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公开(公告)号：US10941427B2
公开(公告)日：2021-03-09
申请号：US15675068
申请日：2017-08-11
发明人： Mitsuhiro Kishino , Hiroyuki Kojima , Hideo Hosono , Michikazu Hara , Masaaki Kitano , Toshiharu Yokoyama , Toru Numaguchi , Munenobu Ito , Kazuteru Yamada , Hiromi Noguchi
IPC分类号： C12P13/04 , C12P13/08 , C12P13/14 , C12P1/00 , C12P7/02 , C12P7/40 , C12P19/04 , C12P21/00 , B01J21/00 , B01J23/02 , B01J23/46 , B01J27/24 , B01J35/00 , B01J37/04 , B01J37/08 , C07C273/00 , C01C1/04 , C01C1/18 , C01C1/28 , C01B21/38 , C12M1/00 , C12N1/00 , C07C273/02 , B01J21/06
摘要： A production system for a product selected from a nitrogen-containing product and a fermented and cultured product that does not involve (or can minimize) the transport of liquid ammonia can include: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported metal catalyst containing as a support one or more selected from the group consisting of: i) a conductive mayenite compound; ii) a two-dimensional electride compound or a precursor thereof; and iii) a complex formed of a support base containing at least one metal oxide selected from ZrO2, TiO2, CeO2, and MgO and a metal amide represented by a formula M(NH2)x (where M represents one or more selected from Li, Na, K, Be, Mg, Ca, Sr, Ba, and Eu; and x represents a valence number of M) supported by the support base.
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公开(公告)号：US20170342449A1
公开(公告)日：2017-11-30
申请号：US15675068
申请日：2017-08-11
发明人： Mitsuhiro Kishino , Hiroyuki Kojima , Hideo Hosono , Michikazu Hara , Masaaki Kitano , Toshiharu Yokoyama , Toru Numaguchi , Munenobu Ito , Kazuteru Yamada , Hiromi Noguchi
IPC分类号： C12P13/08 , C12M1/00 , C01C1/04 , B01J37/08 , B01J37/04 , B01J35/00 , B01J27/24 , B01J23/46 , B01J23/02 , C12P13/14 , B01J21/06
CPC分类号： C12P13/08 , B01J21/066 , B01J23/02 , B01J23/462 , B01J27/24 , B01J35/0006 , B01J37/04 , B01J37/088 , C01B21/38 , C01C1/0411 , C01C1/0417 , C01C1/0488 , C01C1/185 , C01C1/28 , C07C273/02 , C12M1/00 , C12M29/26 , C12N1/00 , C12P1/00 , C12P7/02 , C12P7/40 , C12P13/04 , C12P13/14 , C12P19/04 , C12P21/00 , Y02P20/52
摘要： Provided is a novel production system for a product selected from a nitrogen-containing product and a fermented and cultured product that does not involve (or can minimize) the transport of liquid ammonia. A production system for a product selected from a nitrogen-containing product and a fermented and cultured product can include: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported metal catalyst containing as a support one or more selected from the group consisting of: i) a conductive mayenite compound; ii) a two-dimensional electride compound or a precursor thereof; and iii) a complex formed of a support base containing at least one metal oxide selected from ZrO2, TiO2, CeO2, and MgO and a metal amide represented by a formula M(NH2)x (where M represents one or more selected from Li, Na, K, Be, Mg, Ca, Sr, Ba, and Eu; and x represents a valence number of M) supported by the support base; and a production apparatus that produces a product selected from a nitrogen-containing product and a fermented and cultured product using ammonia originating from the ammonia-containing gas obtained by using the ammonia synthesis apparatus.
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公开(公告)号：US10808267B2
公开(公告)日：2020-10-20
申请号：US15675113
申请日：2017-08-11
发明人： Mitsuhiro Kishino , Hiroyuki Kojima , Hideo Hosono , Michikazu Hara , Masaaki Kitano , Toshiharu Yokoyama , Toru Numaguchi , Munenobu Ito , Kazuteru Yamada , Hiromi Noguchi
IPC分类号： C12M1/00 , C12P13/08 , C12P13/14 , B01J23/58 , C12N1/20 , C01C1/04 , B01J23/02 , B01J23/04 , B01J23/46 , B01J35/00 , B01J37/02
摘要： Provided is a novel production system that does not involve, or can minimize, the transport of liquid ammonia in the production of an organic compound or the production of a microorganism by microbial fermentation. A production system for an organic compound or a microorganism includes: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported ruthenium catalyst; and a culture apparatus that cultures a microorganism having organic compound productivity using ammonia originating from the ammonia-containing gas obtained by using the ammonia synthesis apparatus.
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公开(公告)号：US20170342450A1
公开(公告)日：2017-11-30
申请号：US15675113
申请日：2017-08-11
发明人： Mitsuhiro Kishino , Hiroyuki Kojima , Hideo Hosono , Michikazu Hara , Masaaki Kitano , Toshiharu Yokoyama , Toru Numaguchi , Munenobu Ito , Kazuteru Yamada , Hiromi Noguchi
IPC分类号： C12P13/14 , C12M1/00 , C01C1/04 , B01J37/02 , B01J35/00 , B01J23/58 , B01J23/46 , B01J23/04 , C12P13/08 , B01J23/02
摘要： Provided is a novel production system that does not involve, or can minimize, the transport of liquid ammonia in the production of an organic compound or the production of a microorganism by microbial fermentation. A production system for an organic compound or a microorganism includes: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported ruthenium catalyst; and a culture apparatus that cultures a microorganism having organic compound productivity using ammonia originating from the ammonia-containing gas obtained by using the ammonia synthesis apparatus.
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公开(公告)号：US11819827B2
公开(公告)日：2023-11-21
申请号：US16492975
申请日：2018-03-16
IPC分类号： B01J23/75 , B01J23/46 , B01J23/745 , B01J23/755 , B01J35/10 , C01B3/04 , C01C1/04 , B01J27/24
CPC分类号： B01J23/75 , B01J23/462 , B01J23/745 , B01J23/755 , B01J35/1004 , C01B3/047 , C01C1/0411 , B01J27/24
摘要： Provided are a supported metal material showing high catalytic activity, a supported metal catalyst, a method of producing ammonia and a method of producing hydrogen using the supported metal catalyst, and a method of producing a cyanamide compound. The supported metal material of the present invention is a supported metal material in which a transition metal is supported on a support, and the support is a cyanamide compound represented by the following general formula (1): MCN2 (1), wherein M represents a group II element of the periodic table, and the specific surface area of the cyanamide compound is 1 m2 g−1 or more.
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公开(公告)号：US11267720B2
公开(公告)日：2022-03-08
申请号：US16319776
申请日：2017-07-25
摘要： Provided is a manufacturing method with which it is possible to convert a mayenite-type compound to an electride, wherein a reducing agent is not required, reaction conditions include a temperature that is lower than that in the related art, and the reaction is performed more quickly in a simple manner, and, additionally, by requiring a lower amount of energy. Provided is a method for manufacturing an electride of mayenite-type compounds, the method being characterized in that a mayenite-type compound is converted to an electride by making a current directly flow through the mayenite-type compound by applying a voltage to the mayenite-type compound in a heating state.
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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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8.发明授权公开(公告)号：US11433378B2
公开(公告)日：2022-09-06
申请号：US16630269
申请日：2018-07-12
发明人： Hideo Hosono , Yutong Gong , Jiazhen Wu , Masaaki Kitano , Toshiharu Yokoyama , Yangfan Lu , Tiannan Ye
摘要： Provided are an intermetallic compound having high stability and high activity, and a catalyst using the same. A hydrogen storage/release material containing an intermetallic compound represented by formula (1): RTX . . . (1) wherein R represents a lanthanoid element, T represents a transition metal in period 4 or period 5 in the periodic table, and X represents Si, Al or Ge.
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公开(公告)号：US10792645B2
公开(公告)日：2020-10-06
申请号：US16065381
申请日：2016-12-22
发明人： Hideo Hosono , Masaaki Kitano , Tomofumi Tada , Toshiharu Yokoyama , Yoshitake Toda , Yangfan Lu , Jiang Li
IPC分类号： B01J23/46 , C01C1/04 , B01J37/02 , B01J37/08 , B01J35/00 , B01J35/10 , B01J23/10 , B01J23/14 , B01J23/63 , B01J23/62
摘要： An electride, which is more stable and can be more easily obtained, is provided or is made available, and as a result, a catalyst particularly useful for chemical synthesis, in which the electride is particularly used, is provided. A transition metal-supporting intermetallic compound having a transition metal supported on an intermetallic compound represented by the following formula (1): A5X3 . . . (1) wherein A represents a rare earth element, and X represents Si or Ge.
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10.发明授权公开(公告)号：US10322940B2
公开(公告)日：2019-06-18
申请号：US15532877
申请日：2015-12-04
IPC分类号： C01B3/04 , C01C1/04 , B01J21/18 , B01J23/46 , B01J23/58 , B01J23/63 , B01J27/24 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/04 , B01J37/08 , B01J23/648 , C01B21/092
摘要： An ammonia synthesis catalyst having high activity is obtained by having a two-dimensional electride compound having a lamellar crystal structure such as Ca2N support a transition metal. However, since the two-dimensional electride compound is unstable, the stability of the catalyst is low. In addition, in cases where a two-dimensional electride compound is used as a catalyst support, it is difficult to shape the catalyst depending on reactions since the two-dimensional electride compound has poor processability. A composite which includes a transition metal, a support and a metal amide compound, wherein the support is a metal oxide or a carbonaceous support; and the metal amide compound is a metal amide compound represented by general formula (1). M(NH2)x (1) (In general formula (1), M represents at least one metal atom selected from the group consisting of Li, Na, K, Be, Mg, Ca, Sr, Ba and Eu; and x represents the valence of M.).
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