公开(公告)号：US08752390B2

公开(公告)日：2014-06-17

申请号：US12835084

申请日：2010-07-13

申请人： Andrew David Wright ,  Jeffrey Raymond Hufton ,  Vincent White ,  Timothy Christopher Golden

发明人： Andrew David Wright ,  Jeffrey Raymond Hufton ,  Vincent White ,  Timothy Christopher Golden

IPC分类号： F02C6/18 ,  F02C3/28 ,  B01D59/26 ,  B01D53/047

CPC分类号： C01B3/56 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0485 ,  Y02C10/08 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P20/129 ,  Y02P20/13

摘要： Both power and H2 are produced from a gaseous mixture, comprising H2 and CO2, using first and second pressure swing adsorption (PSA) systems in series. The gaseous mixture is fed at super-atmospheric pressure to the first PSA system, which comprises adsorbent that selectively adsorbs CO2 at said pressure, and CO2 is adsorbed, thereby providing an H2-enriched mixture at super-atmospheric pressure. A fuel stream is formed from a portion of the H2-enriched mixture, which is combusted and the combustion effluent expanded to generate power. Another portion of the H2-enriched mixture is sent to the second PSA system, which comprises adsorbent that selectively adsorbs CO2 at super-atmospheric pressure, and CO2 is adsorbed, thereby providing a high purity H2 product. In preferred embodiments, the division of H2-enriched mixture between forming the fuel stream and being fed to the second PSA system is adjustable.

摘要翻译： 功率和H2均由使用第一和第二变压吸附（PSA）系统的气态混合物（包括H 2和CO 2）产生。 气体混合物在超大气压下进料到第一PSA系统，其包括在所述压力下选择性吸附CO 2的吸附剂，并且CO 2被吸附，从而在超大气压下提供富含H2的混合物。 燃料流由富含H2的混合物的一部分形成，其被燃烧并且燃烧流出物膨胀以产生动力。 将另一部分富H2混合物送至第二PSA系统，其包括在超大气压下选择性吸附CO 2的吸附剂，并且吸收CO 2，从而提供高纯度H 2产物。 在优选的实施方案中，形成燃料流并且被供给到第二PSA系统之间的富氢混合物的分配是可调节的。

公开(公告)号：US20120027656A1

公开(公告)日：2012-02-02

申请号：US12844034

申请日：2010-07-27

申请人： Charles Linford Schaffer ,  Andrew David Wright ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Vincent White

发明人： Charles Linford Schaffer ,  Andrew David Wright ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Vincent White

IPC分类号： B01D53/52 ,  B01J8/00 ,  C01B31/20

CPC分类号： C01B3/56 ,  B01D53/047 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2259/40001 ,  C01B3/34 ,  C01B17/0404 ,  C01B17/0408 ,  C01B17/0426 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0485 ,  Y02C10/08 ,  Y02P20/152

摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and a CO2 product. The feed gas is separated by pressure swing adsorption to provide a stream of the H2-enriched product, and two streams of sour gas depleted in H2 and enriched in H2S and CO2 relative to the feed gas. One of the streams of sour gas is processed in an H2S to elemental sulfur conversion system, in which H2S in the sour gas is converted to elemental sulfur order to obtain a stream of sweetened gas, from which the CO2 product is formed. The other of said streams of sour gas is processed in an oxidation system, in which H2S in the sour gas is oxidized to SOx (SO2 and SO3), the SO2 from the oxidation effluent or sulfuric/sulfurous acid obtained therefrom being introduced into the H2S to elemental sulfur conversion system as a reagent.

摘要翻译： 处理包含CO 2，H 2 S和H 2的进料气体以产生富H2产物和CO 2产物。 进料气体通过变压吸附分离，以提供富H2产物流，并且相对于进料气体富含H2并且富含H 2 S和CO 2的两股酸性气体流。 酸气流中的一种在H2S中加工成元素硫转化体系，其中酸性气体中的H 2 S转化为元素硫顺序，以获得形成CO 2产物的增甜气体流。 所述酸性气体流中的另一种在氧化系统中进行处理，其中酸性气体中的H 2 S被氧化成SO x（SO 2和SO 3），来自氧化流出物的SO 2或从其获得的硫酸/亚硫酸被引入到H 2 S 以元素硫转化体系为试剂。

公开(公告)号：US20120014851A1

公开(公告)日：2012-01-19

申请号：US12835063

申请日：2010-07-13

申请人： Jeffrey William Kloosterman ,  Kevin Boyle Fogash ,  Andrew David Wright

发明人： Jeffrey William Kloosterman ,  Kevin Boyle Fogash ,  Andrew David Wright

IPC分类号： C01B31/20 ,  B01D53/38

CPC分类号： C10K1/00 ,  B01D53/002 ,  B01D53/047 ,  B01D2256/16 ,  B01D2256/20 ,  B01D2256/22 ,  B01D2257/504 ,  C01B3/56 ,  C01B2203/0283 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0465 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/0877 ,  C10K1/32 ,  C10K3/00 ,  C10K3/04 ,  Y02P20/152

摘要： A gaseous mixture, comprising CO2, H2, H2S and optionally CO, is separated into an H2 or H2 and CO product stream (H2/CO product stream), and a CO2 enriched stream containing at least one combustible component selected from H2S, H2, CO and any additional combustible components present in the gaseous mixture. A support fuel stream, comprising one or more combustible components, is combusted to form a stable flame, and the CO2 enriched stream and flame are contacted in the presence of sufficient O2 to combust all or substantially all of the combustible component(s) present in said CO2 enriched stream. A CO2 product stream is formed from said combustion effluent. The support fuel stream may be generated from the process of generating or separating the gaseous mixture or from the H2/CO product stream. Where the CO2 enriched stream contains H2S, the support fuel stream may also be a stream obtained off-site that comprises H2S.

摘要翻译： 将包含CO 2，H 2，H 2 S和任选的CO的气体混合物分离成H 2或H 2和CO产物流（H 2 / CO产物流）和含有至少一种选自H 2 S，H 2， CO和气态混合物中存在的任何其它可燃组分。 包含一种或多种可燃组分的载体燃料流被燃烧以形成稳定的火焰，并且在足够的O 2的存在下使富含CO 2的料流和火焰接触，以将所有或基本上所有的可燃组分燃烧 说富CO2流。 从所述燃烧流出物形成CO 2产物流。 支持燃料流可以从产生或分离气态混合物或从H 2 / CO产物流的过程产生。 当富二氧化碳流含有H 2 S时，载体燃料流也可以是包含H 2 S的非现场获得的流。

公开(公告)号：US20120011856A1

公开(公告)日：2012-01-19

申请号：US12835084

申请日：2010-07-13

申请人： Andrew David Wright ,  Jeffrey Raymond Hufton ,  Vincent White ,  Timothy Christopher Golden

发明人： Andrew David Wright ,  Jeffrey Raymond Hufton ,  Vincent White ,  Timothy Christopher Golden

IPC分类号： F02C6/18

CPC分类号： C01B3/56 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0485 ,  Y02C10/08 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P20/129 ,  Y02P20/13

摘要： Both power and H2 are produced from a gaseous mixture, comprising H2 and CO2, using first and second pressure swing adsorption (PSA) systems in series. The gaseous mixture is fed at super-atmospheric pressure to the first PSA system, which comprises adsorbent that selectively adsorbs CO2 at said pressure, and CO2 is adsorbed, thereby providing an H2-enriched mixture at super-atmospheric pressure. A fuel stream is formed from a portion of the H2-enriched mixture, which is combusted and the combustion effluent expanded to generate power. Another portion of the H2-enriched mixture is sent to the second PSA system, which comprises adsorbent that selectively adsorbs CO2 at super-atmospheric pressure, and CO2 is adsorbed, thereby providing a high purity H2 product. In preferred embodiments, the division of H2-enriched mixture between forming the fuel stream and being fed to the second PSA system is adjustable.

摘要翻译： 功率和H2均由使用第一和第二变压吸附（PSA）系统的气态混合物（包括H 2和CO 2）产生。 气体混合物在超大气压下进料到第一PSA系统，其包括在所述压力下选择性吸附CO 2的吸附剂，并且CO 2被吸附，从而在超大气压下提供富含H2的混合物。 燃料流由富含H2的混合物的一部分形成，其被燃烧并且燃烧流出物膨胀以产生动力。 将另一部分富H2混合物送至第二PSA系统，其包括在超大气压下选择性吸附CO 2的吸附剂，并且吸收CO 2，从而提供高纯度H 2产物。 在优选的实施方案中，形成燃料流并且被供给到第二PSA系统之间的富氢混合物的分配是可调节的。

公开(公告)号：US06945953B2

公开(公告)日：2005-09-20

申请号：US10248439

申请日：2003-01-21

申请人： Andrew David Wright

发明人： Andrew David Wright

IPC分类号： A61M15/00 ,  A61M15/08 ,  A61M13/00

CPC分类号： A61M15/0028 ,  A61M15/0036 ,  A61M15/0038 ,  A61M2210/0618 ,  A61M2210/0625 ,  A61M2230/005

摘要： A dispensing device for dispensing a powdered product includes a housing having a first end and a second end defining a first outlet; a plunger slidably received in the first end of the housing, the housing and plunger together defining an interior of the dispensing device which is open to atmosphere; a chamber located within the plunger for housing a powdered product; a sheathing member slidably mounted on an end of the plunger proximate the second end of the housing, and having an inlet and a second outlet closed by a frangible membrane. Additionally, the plunger includes a perforating element for puncturing the frangible membrane when the plunger is moved towards the second end of the housing.

摘要翻译： 用于分配粉末产品的分配装置包括具有第一端和限定第一出口的第二端的壳体; 可滑动地容纳在所述壳体的第一端中的柱塞，所述壳体和柱塞一起限定所述分配装置的对大气敞开的内部; 位于柱塞内的用于容纳粉末产品的室; 可滑动地安装在柱塞的靠近壳体的第二端的端部上的护套构件，并且具有由易碎膜闭合的入口和第二出口。 另外，柱塞包括穿孔元件，用于当柱塞向壳体的第二端移动时，用于刺穿易碎膜。

公开(公告)号：US20090260518A1

公开(公告)日：2009-10-22

申请号：US12106659

申请日：2008-04-21

申请人： Andrew David Wright ,  Mohammad Ali Kalbassi ,  Timothy Christopher Golden ,  Christopher James Raiswell

发明人： Andrew David Wright ,  Mohammad Ali Kalbassi ,  Timothy Christopher Golden ,  Christopher James Raiswell

IPC分类号： B01D46/46 ,  B01D53/30

CPC分类号： B01D53/0462 ,  B01D53/047 ,  B01D2257/504 ,  B01D2259/40009 ,  B01D2259/40086 ,  B01D2259/402 ,  B01D2259/4146 ,  Y02C10/08

摘要： The concentration of adsorbate in the feed gas to an on-stream bed of a cyclical swing adsorption process is monitored and the data processed to predict the time required to complete the on-stream mode of that bed and the purge flow rate and/or other regeneration mode operating condition of the concurrently off-stream bed is modified in response to changes in said predicted time whereby the regeneration mode of the off-steam bed is completed at the same time as the on-stream mode of the concurrent on-stream bed.

摘要翻译： 监测进料流中循环挥发吸附过程的原料气中的被吸附物质的浓度，并处理数据以预测完成该床的流道模式所需的时间和吹扫流量和/或其它 响应于所述预测时间的变化来修改同时离线床的再生模式操作条件，从而与同时的在线床的同时流模式同时完成了蒸汽床的再生模式 。

公开(公告)号：US20090173752A1

公开(公告)日：2009-07-09

申请号：US10595214

申请日：2004-09-06

申请人： Andrew David Wright

发明人： Andrew David Wright

IPC分类号： B65D88/54

CPC分类号： B05B11/307 ,  B05B11/3025 ,  B05B11/304

摘要： A hand-held multi-dose dispensing apparatus (10) comprising a metering chamber (20) having an axis (21), an end portion (22) at one axial end of the chamber (20) and a side body portion (23) extending from the axial end portion (22), a piston arrangement (30) movable with a piston stroke along the axis of the metering chamber (20) with a seal portion (34) of the piston arrangement (30) being slidably engageable with an inside surface of a side portion (23) of the metering chamber, an inlet (27) for fluid to enter the metering chamber (20), and an outlet (31, 32) for fluid to be dispensed from the metering chamber (20), wherein the inlet (27) is provided on the side body portion (23) of the metering chamber and, in use, during a first portion of the piston stroke, the inlet (27) is in fluid communication with the metering chamber (20) and during a second portion of the piston stroke, the seal portion (34) of the piston arrangement (30) blocks the inlet (27) preventing fluid from passing from the inlet (27) into the metering chamber (20). This dispensing apparatus (10) reduces variations in the shot weight dispensed, by the metering of the fluid commencing at the point at which the piston enters the second portion of its stroke blocking off the inlet.

摘要翻译： 一种手持式多剂量分配装置（10），包括具有轴线（21）的计量室（20），在所述腔室（20）的一个轴向端部处的端部部分（22）和侧体部分（23） 从所述轴向端部（22）延伸的活塞装置（30）可用活塞冲程沿所述计量腔（20）的轴线移动，所述活塞装置（30）的密封部分（34）可滑动地与所述活塞装置 用于流体进入计量室（20）的入口（27）和用于从计量室（20）分配的流体的出口（31,32）的出口（31,32） ，其中入口（27）设置在计量室的侧体部分（23）上，并且在使用中，在活塞冲程的第一部分期间，入口（27）与计量室（20）流体连通 ）并且在活塞行程的第二部分期间，活塞装置（30）的密封部分（34）阻挡入口（27），以防止流体通过 从入口（27）进入计量室（20）。 这种分配装置（10）通过从活塞进入其行程的第二部分的点开始计量流体来减少分配的喷射重量的变化，阻止入口。

公开(公告)号：US08518356B2

公开(公告)日：2013-08-27

申请号：US12844000

申请日：2010-07-27

申请人： Charles Linford Schaffer ,  Andrew David Wright ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Jeffrey Raymond Hufton

发明人： Charles Linford Schaffer ,  Andrew David Wright ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Jeffrey Raymond Hufton

IPC分类号： B01D53/02 ,  B01D53/047 ,  B01D53/52 ,  B01D53/62

CPC分类号： C10K1/004 ,  B01D53/047 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/504 ,  C01B3/501 ,  C01B3/506 ,  C01B3/56 ,  C01B3/58 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/045 ,  C01B2203/046 ,  C01B2203/0475 ,  C01B2203/0485 ,  Y02C10/08 ,  Y02P20/152

摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and an H2S-lean, CO2 product. The feed gas is separated to provide the H2-enriched product and a stream of sour gas. The stream of sour gas is divided into two parts, one of which is processed in an H2S removal system to form one or more streams of sweetened gas, and the other of which bypasses the H2S removal system, the stream(s) of sweetened gas and the sour gas bypassing the H2S removal system then being recombined to form the H2S-lean, CO2 product gas. The division of the sour gas between being sent to and bypassing the H2S removal system is adjusted responsive to changes in the H2S content of the sour gas, so as to dampen or cancel the effects of said changes on the H2S content of the H2S-lean, CO2 product gas.

公开(公告)号：US20120012000A1

公开(公告)日：2012-01-19

申请号：US12835112

申请日：2010-07-13

申请人： Andrew David Wright ,  Vincent White ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Jeffrey Raymond Hufton ,  Charles Linford Schaffer

发明人： Andrew David Wright ,  Vincent White ,  Kevin Boyle Fogash ,  Jeffrey William Kloosterman ,  Jeffrey Raymond Hufton ,  Charles Linford Schaffer

IPC分类号： B01D53/02 ,  B01D53/22

CPC分类号： B01D53/047 ,  B01D53/229 ,  B01D2256/16 ,  B01D2256/20 ,  B01D2256/22 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2259/40052 ,  B01D2259/40069 ,  B01D2259/4065 ,  Y02C10/08

摘要： A feed stream, comprising hydrogen sulphide (H2S), carbon dioxide (CO2), hydrogen (H2) and, optionally, carbon monoxide (CO), is separated into at least a CO2 product stream and an H2 or H2 and CO product stream. The stream is separated using a pressure swing adsorption system, an H2S removal system and a further separation system, which systems are used in series to separate the stream. The method has particular application in the separation of a sour (i.e. sulphur containing) syngas, as for example produced from the gasification of solid or heavy liquid carbonaceous feedstock.

摘要翻译： 将包含硫化氢（H 2 S），二氧化碳（CO 2），氢气（H 2）和任选的一氧化碳（CO））的进料流分离成至少CO 2产物流和H 2或H 2和CO产物流。 使用变压吸附系统，H 2 S去除系统和另外的分离系统分离流，该系统串联使用以分离流。 该方法特别适用于分离酸（即含硫）合成气，例如由固体或重质液体碳质原料的气化产生。

公开(公告)号：US20120009109A1

公开(公告)日：2012-01-12

申请号：US12832156

申请日：2010-07-08

申请人： Andrew David Wright ,  Vincent White ,  Timothy Christopher Golden

发明人： Andrew David Wright ,  Vincent White ,  Timothy Christopher Golden

IPC分类号： B01D53/62 ,  B01D53/56 ,  B01J8/00 ,  C01B31/20

CPC分类号： B01D53/75 ,  B01D53/002 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/1456 ,  B01D53/229 ,  B01D53/864 ,  B01D53/8646 ,  B01D2255/2073 ,  B01D2255/20761 ,  B01D2256/22 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/80 ,  B01D2258/0283 ,  F23G7/07 ,  F23J2215/40 ,  F23J2215/50 ,  F25J3/067 ,  F25J2205/40 ,  F25J2205/66 ,  F25J2205/80 ,  F25J2205/82 ,  F25J2210/70 ,  F25J2220/02 ,  F25J2220/04 ,  F25J2220/82 ,  F25J2220/84 ,  F25J2230/30 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2240/90 ,  Y02C10/12 ,  Y02E20/12 ,  Y02E20/344

摘要： Carbon monoxide (CO) may be removed from flue gas generated by oxyfuel combustion of a hydrocarbon or carbonaceous fuel, by contacting the flue gas, or a CO-containing gas derived therefrom, at a first elevated temperature, e.g. at least 80° C., and at a first elevated pressure, e.g. at least 2 bar (0.2 MPa), with at least one catalyst bed comprising a CO-oxidation catalyst in the presence of oxygen (O2) to convert CO to carbon dioxide and produce carbon dioxide-enriched gas. The carbon dioxide produced from the CO may be recovered from the carbon dioxide-enriched gas using conventional carbon dioxide recovery techniques. NO in the flue gas may also be oxidized to nitrogen dioxide (NO2) and removed using conventional NO2 removal techniques, or may be reduced in the presence of a reducing gas to nitrogen (N2) which does not have to be removed from the gas.

摘要翻译： 一氧化碳（CO）可以通过烃或碳质燃料的氧燃料燃烧产生的烟道气中除去，通过在第一升高的温度例如，通过使烟道气或其衍生的含CO气体接触。 至少80℃，并且在第一高压下，例如， 至少2巴（0.2MPa），其中至少一个催化剂床在氧气（O 2）存在下包含CO氧化催化剂，以将CO转化为二氧化碳并产生富含二氧化碳的气体。 可以使用常规的二氧化碳回收技术从CO生成的二氧化碳从富含二氧化碳的气体中回收。 废气中的NO也可以被氧化成二氧化氮（NO 2）并且使用常规的NO 2去除技术去除，或者可以在还原气体存在下将氮气（N 2）还原，而不需要从气体中除去。