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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:US09573822B2
公开(公告)日:2017-02-21
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: C01F7/00 , C01F7/16 , C01C1/04 , B01J37/08 , B01J37/16 , B01J21/16 , B01J23/58 , B01J23/02 , B01J35/00 , B01J37/02 , B01J37/04 , C01F7/02 , B01J37/10 , B01J37/18 , B01J37/34 , B01J35/10
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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公开(公告)号:US20160340182A1
公开(公告)日:2016-11-24
申请号:US15211599
申请日:2016-07-15
发明人: Hideo Hosono , Fumitaka Hayashi , Toshiharu Yokoyama , Yoshitake Toda , Michikazu Hara , Masaaki Kitano
CPC分类号: C01B3/047 , B01J21/16 , B01J23/58 , B01J23/78 , B01J35/0006 , B01J35/0013 , B01J35/0033 , B01J35/006 , B01J35/0066 , B01J35/1009 , B01J35/1014 , B01J37/0203 , B01J37/0207 , B01J37/0238 , B01J37/08 , B01J37/10 , B01J37/16 , B01J37/18 , B01J37/348 , C01B3/04 , H01M8/0606 , Y02E60/324 , Y02E60/364
摘要: A metal-supporting catalyst for decomposing ammonia into hydrogen and nitrogen. The catalyst shows a high performance with a low cost and being advantageous from the viewpoint of resources, and an efficient method for producing hydrogen using the catalyst. The catalyst catalytically decomposes ammonia gas to generate hydrogen. The hydrogen generation catalyst includes, as a support, a mayenite type compound having oxygen ions enclosed therein or a mayenite type compound having 1015 cm−3 or more of conduction electrons or hydrogen anions enclosed therein, and metal grains for decomposing ammonia are supported on the surface of the support. Hydrogen is produced by continuously supplying 0.1-100 vol % of ammonia gas to a catalyst layer that comprises the aforesaid catalyst, and reacting the same at a reaction pressure of 0.01-1.0 MPa, at a reaction temperature of 300-800° C. and at a weight hourly space velocity (WHSV) of 500/mlg−1h−1 or higher.
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