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公开(公告)号:JP4592402B2
公开(公告)日:2010-12-01
申请号:JP2004343678
申请日:2004-11-29
Applicant: Nok株式会社 , トヨタ自動車株式会社
IPC: C04B38/00 , B01D69/08 , B01D71/02 , C04B35/58 , G01N27/406 , G01N27/409
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公开(公告)号:JP5465913B2
公开(公告)日:2014-04-09
申请号:JP2009094090
申请日:2009-04-08
Applicant: トヨタ自動車株式会社 , 日立造船株式会社
CPC classification number: C01C1/0405 , B01J7/02 , B01J8/009 , B01J8/0423 , B01J8/0496 , B01J2208/00168 , C01B3/025 , C01B3/061 , C01B3/08 , C01B13/0251 , C01B2210/0046 , C01C1/0417 , Y02E60/36 , Y02P20/52
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公开(公告)号:JP5373410B2
公开(公告)日:2013-12-18
申请号:JP2009003851
申请日:2009-01-09
Applicant: トヨタ自動車株式会社 , 日立造船株式会社
CPC classification number: C01B3/042 , B01J35/004 , C01B3/025 , C01B3/061 , C01B3/063 , C01B3/501 , C01B3/56 , C01B5/00 , C01B13/0207 , C01B13/0251 , C01B13/0281 , C01B2203/042 , C01B2203/068 , C01B2210/0053 , C01C1/0405 , Y02E60/364 , Y02P20/134 , Y02P20/52
Abstract: The invention provides a process for efficient synthesis of ammonia. The process of the invention for synthesis of ammonia comprises (a) a water-splitting step (101) in which water is decomposed to obtain a first source gas comprising hydrogen and oxygen, (b) a first oxygen removal step (102) in which the oxygen contained in the first source gas is at least partially separated and removed by an oxygen separating membrane or hydrogen separating membrane to obtain a second source gas having a lower oxygen concentration than the first source gas, (c) a second oxygen removal step (103) in which the oxygen in the second source gas is reacted with hydrogen to produce water for removal, or is adsorbed onto an adsorption medium for removal, to obtain a third source gas having a lower oxygen concentration than the second source gas, and (d) an ammonia synthesis step (104) in which the hydrogen in the third source gas is reacted with nitrogen to synthesize ammonia.
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公开(公告)号:JP5310334B2
公开(公告)日:2013-10-09
申请号:JP2009164717
申请日:2009-07-13
Applicant: トヨタ自動車株式会社
CPC classification number: C08J5/225 , C08J2327/12 , C08K5/19 , H01M4/8668 , H01M8/083 , H01M8/1039 , H01M8/1048 , H01M8/1081 , Y02P70/56 , C08L27/18
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