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公开(公告)号:EP4417572A1
公开(公告)日:2024-08-21
申请号:EP23382137.0
申请日:2023-02-15
CPC分类号: C01B3/047 , C01B3/56 , C01B2203/027720130101 , B01D53/047 , B01J23/462 , B01J4/004 , B01J19/0053
摘要: A method for ammonia cracking is disclosed. The method comprises the partial combustion and direct decomposition of ammonia directly on the catalyst in the same location and at the same time, thereby avoiding flame combustion. The control of a catalytic combustion is easier than a flame combustion and improves the control of the reaction by limiting the temperature and its variations.
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公开(公告)号:EP4412947A1
公开(公告)日:2024-08-14
申请号:EP22797234.6
申请日:2022-10-06
发明人: AL-KHOWAITER, Ahmad O. , JAMAL, Aqil , LEE, Kunho
CPC分类号: C01B3/047 , C01B3/501 , B01J19/2475 , F02C6/18 , F02C3/22 , F02C7/08 , F05D2250/8020130101 , Y02E60/36
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公开(公告)号:EP4410739A1
公开(公告)日:2024-08-07
申请号:EP24170608.4
申请日:2020-11-25
申请人: TI-Holdings B.V.
发明人: Koekkoek, Rudolf , Vechik, Terence
CPC分类号: C01B3/045 , C01B3/50 , C01B13/0207 , B01D53/24 , C01B3/047 , B01D2256/1220130101 , B01D2256/1620130101 , Y02E60/36
摘要: The invention relates to a thermal inverter (1, 2) for generating from a parent compound a first fluid of first molecules (H2) with a first molecular weight and a second fluid of second molecules (O2) with a second molecular weight, whereby the first molecular weight of the first molecules (H2) is less than the second molecular weight of the second molecules (Oz). In a reaction device (1) the parent compound is decomposed into a mixture compound of the first molecules (H2) and the second molecules (O2). In order to improve the efficiency of such a thermal inverter the invention proposes a gas separator device (2) comprising a mixture inlet (26) for the mixture compound of the first and the second molecules at a bottom section (24) of the gas separator device (2) and a first (27) and a second outlet (28) at a top section (25) of the gas separator device (2), the first outlet (27) providing substantially the first molecules (H2) and the second outlet (28) providing substantially the second molecules (O2), the gas separator device (2) further comprising guiding elements (6) for guiding the first and second molecules (H2, O2) from the mixture inlet (26) towards the first and second outlet (27, 28) in a coiled path, wherein the coiled path is confined by a sidewall (29).
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公开(公告)号:EP4396127A1
公开(公告)日:2024-07-10
申请号:EP22773137.9
申请日:2022-08-31
发明人: WAGNER, Ingo
CPC分类号: C01C1/0405 , C01B3/047 , C25B1/04 , C25B15/00
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公开(公告)号:EP4393870A2
公开(公告)日:2024-07-03
申请号:EP23211696.2
申请日:2023-11-23
发明人: JIANG, Lilong , LUO, Yu , LIN, Li , ZHANG, Lixuan , YOU, Jiacheng , ZHANG, Qing
IPC分类号: C01B3/04 , H01M8/04014 , H01M8/0606 , H01M8/1004 , H01M8/22
CPC分类号: Y02E60/50 , C01B3/047 , H01M8/222 , H01M8/1004 , H01M8/0606 , C01B2203/06620130101 , C01B2203/027720130101 , C01B2203/082220130101 , H01M8/04022
摘要: The invention discloses an ammonia fuel cell system capable of rapid absorption and desorption switching by ammonia self-evaporation and a power generation method thereof. In the system, the ammonia tank communicates with the ammonia gas inlet on the ammonia decomposition reactor through a first heat exchanger. The decomposition gas outlet communicates with the adsorption inlet of the adsorption column device through the first heat exchanger, and the high-temperature product gas generated by the decomposition of ammonia gas is preheated through the first heat exchanger, and the adsorption gas outlet of the adsorption column device is connected with the fuel The fuel inlet of the battery is connected; the first blower is connected to the fuel gas inlet of the ammonia decomposition reactor after being combined with the gas outlet pipeline of the fuel tank, and its flue gas output port is communicated with the flue gas inlet of the adsorption column device . The present invention controls the temperature of the high-temperature flue gas produced by catalytic combustion to be stable at 600-680°C by controlling the main influencing factors of catalytic combustion in the ammonia decomposition reactor, and at the same time prevents the flame from burning back; adopts the alternate adsorption and desorption scheme of double adsorption columns, through The online self-desorption of the adsorption column can be realized by controlling the direction of the gas and the heating and cooling of the adsorption column.
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公开(公告)号:EP4230847B1
公开(公告)日:2024-07-03
申请号:EP23156285.1
申请日:2023-02-13
CPC分类号: F01K23/106 , C01B3/047 , Y02E20/16
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公开(公告)号:EP4378886A1
公开(公告)日:2024-06-05
申请号:EP23210083.4
申请日:2023-11-15
发明人: SHAW, Andrew , SALOWAY, Simon Craig
IPC分类号: C01B3/04
CPC分类号: C01B3/047 , C01B2203/027720130101 , C01B2203/04320130101 , C01B2203/082720130101 , C01B2203/105820130101 , C01B2203/106420130101 , C01B2203/100520130101 , C01B2203/14320130101 , C01B2203/081620130101 , C01B2203/129420130101
摘要: The present invention concerns a process and apparatus for cracking ammonia gas at super-atmospheric pressure in catalyst-filled reactor tubes in a furnace. The tubes each have an upstream layer of a first catalyst and a downstream layer of a second catalyst, the first catalyst being more active than the second catalyst. Having the more active catalyst upstream reduces the temperature of the outer walls of the tubes in the region of the burner flames and the temperature of the inner walls of the tubes in the region with the highest mole fraction of ammonia. Nitriding of the metal of the tubes in this region is thereby reduced.
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8.
公开(公告)号:EP4368567A1
公开(公告)日:2024-05-15
申请号:EP22206654.0
申请日:2022-11-10
IPC分类号: C01B3/04
CPC分类号: C01B3/047 , C01B2203/027720130101 , C01B2203/082220130101 , C01B2203/16920130101 , C01B2203/169520130101
摘要: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur partiellen Umwandlung von Ammoniak in ein brennbares, wasserstoffhaltiges Gasgemisch (2) mit einem Ammoniak-Anteil, wobei ein als Ausgangsstoff zugeführter Ammoniak (1) mittels eines Reaktors (3) teilweise bei einer Reaktionstemperatur von ca. 500°C bis ca. 900°C in Wasserstoff und Stickstoff zur Erzeugung des Gasgemischs (2) aufgespalten wird, in einer Brennkammer (4) ein Teil (20) des aus dem Reaktor (3) abströmenden Gasgemischs (2) mit Luft oder Sauerstoff oxidiert wird ein heißes Abgas der Brennkammer (4) stromaufwärts des Reaktors (3) mit dem als Ausgangsstoff zugeführten Ammoniak (1) zu einem heißen Gemisch vermischt wird und das heiße Gemisch dem Reaktor (3) zugeführt wird.
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公开(公告)号:EP4364529A1
公开(公告)日:2024-05-08
申请号:EP22740350.8
申请日:2022-06-27
申请人: Topsoe A/S
CPC分类号: B33Y80/00 , H05B3/42 , H05B2203/02220130101 , B01J19/2485 , C01B3/382 , B01J2219/241620130101 , B01J2219/243420130101 , B01J2219/243820130101 , B01J2219/242820130101 , H05B2203/01620130101 , C01B3/16 , C01B3/047 , C01B3/22 , C01C3/02 , C01B2203/10720130101 , C01B2203/122320130101 , C01B2203/108220130101 , C01B2203/023320130101
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公开(公告)号:EP2768771B1
公开(公告)日:2017-09-06
申请号:EP12780258.5
申请日:2012-10-22
CPC分类号: C01B3/08 , B01J19/24 , B01J19/245 , B01J2219/24 , C01B3/047 , C01B21/0923 , Y02E60/364
摘要: The present invention relates to a method of producing hydrogen from ammonia, and in particular a method of producing hydrogen from ammonia by reacting it with a Group I metal, particularly with sodium, for use in a fuel cell and/or in a prime mover. The method may be carried out in-situ in a vehicle. The invention also relates to an apparatus for producing hydrogen from ammonia.
摘要翻译: 本发明涉及由氨生产氢气的方法,特别是由氨与I族金属,特别是与钠反应制备氢气的方法,用于燃料电池和/或原动机中。 该方法可以在车辆中原位进行。 本发明还涉及一种从氨生产氢的装置。
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