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1.
公开(公告)号:US20240092713A1
公开(公告)日:2024-03-21
申请号:US18370643
申请日:2023-09-20
申请人: E2H2NANO, LLC.
发明人: Shoujie Ren
IPC分类号: C07C29/152 , C01C1/04 , C07C29/151 , C07C29/153 , C07C29/74 , C07C68/00
CPC分类号: C07C29/152 , C01C1/0411 , C01C1/0417 , C01C1/0458 , C07C29/1512 , C07C29/153 , C07C29/74 , C07C68/00
摘要: Various aspects of an ion-gated nanochannel catalytic membrane reactor, disclosed herein. The ion-gated nanochannel catalytic membrane reactor includes a reaction unit comprising at least a plurality of reactants that react to produce one or more permeates at least due to activation by a catalyst. The membrane reactor further includes a separation unit including an ion-gated nanochannel membrane supported on a hollow fiber support. The polar permeates from the one or more permeates pass through the ion-gated nanochannel membrane and are separated in-situ. Multiple methods/processes using the ion-gated nanochannel catalytic membrane reactor for chemicals and fuels production are included.
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公开(公告)号:US11925921B2
公开(公告)日:2024-03-12
申请号:US16994296
申请日:2020-08-14
发明人: James Douglas Way , Colin A. Wolden , Zhenyu Zhang
CPC分类号: B01J23/462 , B01J23/02 , B01J23/10 , B01J35/1009 , B01J37/0201 , C01C1/0411 , B01J21/066
摘要: The present invention relates to catalysts, methods of making catalysts, and methods of using catalysts, where the catalysts include: at least one of a transition metal and a transition metal oxide supported by yttria-stabilized zirconia (YSZ), where the transition metal is promoted by at least one of an alkali metal and an alkaline-earth metal.
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公开(公告)号:US11795062B2
公开(公告)日:2023-10-24
申请号:US16980166
申请日:2019-03-13
IPC分类号: B01J23/10 , B01J23/12 , B01J23/63 , B01J23/83 , B01J23/86 , B01J23/88 , B01J23/89 , B01J37/04 , B01J37/06 , B01J37/08 , C01C1/04 , C01F17/20 , C01F17/224
CPC分类号: C01F17/20 , B01J23/63 , C01C1/0411 , C01F17/224
摘要: The present invention is to provide an electron or hydride ion intake/release material comprising a lanthanoid oxyhydride represented by the formula Ln(HO) (in the formula, Ln represents a lanthanoid element) or an electron or hydride ion intake/release composition comprising at least one kind of lanthanoid oxyhydride; a transition metal-supported material wherein a transition metal is supported by the above electron or hydride ion intake/release material or electron or hydride ion intake/release composition; and a catalyst comprising the transition metal-supported material. The electron or hydride ion intake/release material or electron or hydride ion intake/release composition according to the present invention has a higher ability for intake/release of electron or hydride ion than that of a conventional hydride-containing compound, and can be used effectively as a catalyst such as a catalyst having excellent ammonia synthesis activity by supporting a transition metal thereon.
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公开(公告)号:US20230264966A1
公开(公告)日:2023-08-24
申请号:US17815848
申请日:2022-07-28
发明人: Stephen A Noe
IPC分类号: C01C1/04
CPC分类号: C01C1/0417 , C01C1/0411 , C01C1/0482
摘要: An ammonia synthesis converter for small production units which provides full access for routine maintenance and catalyst replacement while providing adequate catalyst pressure drop to ensure kinetic performance and reduce heat leak from the catalyst beds. A shell has a removable top head and an annular basket is removably mounted in the shell. First and second catalyst beds are disposed in the annular zone of the basket for axial down-flow in series. A quench gas is introduced into effluent from the first catalyst bed and the resulting mixture into a top of the second catalyst bed. A feed-effluent interchanger in the inner basket zone is adapted to receive effluent from the second catalyst bed and indirectly heat a feed to the first catalyst bed. Also, methods of operating and servicing the converter.
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公开(公告)号:US20230166240A1
公开(公告)日:2023-06-01
申请号:US17921132
申请日:2021-04-21
IPC分类号: B01J23/745 , B22F10/28 , B01J35/10 , C01C1/04 , C10G2/00
CPC分类号: B01J23/745 , B22F10/28 , B01J35/1047 , C01C1/0411 , C10G2/332 , B22F2998/10 , B22F2302/25 , B33Y10/00
摘要: The invention relates to a method for producing iron-containing shaped catalyst bodies by means of 3D printing technology and to iron-containing shaped catalyst bodies that are obtainable by this method and to their use as catalysts in the ammonia synthesis or the Fischer-Tropsch reaction.
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6.
公开(公告)号:US20180327272A1
公开(公告)日:2018-11-15
申请号:US15774195
申请日:2016-11-09
发明人: Hideo HOSONO , Michikazu HARA , Masaaki KITANO , Hiroshi MIZOGUCHI , Toshiharu YOKOYAMA , Kyosuke YAMAGATA
CPC分类号: C01C1/0411 , B01J23/462 , B01J23/58 , B01J23/63 , B01J23/78 , B01J23/83 , B01J35/002 , B01J35/1009 , B01J37/04 , B01J37/08 , B01J37/18 , C01C1/04 , C01G55/008 , C01P2002/70 , Y02P20/52
摘要: The present invention provides a supported metal catalyst, a method for synthesizing ammonia using said catalyst, and a supported metal material in which a transition metal is supported on a support, wherein the support is a metal hydride represented by general formula (1): XHn . . . (1); and in general formula (1), X represents at least one selected from the group consisting of atoms from Groups 2 and 3, and lanthanoid atoms, and n is in a range of 2
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公开(公告)号:US10017395B2
公开(公告)日:2018-07-10
申请号:US15125462
申请日:2015-01-09
发明人: Hiroshi Kageyama , Yoji Kobayashi , Naoya Masuda , Hideo Hosono
CPC分类号: C01C1/0411 , B01J23/002 , B01J23/58 , B01J23/78 , B01J37/0236 , B01J37/04 , B01J37/086 , B01J37/16 , B01J2523/00 , Y02P20/52 , B01J2523/25 , B01J2523/47 , B01J2523/821 , B01J2523/845 , B01J2523/842
摘要: The ammonia synthesis catalyst of the present invention, comprises: a powder of a perovskite oxyhydride having hydride (H−) incorporated therein as a support; and a metal or a metal compound exhibiting a catalytic activity for ammonia synthesis, supported on the support, and the perovskite oxyhydride is represented by ATiO3-xHx (wherein A represents Ca, Sr, or Ba, and 0.1≤x≤0.6).
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8.
公开(公告)号:US09586196B2
公开(公告)日:2017-03-07
申请号:US14237292
申请日:2012-08-03
IPC分类号: B01J31/06 , C01C1/04 , C07C65/03 , C08G79/00 , C07C63/307 , C08K3/00 , C08L85/00 , C07C51/00 , B01J31/16 , B01J31/18 , B01J31/22 , B01J23/40 , B01J23/48 , B01J23/70 , B01J35/00 , B82Y30/00 , B82Y40/00 , H01M4/92
CPC分类号: B01J31/06 , B01J23/40 , B01J23/48 , B01J23/70 , B01J31/1691 , B01J31/1815 , B01J31/2239 , B01J35/0013 , B01J35/0086 , B01J2231/62 , B01J2531/0213 , B01J2531/26 , B01J2540/10 , B82Y30/00 , B82Y40/00 , C01C1/0411 , C07C51/00 , C07C63/307 , C07C65/03 , C08G79/00 , C08K3/00 , C08L85/00 , H01M4/92
摘要: Provided is a composite, including a metal nanoparticle inside a porous coordination polymer (PCP), in which the PCP is formed of a metal ion and an organic ligand.
摘要翻译: 提供了一种复合材料,其包括多孔配位聚合物(PCP)内部的金属纳米颗粒,其中PCP由金属离子和有机配体形成。
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公开(公告)号:US20160251229A1
公开(公告)日:2016-09-01
申请号:US15093998
申请日:2016-04-08
申请人: Khalid T. Alkusayer
发明人: Khalid T. Alkusayer
IPC分类号: C01C1/04 , C07C273/10 , C01B3/58 , B01J19/24 , C01B3/06
CPC分类号: C01C1/0488 , B01J19/0006 , B01J19/24 , B01J19/2475 , B01J2219/00058 , B01J2219/24 , C01B3/025 , C01B3/06 , C01B3/16 , C01B3/505 , C01B3/58 , C01B2203/0283 , C01B2203/041 , C01B2203/0435 , C01B2203/066 , C01B2203/068 , C01B2203/1205 , C01C1/0405 , C01C1/0411 , C01C1/0417 , C01C1/0452 , C01C1/0458 , C07C273/10 , C25B5/00 , Y02E60/36 , Y02P20/52
摘要: A method for synthesizing ammonia for agricultural fertilizers employs water (H2O) as the source of hydrogen (H2) in ammonia (NH3) synthesis, and gathers carbon monoxide (CO) as a limiting reagent for combining in a WGS (Water-Gas-Shift) reaction for producing hydrogen. The WGS reaction employs CO with the water to produce Carbon Dioxide (CO2) and H2, consuming undesirable CO from other industrial applications. A by-product of the process includes generating 1.5 mole of CO2 for each mole of ammonia synthesized. An intermediate step consumes 3 moles of hydrogen for each mole of Nitrogen (N2). The use of methane gas is avoided as the process employs CO and the WGS reaction as an exclusive source of H2 without introducing methane (CH4). A downstream synthesis of ammonia can be done through a fuel cell to produce electricity for the ammonia synthesis for further sustainability.
摘要翻译: 用于农业肥料合成氨的方法使用水(H 2 O)作为氨(NH 3)合成中的氢(H 2)源,并且收集一氧化碳(CO)作为在WGS(水煤气转换) )反应生成氢。 WGS反应使用CO与水一起生产二氧化碳(CO2)和H2,从其他工业应用中消耗不需要的CO。 该方法的副产物包括为合成的每摩尔氨产生1.5摩尔的CO 2。 中间步骤每摩尔氮(N 2)消耗3摩尔氢。 避免使用甲烷气体,因为该方法使用CO和WGS反应作为H2的独家来源,而不引入甲烷(CH4)。 氨的下游合成可以通过燃料电池进行,以产生氨合成用于进一步可持续性的电。
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公开(公告)号:US20150239747A1
公开(公告)日:2015-08-27
申请号:US14423303
申请日:2013-08-20
发明人: Hideo Hosono , Michikazu Hara , Yasunori Inoue , Masaaki Kitano , Fumitaka Hayashi , Toshiharu Yokoyama , Satoru Matsuishi , Yoshitake Toda
IPC分类号: C01F7/16 , B01J37/08 , B01J37/02 , C01F7/02 , B01J23/58 , B01J37/34 , C01C1/04 , B01J35/00 , B01J37/04 , B01J23/02
CPC分类号: B01J21/16 , B01J23/02 , B01J23/462 , B01J23/58 , B01J35/0006 , B01J35/0033 , B01J35/026 , B01J35/1009 , B01J35/1014 , B01J37/0201 , B01J37/04 , B01J37/08 , B01J37/082 , B01J37/10 , B01J37/16 , B01J37/18 , B01J37/347 , C01B33/26 , C01C1/0411 , C01F7/02 , C01F7/164 , C01P2006/12 , C01P2006/40 , Y02P20/52 , Y10T428/2982
摘要: If a conductive mayenite compound having a large specific surface area is obtained, the usefulness thereof in respective applications is remarkably increased. A conductive mayenite compound powder having a conduction electron density of 1015 cm−3 or more and a specific surface area of 5 m2g−1 or more is produced by: (1) a step for forming a precursor powder by subjecting a mixture of a starting material powder and water to a hydrothermal treatment; (2) a step for forming a mayenite compound powder by heating and dehydrating the precursor powder; (3) a step for forming an activated mayenite compound powder by heating the compound powder in an inert gas atmosphere or in a vacuum; and (4) a step for injecting electrons into the mayenite compound through a reduction treatment by mixing the activated mayenite compound powder with a reducing agent.
摘要翻译: 如果获得具有大比表面积的导电钙铝石化合物,其在各种应用中的用途显着增加。 导电电子密度为1015cm-3以上,比表面积为5m 2·g -1以上的导电钙铝石类化合物粉末是通过以下方法制造的:(1)通过使起始物 材料粉末和水进行水热处理; (2)通过加热和脱水前体粉末形成钙铝石化合物粉末的步骤; (3)通过在惰性气体气氛或真空中加热化合物粉末来形成活化的钙铝石化合物粉末的步骤; 和(4)通过将活化的钙铝石化合物粉末与还原剂混合来通过还原处理将电子注入钙铝石化合物的步骤。
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