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公开(公告)号：US20050194120A1
公开(公告)日：2005-09-08
申请号：US10791746
申请日：2004-03-04
申请人： Franklin Lomax , John Lettow , Brian James
发明人： Franklin Lomax , John Lettow , Brian James
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。
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公开(公告)号：US20070116639A1
公开(公告)日：2007-05-24
申请号：US11612094
申请日：2006-12-18
申请人： Franklin Lomax , John Lettow , Aaron Wagner , Jon Wagner , Duane Myers
发明人： Franklin Lomax , John Lettow , Aaron Wagner , Jon Wagner , Duane Myers
IPC分类号： C01B3/26
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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公开(公告)号：US20060169140A1
公开(公告)日：2006-08-03
申请号：US11330084
申请日：2006-01-12
申请人： Franklin Lomax , John Lettow
发明人： Franklin Lomax , John Lettow
IPC分类号： B01D53/02
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，每个容器各自含有吸附剂组合物，其被配置为通过吸收所述吸附剂组中的至少一种气体组分来分离气体混合物，其中该系统被配置为使用 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。
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4.发明申请公开(公告)号：US20050232857A1
公开(公告)日：2005-10-20
申请号：US10825150
申请日：2004-04-16
申请人： Franklin Lomax , John Lettow , Aaron Wagner , Jon Wagner , Duane Myers
发明人： Franklin Lomax , John Lettow , Aaron Wagner , Jon Wagner , Duane Myers
IPC分类号： B01J23/00 , B01J23/02 , B01J23/40 , B01J23/46 , B01J23/58 , B01J23/89 , B01J35/10 , B01J37/08 , C01B3/26 , C01B3/40
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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公开(公告)号：US20050005771A1
公开(公告)日：2005-01-13
申请号：US10615244
申请日：2003-07-09
申请人： Franklin Lomax , Troy Hickman , John Lettow , Michael Streeks , Vinay Prasad
发明人： Franklin Lomax , Troy Hickman , John Lettow , Michael Streeks , Vinay Prasad
IPC分类号： B01D53/04 , B01D53/047 , B01D53/02
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.
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公开(公告)号：US20110186786A1
公开(公告)日：2011-08-04
申请号：US12848152
申请日：2010-07-31
申请人： Dan Scheffer , John Lettow , Vipin Varma
发明人： Dan Scheffer , John Lettow , Vipin Varma
摘要： Compositions comprising graphene sheets and at least one charged organic compound.
摘要翻译： 包含石墨烯片和至少一种带电有机化合物的组合物。
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公开(公告)号：US08926935B2
公开(公告)日：2015-01-06
申请号：US12766724
申请日：2010-04-23
申请人： Gautham Krishnaiah , John Lettow
发明人： Gautham Krishnaiah , John Lettow
CPC分类号： C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/19 , C01B32/192 , C01B32/194
摘要： Processes for preparing or handling graphene sheets wherein low bulk density graphene sheets are compressed. The graphene sheets may be produced by a thermal treatment such as exfoliation of precursor or reduction or annealing of previously existing graphene sheets and conveyed in a closed system to a compression apparatus.
摘要翻译： 用于制备或处理石墨烯片的方法，其中低密度石墨烯片被压缩。 石墨烯片可以通过诸如前体的剥离或先前存在的石墨烯片的还原或退火的热处理来生产，并且在封闭的系统中输送到压缩装置。
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公开(公告)号：US20110101554A1
公开(公告)日：2011-05-05
申请号：US12766724
申请日：2010-04-23
申请人： Gautham Krishnaiah , John Lettow
发明人： Gautham Krishnaiah , John Lettow
CPC分类号： C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/19 , C01B32/192 , C01B32/194
摘要： Processes for preparing or handling graphene sheets wherein low bulk density graphene sheets are compressed. The graphene sheets may be produced by a thermal treatment such as exfoliation of precursor or reduction or annealing of previously existing graphene sheets and conveyed in a closed system to a compression apparatus.
摘要翻译： 用于制备或处理石墨烯片的方法，其中低密度石墨烯片被压缩。 石墨烯片可以通过诸如前体的剥离或先前存在的石墨烯片的还原或退火的热处理来生产，并且在封闭的系统中输送到压缩装置。
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9.发明授权公开(公告)号：US07309480B2
公开(公告)日：2007-12-18
申请号：US10825150
申请日：2004-04-16
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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公开(公告)号：US20110189452A1
公开(公告)日：2011-08-04
申请号：US12848148
申请日：2010-07-31
申请人： John Lettow , Dan Scheffer , Vipin Varma , Kate Redmond
发明人： John Lettow , Dan Scheffer , Vipin Varma , Kate Redmond
摘要： Compositions comprising crosslinked graphene sheets and/or graphite oxide and having essentially no polymer binder and methods of making crosslinked graphene sheets and/or graphite oxide. The compositions can be made by crosslinking coatings comprising graphene sheets and/or graphite oxide.
摘要翻译： 包含交联的石墨烯片和/或氧化石墨并且基本上不具有聚合物粘合剂的组合物和制备交联的石墨烯片和/或氧化石墨的方法。 组合物可以通过包含石墨烯片和/或氧化石墨的交联涂层制成。
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