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1. 发明授权

US07641716B2 Methods and apparatus for improved control of PSA flow variations 有权
标题翻译：改善PSA流量变化控制的方法和装置
公开(公告)号：US07641716B2
公开(公告)日：2010-01-05
申请号：US11330084
申请日：2006-01-12
申请人： Franklin D. Lomax, Jr. , John S. Lettow
发明人： Franklin D. Lomax, Jr. , John S. Lettow
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D53/0446 , B01D2259/40003 , B01D2259/40007 , B01D2259/40035 , B01D2259/40069 , B01D2259/40075 , B01D2259/404 , B01D2259/4065
摘要： A pressure swing adsorption process including the step of separating a gas mixture by absorbing at least one gas component in an adsorbent mass provided within each vessel of a plurality of vessels. The separating step has a single pressure equalization cycle. The separating step is preferably performed with only four valves per vessel of the plurality of vessels. Additionally, a pressure swing adsorption system of the invention includes a plurality of vessels each containing therein an adsorbent mass configured to separate a gas mixture by absorbing at least one gas component in said adsorbent mass, where the system is configured to separate the gas mixture using a single pressure equalization cycle and includes only four valves per vessel of the plurality of vessels.
摘要翻译：一种变压吸附方法，包括通过吸收设置在多个容器的每个容器内的吸附剂组中的至少一种气体成分来分离气体混合物的步骤。分离步骤具有单个压力平衡循环。分离步骤优选地在多个容器中的每个容器上仅使用四个阀。此外，本发明的变压吸附系统包括多个容器，每个容器中含有吸附质量块，其被配置为通过吸收所述吸附剂物质中的至少一种气体成分来分离气体混合物，其中该系统构造成使用单个压力平衡循环并且在多个容器中每个容器仅包括四个阀。

2. 发明授权

US07600489B2 Heat exchanger having plural tubular arrays 有权
标题翻译：具有多个管状阵列的热交换器
公开(公告)号：US07600489B2
公开(公告)日：2009-10-13
申请号：US10791746
申请日：2004-03-04
申请人： Franklin D. Lomax, Jr. , John S. Lettow , Brian D. James
发明人： Franklin D. Lomax, Jr. , John S. Lettow , Brian D. James
IPC分类号： F22B1/02
CPC分类号： F28D7/1607 , F28D7/0075 , F28D7/0091 , F28F9/22 , F28F19/06 , F28F2225/04 , Y02P20/129
摘要： A heat exchange apparatus including a housing, a first array of fluid conduits provided within the housing, and a second array of fluid conduits provided within the housing. The first and second arrays of fluid conduits are configured to carry a first fluid. The heat exchange apparatus also includes a first fluid passageway provided within the housing, where the first fluid passageway is defined by an internal surface of the housing and by a baffle plate. The first fluid passageway is configured to carry a second fluid. The baffle plate is configured to divide the first fluid passageway into a first flow path and a second flow path, where the first array of fluid conduits extends through the first flow path and the second array of fluid conduits extends through the second flow path.
摘要翻译：一种热交换装置，包括壳体，设置在壳体内的第一流体导管阵列，以及设置在壳体内的第二流体导管阵列。流体导管的第一和第二阵列构造成承载第一流体。热交换装置还包括设置在壳体内的第一流体通道，其中第一流体通道由壳体的内表面和挡板限定。第一流体通道构造成承载第二流体。挡板被构造成将第一流体通道分成第一流动路径和第二流动路径，其中第一流体管道阵列延伸穿过第一流动路径，并且第二流体管道阵列延伸穿过第二流动路径。

3. 发明授权

US07347978B2 Electrically heated catalyst support plate and method for starting up water gas shift reactors 失效
标题翻译：电加热催化剂支撑板和启动水煤气变换反应堆的方法
公开(公告)号：US07347978B2
公开(公告)日：2008-03-25
申请号：US10637579
申请日：2003-08-11
申请人： Franklin D. Lomax, Jr. , Christopher T. Gricius , John S. Lettow
发明人： Franklin D. Lomax, Jr. , Christopher T. Gricius , John S. Lettow
IPC分类号： F01N3/00
CPC分类号： B01J8/0085 , B01J8/001 , B01J8/025 , B01J8/0285 , B01J8/44 , B01J19/2485 , B01J2208/00407 , B01J2208/00415 , B01J2208/00716 , B01J2208/00884 , B01J2219/00135 , B01J2219/00247 , C01B3/16 , C01B2203/0283 , C01B2203/085 , C01B2203/1604 , C01B2203/1619
摘要： A heated catalyst support device for a reactor including a reactor vessel containing a bed of catalyst particles. The device includes a permeable support plate having a channel extending therethrough, where the support plate is adapted to contact the bed of catalyst particles. The device further includes a heating element extending through the channel in the support plate. A method for starting up a water gas shift reactor is provided that includes applying heat to the bed of catalyst particles using the heating element, measuring a temperature in the bed of catalyst particles. and starting up the water gas shift reactor when the temperature exceeds a saturation temperature for a desired operating pressure.
摘要翻译：一种用于反应器的加热催化剂支持装置，包括含有催化剂颗粒床的反应器容器。该装置包括具有延伸穿过其中的通道的可渗透支撑板，其中支撑板适于接触催化剂颗粒床。该装置还包括延伸穿过支撑板中的通道的加热元件。提供一种启动水煤气变换反应器的方法，其包括使用加热元件对催化剂颗粒床施加热量，测量催化剂颗粒床中的温度。并且当温度超过饱和温度以达到期望的操作压力时启动水煤气变换反应器。

4. 发明授权

US07017529B1 Boiler system and method of controlling a boiler system 失效
标题翻译：锅炉系统及锅炉系统控制方法
公开(公告)号：US07017529B1
公开(公告)日：2006-03-28
申请号：US11153443
申请日：2005-06-16
申请人： Franklin D. Lomax, Jr. , Thomas J. Heffernan , Khalil M. Nasser , John S. Lettow
发明人： Franklin D. Lomax, Jr. , Thomas J. Heffernan , Khalil M. Nasser , John S. Lettow
IPC分类号： F22B21/02
CPC分类号： F22B21/02 , F22B1/02 , F28D1/05341 , F28D2021/0064 , F28F27/02
摘要： A boiler system including a first manifold, a second manifold provided at an elevation above the first manifold, and a heat exchanger conduit fluidly connecting the first and second manifolds. The conduit is provided within a first fluid flow, and the heat exchanger conduit receives a second fluid. A thermocouple is provided within the second manifold to measure a temperature of the second fluid within the second manifold. A control unit is provided to maintain a level of liquid phase of the second fluid such that liquid phase of the second fluid does not enter the second manifold based on the temperature measured by the thermocouple. The boiler system can be provided with first and second conduits, where the second conduit is provided within the first fluid flow downstream of the first conduit, and where the first and second conduits are inclined with respect to a vertical axis.
摘要翻译：一种锅炉系统，包括第一歧管，设置在第一歧管上方的高度处的第二歧管和流体连接第一和第二歧管的热交换器管道。导管设置在第一流体流中，并且热交换器管道接收第二流体。在第二歧管内提供热电偶以测量第二歧管内的第二流体的温度。提供控制单元以保持第二流体的液相的水平，使得第二流体的液相基于由热电偶测量的温度不进入第二歧管。锅炉系统可以设置有第一和第二管道，其中第二管道设置在第一管道下游的第一流体流中，并且第一和第二管道相对于垂直轴线倾斜。

5. 发明授权

US06805729B2 System and method for handling fluid using a manifold 失效
公开(公告)号：US06805729B2
公开(公告)日：2004-10-19
申请号：US10282140
申请日：2002-10-29
申请人： Kim Hong Lim , Franklin D. Lomax, Jr. , John S. Lettow , Khalil M. Nasser
发明人： Kim Hong Lim , Franklin D. Lomax, Jr. , John S. Lettow , Khalil M. Nasser
IPC分类号： B01D5302
CPC分类号： B01D46/446 , B01D46/0004 , B01D53/0415 , B01D53/0438 , B01D53/0446 , B01D53/18 , B01D53/261 , B01D2253/102 , B01D2253/108 , B01D2253/112 , B01D2257/20 , B01D2257/30 , B01D2257/702 , B01D2257/80 , B01D2259/403 , B01D2271/02
摘要： A manifold assembly including a unitary manifold body including at least two component ports and an integral channel system connecting the component ports in series, and at least two fluid-treating components directly connected to the component ports in a substantially gas-tight manner. The fluid-treating components can include at least one of a coalescer, an adsorber, an absorber, a strainer, and a filter. At least one of the component ports includes an inner port section and an outer port section, the outer port section including a flow distributor arranged around and concentric to the inner port section.

6. 发明授权

US06918953B2 Modular pressure swing adsorption process and apparatus 有权
标题翻译：模块式变压吸附过程及装置
公开(公告)号：US06918953B2
公开(公告)日：2005-07-19
申请号：US10615244
申请日：2003-07-09
申请人： Franklin D. Lomax, Jr. , Troy Hickman , John S. Lettow , Michael Streeks , Vinay Prasad
发明人： Franklin D. Lomax, Jr. , Troy Hickman , John S. Lettow , Michael Streeks , Vinay Prasad
IPC分类号： B01D53/04 , B01D53/047 , B01D53/053
CPC分类号： B01D53/0446 , B01D53/047 , B01D2256/10 , B01D2256/12 , B01D2256/16 , B01D2256/18 , B01D2258/06 , Y02E50/346
摘要： A pressure swing adsorption (PSA) system including a first group of PSA modules having a plurality of first PSA modules, and a second group of PSA modules having a plurality of second PSA modules. The system includes a feed gas manifold, a product manifold, and a waste manifold connected to the first PSA modules and the second PSA modules. Each first PSA module operates on a first PSA cycle in synchronization with the other first PSA modules, and each second PSA module operates on a second PSA cycle in synchronization with the other second PSA modules. The first PSA cycle is offset from the second PSA cycle. The PSA modules include a plurality of pressurized adsorbent chambers, an inlet manifold, and an outlet manifold. A rigid structure is provided that connects the inlet manifold to the outlet manifold, and structurally joins the inlet and outlet manifolds to the adsorbent chambers.
摘要翻译：一种变压吸附（PSA）系统，包括具有多个第一PSA模块的第一组PSA模块和具有多个第二PSA模块的第二组PSA模块。该系统包括进料气体歧管，产品歧管和连接到第一PSA模块和第二PSA模块的废液歧管。每个第一PSA模块与其它第一PSA模块同步地在第一PSA周期上操作，并且每个第二PSA模块在与其它第二PSA模块同步的第二PSA周期上操作。第一PSA循环与第二PSA循环相抵消。 PSA模块包括多个加压吸附室，入口歧管和出口歧管。提供了将入口歧管连接到出口歧管并且将入口歧管和出口歧管结构连接到吸附剂室的刚性结构。

7. 发明授权

US08034164B2 Methods and apparatus for improved control of PSA flow variations 有权
标题翻译：改善PSA流量变化控制的方法和装置
公开(公告)号：US08034164B2
公开(公告)日：2011-10-11
申请号：US12239383
申请日：2008-09-26
申请人： Franklin D. Lomax, Jr. , John S. Lettow
发明人： Franklin D. Lomax, Jr. , John S. Lettow
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D53/0446 , B01D2259/40003 , B01D2259/40007 , B01D2259/40035 , B01D2259/40069 , B01D2259/40075 , B01D2259/404 , B01D2259/4065
摘要： A pressure swing adsorption process including the step of separating a gas mixture by absorbing at least one gas component in an adsorbent mass provided within each vessel of a plurality of vessels. The separating step has a single pressure equalization cycle. The separating step is preferably performed with only four valves per vessel of the plurality of vessels. Additionally, a pressure swing adsorption system of the invention includes a plurality of vessels each containing therein an adsorbent mass configured to separate a gas mixture by absorbing at least one gas component in said adsorbent mass, where the system is configured to separate the gas mixture using a single pressure equalization cycle and includes only four valves per vessel of the plurality of vessels.
摘要翻译：一种变压吸附方法，包括通过吸收设置在多个容器的每个容器内的吸附剂组中的至少一种气体成分来分离气体混合物的步骤。分离步骤具有单个压力平衡循环。分离步骤优选地在多个容器中的每个容器上仅使用四个阀。此外，本发明的变压吸附系统包括多个容器，每个容器中含有吸附质量块，其被配置为通过吸收所述吸附剂物质中的至少一种气体成分来分离气体混合物，其中该系统构造成使用单个压力平衡循环并且在多个容器中每个容器仅包括四个阀。

8. 发明授权

US07645440B2 Catalyst for hydrogen generation through steam reforming of hydrocarbons 有权
标题翻译：通过碳氢化合物蒸汽重整产生氢气的催化剂
公开(公告)号：US07645440B2
公开(公告)日：2010-01-12
申请号：US11612094
申请日：2006-12-18
申请人： Franklin D. Lomax, Jr. , John S. Lettow , Aaron L. Wagner , Jon P. Wagner , Duane Myers
发明人： Franklin D. Lomax, Jr. , John S. Lettow , Aaron L. Wagner , Jon P. Wagner , Duane Myers
IPC分类号： C01F7/00 , C01B3/26 , B01J23/00 , B01J21/00 , B01J20/00
CPC分类号： B01J37/08 , B01J23/002 , B01J23/02 , B01J23/40 , B01J23/468 , B01J23/58 , B01J23/89 , B01J35/10 , B01J35/1014 , B01J2523/00 , C01B3/40 , C01B2203/0233 , C01B2203/1064 , C01B2203/1082 , Y02E60/36 , Y02P20/52 , B01J2523/25 , B01J2523/31 , B01J2523/23 , B01J2523/827
摘要： A catalyst that can be used for the production of hydrogen from hydrocarbon fuels in steam reforming processes contains an active metal of, e.g., at least one of Ir, Pt and Pd, on a catalyst support of, e.g., at least one of monoclinic zirconia and an alkaline-earth metal hexaaluminate. The catalyst exhibits improved activity, stability in both air and reducing atmospheres, and sulfur tolerance.
摘要翻译：可用于在蒸汽重整过程中从烃燃料生产氢的催化剂在例如至少一种单斜氧化锆的催化剂载体上含有例如Ir，Pt和Pd中的至少一种的活性金属和碱土金属六铝酸盐。催化剂表现出改善的活性，在空气和还原气氛中的稳定性以及硫耐受性。

9. 发明授权

US07622087B2 Reactor air supply system and burner configuration 有权
标题翻译：反应堆供气系统和燃烧器配置
公开(公告)号：US07622087B2
公开(公告)日：2009-11-24
申请号：US11560552
申请日：2006-11-16
申请人： Franklin D. Lomax, Jr. , Edward T. McCullough , Nicholas James Sazdanoff
发明人： Franklin D. Lomax, Jr. , Edward T. McCullough , Nicholas James Sazdanoff
IPC分类号： B01J19/00 , B01J10/00 , B01J8/00 , F28D21/00 , B01J7/00 , F23D14/62
CPC分类号： F23C3/002 , C01B3/384 , C01B3/48 , C01B2203/0816 , C01B2203/0883 , F23D14/66 , F23L15/00 , Y02E20/348
摘要： A reactor air supply system including a first air inlet configured to receive air supplied from a first air supply. The system includes a burner having a burner nozzle configured to discharge fuel for mixing with the first air and configured to ignite the fuel/air mixture. A second air inlet is provided that is configured to receive heated air supplied from a second air supply, and a duct is provided to receive the ignited fuel/air mixture and the heated air supplied from the second air supply. The duct has an outlet configured to connect to a reactor. The duct is configured to receive the heated second air such that the heated second air mixes with the ignited fuel/air mixture at a location downstream of the burner.
摘要翻译：一种反应堆空气供应系统，包括构造成接收从第一空气源供应的空气的第一空气入口。该系统包括具有燃烧器喷嘴的燃烧器，燃烧器喷嘴构造成排出与第一空气混合的燃料并且构造成点燃燃料/空气混合物。设置有第二空气入口，其构造成接收从第二空气供应源供应的加热空气，并且设置管道以接收点燃的燃料/空气混合物和从第二空气供应源供应的加热空气。管道具有连接到反应器的出口。管道被配置为接收加热的第二空气，使得加热的第二空气与点燃的燃料/空气混合物在燃烧器下游的位置混合。

10. 发明授权

US07309480B2 Catalyst for hydrogen generation through steam reforming of hydrocarbons 有权
标题翻译：通过碳氢化合物蒸汽重整产生氢气的催化剂
公开(公告)号：US07309480B2
公开(公告)日：2007-12-18
申请号：US10825150
申请日：2004-04-16
申请人： Franklin D. Lomax, Jr. , John Lettow , Aaron L. Wagner , Jon P. Wagner , Duane Myers
发明人： Franklin D. Lomax, Jr. , John Lettow , Aaron L. Wagner , Jon P. Wagner , Duane Myers
IPC分类号： C01B3/26 , B01J23/02 , B01J23/00
CPC分类号： B01J37/08 , B01J23/002 , B01J23/02 , B01J23/40 , B01J23/468 , B01J23/58 , B01J23/89 , B01J35/10 , B01J35/1014 , B01J2523/00 , C01B3/40 , C01B2203/0233 , C01B2203/1064 , C01B2203/1082 , Y02E60/36 , Y02P20/52 , B01J2523/25 , B01J2523/31 , B01J2523/23 , B01J2523/827
摘要： A catalyst that can be used for the production of hydrogen from hydrocarbon fuels in steam reforming processes contains an active metal of, e.g., at least one of Ir, Pt and Pd, on a catalyst support of, e.g., at least one of monoclinic zirconia and an alkaline-earth metal hexaaluminate. The catalyst exhibits improved activity, stability in both air and reducing atmospheres, and sulfur tolerance.
摘要翻译：可用于在蒸汽重整过程中从烃燃料生产氢的催化剂在例如至少一种单斜氧化锆的催化剂载体上含有例如Ir，Pt和Pd中的至少一种的活性金属和碱土金属六铝酸盐。催化剂表现出改善的活性，在空气和还原气氛中的稳定性以及硫耐受性。

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