公开(公告)号：US20240217908A1

公开(公告)日：2024-07-04

申请号：US18539133

申请日：2023-12-13

申请人： Evonik Oxeno GmbH & Co., KG

发明人： Robert Franke ,  Linda Arsenjuk ,  Florian Ott ,  Jessika Schüller ,  Peter Kreis ,  Frank Stenger ,  Marc Oliver Kristen

IPC分类号： C07C45/50 ,  B01J21/08 ,  B01J23/46 ,  B01J27/224 ,  B01J31/02 ,  B01J31/18 ,  B01J35/50 ,  B01J37/02

CPC分类号： C07C45/505 ,  B01J21/08 ,  B01J23/464 ,  B01J27/224 ,  B01J31/0237 ,  B01J31/0271 ,  B01J31/185 ,  B01J35/50 ,  B01J37/0215 ,  B01J2208/00716 ,  B01J2231/321 ,  B01J2531/004

摘要： A process for hydroformylating short-chain olefins, especially C2 to C5 olefins can be performed in at least one reactor in which the catalyst system is in heterogenized form on a support. The support is composed of a porous ceramic material, and the process steps a) to c) are conducted when the process is shut down.

公开(公告)号：US11731911B2

公开(公告)日：2023-08-22

申请号：US16357871

申请日：2019-03-19

申请人： NGK INSULATORS, LTD.

发明人： Mika Tsuboi ,  Yunie Izumi ,  Takahiro Tomita

IPC分类号： C04B38/00 ,  C04B35/565 ,  C04B38/06 ,  B01J27/224 ,  B01J21/08 ,  B01J23/78 ,  B01J23/72 ,  B01J23/02 ,  B01J35/04 ,  B01J37/00 ,  B01J37/08 ,  B01J37/12 ,  B01D46/24 ,  B01D53/94 ,  B28B11/24

CPC分类号： C04B38/0006 ,  B01D46/2418 ,  B01D53/9431 ,  B01J21/08 ,  B01J23/02 ,  B01J23/72 ,  B01J23/78 ,  B01J27/224 ,  B01J35/04 ,  B01J37/0018 ,  B01J37/08 ,  B01J37/12 ,  B28B11/243 ,  C04B35/565 ,  C04B38/0635 ,  B01D2255/9155 ,  B01D2279/30 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3217 ,  C04B2235/3229 ,  C04B2235/3281 ,  C04B2235/3418 ,  C04B2235/3481 ,  C04B2235/3826 ,  C04B2235/656

摘要： A porous material includes aggregate particles and a binding material. In the aggregate particles, oxide films containing cristobalite are provided on surfaces of particle bodies that are silicon carbide particles or silicon nitride particles. The binding material binds the aggregate particles together in a state where pores are provided therein. The porous material contains at least one of copper, calcium, and nickel as an ancillary component.

公开(公告)号：US20180214810A1

公开(公告)日：2018-08-02

申请号：US15875251

申请日：2018-01-19

申请人： NGK INSULATORS, LTD.

发明人： Tomohiro Ilda ,  Kazuto Miura ,  Takashi Aoki ,  Osamu Yasui

IPC分类号： B01D46/24 ,  B01J27/224 ,  B01J35/04 ,  B01J35/10 ,  C04B38/00 ,  B01D53/94

CPC分类号： B01D46/2429 ,  B01D46/247 ,  B01D46/2474 ,  B01D53/94 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2481 ,  B01D2255/915 ,  B01D2279/30 ,  B01J27/224 ,  B01J35/04 ,  B01J35/1038 ,  B01J35/1076 ,  C04B38/0009 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B35/565 ,  C04B38/0054 ,  C04B38/0074

摘要： A plugged honeycomb structure including: a pillar-shaped honeycomb structure body having porous partition walls made of a material including silicon carbide, and plugging portions, wherein a porosity of the partition walls is from 42 to 52%, a thickness of the partition walls is from 0.15 to 0.36 mm, a ratio of a volume of pores having pore diameters of 10 μm or less to a total pore volume of the partition walls is 41% or less, a ratio of a volume of pores having pore diameters in a range of 18 to 36 μm to the total pore volume is 10% or less, the pore diameter indicating a maximum value of the log differential pore volume is in a range of 10 to 16 μm, and a half-value width of a peak including the maximum value of the log differential pore volume is 5 μm or less.

公开(公告)号：US09994690B2

公开(公告)日：2018-06-12

申请号：US14425074

申请日：2013-08-27

申请人： UNIVERSITE DE LORRAINE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

发明人： Alain Celzard ,  Andrzej Szczurek ,  Vanessa Fierro ,  Antonio Pizzi

IPC分类号： C08J9/28 ,  B01J20/02 ,  G10K11/162 ,  F16L59/02 ,  A61K47/02 ,  A61L27/02 ,  A61L27/08 ,  A61L27/42 ,  B01J37/08 ,  B01J20/20 ,  B01J20/24 ,  B01J20/28 ,  B01J20/283 ,  B01J20/285 ,  B01J20/30 ,  B01J21/18 ,  B01J27/224 ,  B01J31/06 ,  B01J35/04 ,  B01J37/00 ,  C08L97/00 ,  C08L91/00 ,  C08G8/20 ,  C08L61/12 ,  C01B32/05 ,  C01B32/956

CPC分类号： C08J9/283 ,  A61K47/02 ,  A61L27/025 ,  A61L27/08 ,  A61L27/422 ,  A61L2430/00 ,  B01J20/02 ,  B01J20/0251 ,  B01J20/20 ,  B01J20/24 ,  B01J20/28042 ,  B01J20/283 ,  B01J20/285 ,  B01J20/3064 ,  B01J21/18 ,  B01J27/224 ,  B01J31/061 ,  B01J35/04 ,  B01J37/0018 ,  B01J37/084 ,  B01J2220/82 ,  B01J2231/005 ,  B01J2531/002 ,  C01B32/05 ,  C01B32/956 ,  C08G8/20 ,  C08J2201/028 ,  C08J2205/10 ,  C08J2207/10 ,  C08J2399/00 ,  C08L61/12 ,  C08L91/00 ,  C08L97/00 ,  F16L59/028 ,  G10K11/162

摘要： A method for producing polyHIPE porous monoliths, of the polyHIPE type or in the form of a rigid foam, by hardening solutions of condensed tannins in the presence of oil and/or air or in the presence of a non-water-miscible volatile solvent and/or air. Also disclosed is the use of these materials in the areas of catalysis, chromatography, heat and sound insulation, tissue engineering and medication release and as a floral foam.

公开(公告)号：US20170342008A1

公开(公告)日：2017-11-30

申请号：US15605915

申请日：2017-05-25

申请人： ZHEJIANG UNIVERSITY OF TECHNOLOGY

发明人： Yong NIE ,  Qinglong XIE ,  Ruchao GONG ,  Ying DUAN ,  Shanshan LI ,  Yang LIU ,  Xiaojiang LIANG ,  Zhenyu WU ,  Meizhen LU ,  Fengwen YU ,  Jianbing JI

IPC分类号： C07C45/00 ,  B01J23/30 ,  B01J27/188 ,  B01J35/00

CPC分类号： B01J27/188 ,  B01J23/30 ,  B01J27/224 ,  B01J38/00 ,  C07C45/52 ,  C07C47/22

摘要： A novel method for catalytic dehydration of glycerol to acrolein is provided. A fixed bed reactor is used, which is placed in a microwave unit. The feedstock is introduced into the fixed bed reactor after being preheated and gasified. Continuous glycerol dehydration occurs in the presence of a microwave-absorbing catalyst in the fixed bed reactor to form acrolein. The microwave-absorbing catalyst is composed of an active component loaded on a core-shell structure which consists of microwave absorbent coated by an oxide. The uniformity of microwave heating can reduce the formation of hot spot during the reaction and hence improve the catalyst stability. The process and operation is simple, and the unit can steadily run for a long time.

公开(公告)号：US20170128882A1

公开(公告)日：2017-05-11

申请号：US14935199

申请日：2015-11-06

申请人： Randal A. Goffe

发明人： Randal A. Goffe

IPC分类号： B01D53/94 ,  B01J27/224 ,  B01J35/04 ,  B01J21/06 ,  B01J23/10 ,  B01J23/40 ,  B01J29/06 ,  B01J29/46

CPC分类号： B01D53/945 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1028 ,  B01D2255/104 ,  B01D2255/204 ,  B01D2255/2042 ,  B01D2255/2045 ,  B01D2255/2063 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20723 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20776 ,  B01D2255/20784 ,  B01D2255/20792 ,  B01D2255/407 ,  B01D2255/50 ,  B01D2255/504 ,  B01D2255/911 ,  B01D2255/9155 ,  B01D2255/9205 ,  B01D2258/012 ,  B01J21/066 ,  B01J23/10 ,  B01J23/40 ,  B01J23/63 ,  B01J23/83 ,  B01J23/8474 ,  B01J27/224 ,  B01J29/06 ,  B01J29/068 ,  B01J29/072 ,  B01J29/46 ,  B01J35/04 ,  Y02A50/2324 ,  Y02T10/22

摘要： Catalytic cores for a wall-flow filter include juxtaposed channels extending longitudinally between an inlet side and an outlet side of the core, wherein the inlet channels are plugged at the outlet side and outlet channels are plugged at the inlet side. Longitudinal walls forming the inlet and outlet channels separate the inlet channels from the outlet channels. The walls include pores that create passages extending across a width of the walls from the inlet channels to the outlet channels. Catalysts are distributed across the width and length of the walls within internal surfaces of the pores in a manner such that the loading of each catalyst across the width varies by less than 50% from an average loading across the width.

公开(公告)号：US09550174B2

公开(公告)日：2017-01-24

申请号：US13810557

申请日：2011-05-26

申请人： Yong Tak Kwon ,  Tae Jin Kim ,  Young Min Chung ,  Ok Youn Kim ,  Seung Hoon Oh

发明人： Yong Tak Kwon ,  Tae Jin Kim ,  Young Min Chung ,  Ok Youn Kim ,  Seung Hoon Oh

IPC分类号： B01J27/224 ,  C07C5/48 ,  B01J23/889 ,  B01J37/02 ,  B01J37/03 ,  B01J37/08 ,  C07C5/333

CPC分类号： B01J27/224 ,  B01J23/8892 ,  B01J37/0215 ,  B01J37/03 ,  B01J37/088 ,  C07C5/3332 ,  C07C5/48 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2523/34 ,  C07C2523/745 ,  C07C2523/889 ,  C07C2527/224 ,  Y02P20/52 ,  C07C11/167

摘要： This invention relates to a method of preparing a mixed manganese ferrite coated catalyst, and a method of preparing 1,3-butadiene using the same, and more particularly, to a method of preparing a catalyst by coating a support with mixed manganese ferrite obtained by co-precipitation at 10˜40° C. using a binder and to a method of preparing 1,3-butadiene using oxidative dehydrogenation of a crude C4 mixture containing n-butene and n-butane in the presence of the prepared catalyst. This mixed manganese ferrite coated catalyst has a simple synthetic process, and facilitates control of the generation of heat upon oxidative dehydrogenation and is very highly active in the dehydrogenation of n-butene.

摘要翻译： 本发明涉及一种制备混合锰铁氧体涂层的催化剂的方法，以及使用该方法制备1,3-丁二烯的方法，更具体地说，涉及一种制备催化剂的方法，该方法是用 使用粘合剂在10〜40℃下共沉淀，以及在制备的催化剂存在下，使用含有正丁烯和正丁烷的粗C4混合物进行氧化脱氢制备1,3-丁二烯的方法。 这种混合锰铁氧体涂层催化剂具有简单的合成方法，并且有助于控制氧化脱氢时的热产生，并且在正丁烯脱氢中非常高的活性。

公开(公告)号：US09243540B2

公开(公告)日：2016-01-26

申请号：US14008674

申请日：2012-03-12

申请人： Keita Hashimoto

发明人： Keita Hashimoto

IPC分类号： B01D50/00 ,  F01N3/28 ,  B01D53/94 ,  F01N3/20 ,  B01J35/04 ,  B01J35/00 ,  B01J23/40 ,  B01J27/224

CPC分类号： F01N3/2889 ,  B01D53/9495 ,  B01J23/40 ,  B01J27/224 ,  B01J35/0033 ,  B01J35/04 ,  F01N3/2026 ,  Y02T10/26

摘要： A catalytic converter has a catalyst support that is heated due to supply of electricity, and a pair of electrodes that are disposed so as to contact an outer periphery of the catalyst support as seen in an orthogonal cross-section that is orthogonal to a direction in which exhaust flows. By making a volume resistivity of the electrodes be higher than that of electricity supplying portions of external cables that are connected to the electrodes respectively and are for supplying current to the electrodes, heat generated at the electrodes is provided to the catalyst support, and a generated heat amount of the catalyst support in vicinities of the electrodes is made to be large as compared with a generated heat amount at an inner portion of the catalyst support.

摘要翻译： 催化转化器具有由于供电而被加热的催化剂载体，以及一对电极，其设置成与正交横截面正交的正交横截面中与催化剂载体的外周接触 哪些排气流。 通过使电极的体积电阻率比分别连接到电极的外部电缆的供电部分的体积电阻率高，并且用于向电极提供电流，在电极处产生的热量被提供给催化剂载体，并产生 与在催化剂载体的内部产生的热量相比，使电极附近的催化剂载体的热量大。

公开(公告)号：US20160017777A1

公开(公告)日：2016-01-21

申请号：US14856659

申请日：2015-09-17

申请人： NGK Insulators, Ltd.

发明人： Yoshiyuki KASAI ,  Kazumi MASE ,  Saiki KATSUMI

IPC分类号： F01N3/022 ,  F01N3/20

CPC分类号： F01N3/0222 ,  B01D53/90 ,  B01D53/9431 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/20723 ,  B01D2255/50 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/502 ,  B01D2257/702 ,  B01J27/224 ,  B01J35/04 ,  F01N3/2026 ,  F01N3/2066 ,  F01N3/208 ,  F01N3/2842 ,  F01N2240/16 ,  F01N2240/40 ,  F01N2330/30 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/105 ,  F01N2610/1453 ,  F01N2610/146 ,  Y02T10/24

摘要： A reducing agent injection device includes a honeycomb structure having a honeycomb structure body and a pair of electrode members arranged in a side surface of the honeycomb structure body and a urea spraying device spraying a urea water solution in mist form. The urea water solution sprayed from the urea spraying device is supplied inside cells from a first end face of the honeycomb structure body, and urea in the urea water solution supplied in the cells is heated and hydrolyzed inside the electrically heated honeycomb structure body to generate ammonia. The ammonia is discharged outside the honeycomb structure body from a second end face and injected outside. There is provided a reducing agent injection device that can generate and inject ammonia from a urea solution with less energy.

摘要翻译： 还原剂注入装置包括具有蜂窝结构体和布置在蜂窝结构体的侧表面中的一对电极构件的蜂窝结构体和喷雾尿素水溶液的尿素喷雾装置。 从尿素喷雾装置喷出的尿素水溶液从蜂窝结构体的第一端面供给到电池内，供给到电池内的尿素水溶液中的尿素在电加热的蜂窝结构体的内部被加热并水解，生成氨 。 氨从第二端面排出到蜂窝结构体外部，并喷射到外部。 提供了能够以较少能量从尿素溶液产生和注入氨的还原剂注入装置。

公开(公告)号：US20150191401A1

公开(公告)日：2015-07-09

申请号：US14411543

申请日：2013-06-24

申请人： SICAT CATALYSTS, INC. ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE DE STRASBOURG

发明人： Yuefeng Liu ,  Cuong Pham-Huu ,  Patrick Nguyen ,  Charlotte Pham

IPC分类号： C07C1/04 ,  B01J35/10 ,  B01J27/224 ,  B01J21/06 ,  B01J37/02 ,  B01J37/08

CPC分类号： C07C1/043 ,  B01J21/063 ,  B01J23/745 ,  B01J23/75 ,  B01J27/224 ,  B01J35/0006 ,  B01J35/04 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0209 ,  B01J37/0213 ,  B01J37/08 ,  C07C1/0445 ,  C10G2/332

摘要： Catalysts supports and catalysts capable of being used in heterogeneous catalysis. The catalyst support belongs to the porous supports based on silicon carbide (SiC), in particular, based on β-SiC, modified by a surface deposit of TiO2.

摘要翻译： 催化剂载体和能够用于非均相催化的催化剂。 催化剂载体属于基于碳化硅（SiC）的多孔载体，特别是基于通过TiO 2的表面沉积物改性的-SiC。