is used to run compressors which compress carbon dioxide for downhole sequestration. In one embodiment, the natural gas is applied to heat exchangers in order to generate a stream of liquid natural gas. The remainder of the gas is expanded through the turbo-expanders and processed in the reformer prior to being sent to the fuel cell. A shifter may be used between the reformer and fuel cell. A solid oxide fuel cell is preferred.

    摘要翻译： 零排放发电厂在高压和高温下从井中接收天然气。 气体通过一个或多个涡轮膨胀机膨胀，优选重整，并送到燃料电池，其中产生电，热，二氧化碳和水。 二氧化碳被至少一个压缩机压缩并通过井下管道进行封存。 涡轮膨胀机具有优选地共享压缩机的轴的轴。 因此，涡轮膨胀机中的天然气放弃的能量用于运行压缩二氧化碳进行井下隔离的压缩机。 在一个实施例中，将天然气施加到热交换器以产生液态天然气流。 气体的剩余部分通过涡轮膨胀机膨胀，并在被送入燃料电池之前在重整器中进行处理。 可以在重整器和燃料电池之间使用换档器。 固体氧化物燃料电池是优选的。

    METHOD FOR ACTIVE COOLING OF DOWNHOLE TOOLS USING THE VAPOR COMPRESSION CYCLE
    9.
    发明申请
    METHOD FOR ACTIVE COOLING OF DOWNHOLE TOOLS USING THE VAPOR COMPRESSION CYCLE 有权
    使用蒸汽压缩循环主动冷却下水道工具的方法

    公开(公告)号：US20120125614A1

    公开(公告)日：2012-05-24

    申请号：US13298123

    申请日：2011-11-16

    申请人： SANDEEP VERMA ,  JOHN G. BRISSON ,  ERIC L. STABINSKI ,  QUINCY K. ELIAS

    发明人： SANDEEP VERMA ,  JOHN G. BRISSON ,  ERIC L. STABINSKI ,  QUINCY K. ELIAS

    IPC分类号： E21B36/00

    CPC分类号： E21B36/001 ,  E21B47/011

    摘要： A method of and apparatus for cooling equipment including exposing a fluid to a tool comprising electronic components at a temperature T and pressure P, compressing the fluid to a temperature T1 and pressure P1, exposing the fluid to a surface in communication with liquid or gas or both external to the tool wherein the fluid after exposure to the surface is at a temperature T2 and pressure P2, and allowing the fluid to expand to a temperature T3 and pressure P3 wherein the equipment is a tool in a subterranean formation and T is less than T2 and P is less than P2. Apparatus and methods for cooling oil field services tools including a fluid that conducts heat from the tool to the fluid, a compressor that, a heat exchanger that accepts fluid from the compressor and that rejects heat from the fluid, and a valve or orifice.

    摘要翻译： 一种用于冷却设备的方法和设备，包括将流体暴露于包括电子部件的工具，温度T和压力P，将流体压缩至温度T1和压力P1，将流体暴露于与液体或气体连通的表面，或 在工具外部，其中暴露于表面之后的流体处于温度T2和压力P2，并且允许流体膨胀到温度T3和压力P3，其中设备是地下地层中的工具，并且T小于 T2和P小于P2。 用于冷却油田服务工具的​​装置和方法，包括将热量从工具传导到流体的流体;压缩机，其接收来自压缩机的流体并且从流体排出热量的热交换器，以及阀或孔口。