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1.
公开(公告)号:EP4457020A1
公开(公告)日:2024-11-06
申请号:EP22843757.0
申请日:2022-12-22
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公开(公告)号:EP4452479A1
公开(公告)日:2024-10-30
申请号:EP22843322.3
申请日:2022-12-22
发明人: KUMAR, Parveen , LACROIX, Maxime , SELS, Bert , ZHOU, Cheng , LIAO, Yuhe
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公开(公告)号:EP4450157A1
公开(公告)日:2024-10-23
申请号:EP23752467.3
申请日:2023-02-13
申请人: Grirem Hi-Tech Co., Ltd. , Grirem Advanced Materials Co., Ltd. , Rare Earth Functional Materials (Xiong'An) Innovation Center Co., Ltd.
发明人: ZHANG, Yongqi , HUANG, Xiaowei , ZHAO, Weixin , PENG, Xinlin , ZHAO, Zheng , HOU, Yongke , ZHAI, Zhizhe , ZHONG, Qiang
摘要: The invention relates to a rare earth manganese-zirconium composite compound which is doped at surface and at grain boundary as well as a preparation method and use thereof. A rare earth manganese oxide with a special structure is formed at grain boundary and surface of a rare earth zirconium-based oxide by a grain boundary doping method so as to increase oxygen defects at the grain boundary and the surface, thereby increasing the amount of active oxygen, improving the catalytic activity of the rare earth manganese-zirconium composite compound, inhibiting high-temperature sintering of the rare earth manganese-zirconium composite compound, and improving the NO catalytic oxidation capability. When the rare earth manganese-zirconium composite compound is applied to a catalyst, the consumption of noble metal can be greatly reduced.
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公开(公告)号:EP4377003A1
公开(公告)日:2024-06-05
申请号:EP22754869.0
申请日:2022-07-25
申请人: RHODIA OPERATIONS
IPC分类号: B01J23/10 , B01J23/63 , B01J35/02 , B01J35/10 , B01J37/03 , B01D53/94 , C01F7/02 , C01F17/235 , B01J37/04
CPC分类号: B01J23/10 , B01J23/63 , B01J37/031 , B01J37/038 , B01J37/04 , B01D2255/4020130101 , B01D2258/01220130101 , B01D2255/206320130101 , B01D2255/206520130101 , B01D2255/920220130101 , B01D2255/920520130101 , B01D2255/209220130101 , B01D2255/920720130101 , B01D2255/202720130101 , B01D53/945 , C01F17/32 , C01P2006/1420130101 , C01P2002/6020130101 , C01P2006/1220130101 , C01P2006/1020130101 , C01P2004/6120130101 , C01P2004/5120130101 , C01P2004/8220130101 , Y02T10/12 , B01J35/40 , B01J35/638 , B01J35/66
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5.
公开(公告)号:EP4324555A1
公开(公告)日:2024-02-21
申请号:EP22190680.3
申请日:2022-08-17
摘要: Die vorliegende Erfindung betrifft eine Ruthenium-haltige katalytisch wirksame Zusammensetzung für Katalysatoren zur Abgasnachbehandlung, die ein mindestens mit Ruthenium ausgestattetes dotiertes refraktäres Oxid ausgewählt aus der Gruppe bestehend aus Aluminiumoxid, Magnesiumoxid, Siliziumoxid, Molybdänoxid, Wolframoxid, Titanoxid, deren Mischungen und Verbundoxiden von zwei oder mehr hiervon und ein Cer-Zirkonium-Oxid, das mindestens ein von Cer verschiedenes Element aus der Gruppe der seltenen Erden umfasst, enthält. Außerdem betrifft die Erfindung eine Zubereitung enthaltend die katalytisch wirksame Zusammensetzung, Verfahren zu deren Herstellung, einen Katalysator mit der katalytisch wirksamen Zusammensetzung, sowie ein Verfahren, in dem die Zusammensetzung verwendet wird.
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公开(公告)号:EP4252904A1
公开(公告)日:2023-10-04
申请号:EP21898549.7
申请日:2021-11-23
发明人: KIM, Gil Ho , ROH, Chi Woo , SONG, Kyu Ho
IPC分类号: B01J23/00 , B01J23/10 , B01J23/75 , B01J35/02 , B01J35/10 , B01J35/00 , B01J37/03 , B01J37/08 , B01J37/00
摘要: Provided are an oxidation catalyst for anion exchange membrane water electrolysis exhibiting excellent catalytic activity and electrical conductivity, a uniform particle size distribution and a large surface area, and excellent durability, and a preparation method thereof, an anode for anion exchange membrane water electrolysis and an anion exchange membrane water electrolysis system, each including the oxidation catalyst.
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7.
公开(公告)号:EP4211338A1
公开(公告)日:2023-07-19
申请号:EP21867427.3
申请日:2021-09-07
申请人: BASF Corporation
发明人: SUNG, Shiang , JI, Chunxin , RUVINSKIY, Pavel
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公开(公告)号:EP4149663A1
公开(公告)日:2023-03-22
申请号:EP21805056.5
申请日:2021-05-14
发明人: LIU, Fudong , LI, Yuejin , XIE, Shaohua , SONG, Ge
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公开(公告)号:EP3395441B1
公开(公告)日:2023-03-08
申请号:EP16878915.4
申请日:2016-12-22
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10.
公开(公告)号:EP4085998A1
公开(公告)日:2022-11-09
申请号:EP20909859.9
申请日:2020-10-19
发明人: YUN, Seong Ho , CHUN, Jeong Hwan , CHO, Young Jin
IPC分类号: B01J23/46 , B01J23/10 , B01J21/06 , B01J37/00 , B01J37/02 , B01J37/08 , B01J35/02 , C01B7/04
摘要: The present invention relates to a molding catalyst and a method for producing the same, wherein the molding catalyst is used in the Deacon process for commercial production of chlorine using hydrogen chloride oxidation reaction, exhibits only a small reduction in catalytic activity even when exposed to harsh reaction conditions to thus be durable, and has superb mechanical strength to be suitable for use in a fixed bed catalytic reactor.
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