DE3666536D1 - Exhaust gas cleaning catalyst and process for production thereof - Google Patents
Exhaust gas cleaning catalyst and process for production thereofInfo
- Publication number
- DE3666536D1 DE3666536D1 DE8686108950T DE3666536T DE3666536D1 DE 3666536 D1 DE3666536 D1 DE 3666536D1 DE 8686108950 T DE8686108950 T DE 8686108950T DE 3666536 T DE3666536 T DE 3666536T DE 3666536 D1 DE3666536 D1 DE 3666536D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- exhaust gas
- gas cleaning
- cleaning catalyst
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000004140 cleaning Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2093—Ceramic foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2041—Metallic material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2051—Metallic foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0645—Arrangement of the particles in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1225—Fibre length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1241—Particle diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60144007A JPH0724740B2 (ja) | 1985-07-02 | 1985-07-02 | 排ガス浄化用触媒およびその製法 |
JP60244193A JPS62106843A (ja) | 1985-11-01 | 1985-11-01 | 排ガス浄化用触媒の製法 |
JP60266145A JPH0771634B2 (ja) | 1985-11-28 | 1985-11-28 | 排ガス浄化用触媒およびその製法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3666536D1 true DE3666536D1 (en) | 1989-11-30 |
Family
ID=27318748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686108950T Expired DE3666536D1 (en) | 1985-07-02 | 1986-07-01 | Exhaust gas cleaning catalyst and process for production thereof |
Country Status (4)
Country | Link |
---|---|
US (1) | US4749671A (de) |
EP (1) | EP0211233B1 (de) |
CA (1) | CA1260909A (de) |
DE (1) | DE3666536D1 (de) |
Families Citing this family (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3716446A1 (de) * | 1987-05-16 | 1988-12-01 | Dornier System Gmbh | Katalytisches dieselruss-filter |
DE3853258T2 (de) * | 1987-11-07 | 1995-08-24 | Nippon Catalytic Chem Ind | Katalysator zur Abgasreinigung von Dieselmotoren. |
DE3809307A1 (de) * | 1988-03-19 | 1989-09-28 | Veba Oel Ag | Motorschmieroel fuer dieselmotoren und verfahren zum betreiben eines dieselmotors |
DE3813946A1 (de) * | 1988-04-26 | 1989-11-09 | Asea Brown Boveri | Verfahren zum aufbringen einer aus edelmetallen und/oder edelmetallverbindungen bestehenden katalysatorschicht auf einen traeger aus keramischem material |
JP2732614B2 (ja) * | 1988-10-18 | 1998-03-30 | バブコツク日立株式会社 | 排ガス浄化用触媒および排ガス浄化方法 |
IT1229572B (it) * | 1989-04-17 | 1991-09-04 | S S T Solid State Technology S | Impianto per la depurazione dell'aria inquinata da prodotti industriali organici mediante combustione catalitica. |
JPH02274864A (ja) * | 1989-04-17 | 1990-11-09 | Nippon Yakin Kogyo Co Ltd | ブレード状酸化物を有するフェライトステンレス鋼及びその製造方法 |
JP2637556B2 (ja) * | 1989-05-16 | 1997-08-06 | キヤノン株式会社 | 電子写真装置 |
US4956330A (en) * | 1989-06-19 | 1990-09-11 | Phillips Petroleum Company | Catalyst composition for the oxidation of carbon monoxide |
US5141714A (en) * | 1989-08-01 | 1992-08-25 | Kabushiki Kaisha Riken | Exhaust gas cleaner |
KR920007887B1 (ko) * | 1989-08-29 | 1992-09-18 | 스즈키 지도오샤 고오교오 가부시키가이샤 | 내연기관의 배기가스 정화장치 |
JP2863567B2 (ja) * | 1989-10-03 | 1999-03-03 | 株式会社リケン | 排ガス浄化材及び排ガス浄化方法 |
DE3940758A1 (de) * | 1989-12-09 | 1991-06-13 | Degussa | Verfahren zur reinigung der abgase von dieselmotoren |
US5114901A (en) * | 1991-02-19 | 1992-05-19 | General Motors Corporation | Ceramic coating for a catalyst support |
US5320998A (en) * | 1991-09-05 | 1994-06-14 | Nippon Shokubai Co., Ltd. | Catalyst for purifying exhaust gases of diesel engine |
WO1993010886A1 (en) * | 1991-11-26 | 1993-06-10 | Engelhard Corporation | Ceria-alumina oxidation catalyst and method of use |
DE69230758T2 (de) * | 1991-11-26 | 2000-07-13 | Engelhard Corp., Iselin | Oxidationskatalysator und verfahren zur anwendung |
US5202299A (en) * | 1991-12-23 | 1993-04-13 | General Motors Corporation | Catalytic washcoat for treatment of diesel exhaust |
US5958829A (en) * | 1992-02-14 | 1999-09-28 | Degussa-Huls Aktiengesellschaft | Coating dispersion for exhaust gas catalysts |
DE4244712C2 (de) * | 1992-02-14 | 1996-09-05 | Degussa | Beschichtungsdispersion zur Herstellung von kalysefördernden Überzügen auf einem inerten, strukturverstärkenden Körper |
DE4212020A1 (de) * | 1992-04-09 | 1993-10-14 | Consortium Elektrochem Ind | Katalysator für die katalytische Nachverbrennung von Kohlenmonoxid und/oder oxidierbare organische Verbindungen enthaltenden Abgasen |
US5240896A (en) * | 1992-04-30 | 1993-08-31 | Nam Young W | Catalyst composition for improving combustion efficiency of liquid fuels |
WO1994006538A1 (en) * | 1992-09-14 | 1994-03-31 | Sumitomo Electric Industries, Ltd. | Exhaust gas cleaning filter medium and method of manufacturing the same |
US5830415A (en) * | 1992-09-14 | 1998-11-03 | Sumitomo Electric Industries, Ltd. | Filter member for purifying exhaust gas and method for manufacturing the same |
US5866498A (en) * | 1992-09-28 | 1999-02-02 | Ford Global Technologies, Inc. | Composite catalysts for hydrocarbon oxidation |
US6248684B1 (en) | 1992-11-19 | 2001-06-19 | Englehard Corporation | Zeolite-containing oxidation catalyst and method of use |
JP2870369B2 (ja) * | 1993-06-18 | 1999-03-17 | 住友電気工業株式会社 | 排気ガス浄化用フィルター |
JP3517973B2 (ja) * | 1993-09-30 | 2004-04-12 | マツダ株式会社 | 排気ガス浄化用触媒、該排気ガス浄化用触媒の製造方法及び、排気ガス浄化用ハニカム触媒の製造方法 |
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US6107239A (en) * | 1998-01-19 | 2000-08-22 | Luchuang Environment Protection Science Co. Ltd. | Heat resistant metallic oxide catalyst for reducing pollution emission |
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JP5401049B2 (ja) * | 2008-04-22 | 2014-01-29 | 日立造船株式会社 | 脱硝触媒製造用スラリー、同スラリーの製造方法、同スラリーを用いる脱硝触媒の製造方法および同方法により製造された脱硝触媒 |
DE102008036724A1 (de) * | 2008-08-07 | 2010-02-11 | Uhde Gmbh | Hochporöse Schaumkeramiken als Katalysatorträger zur Dehydrierung von Alkanen |
EP2974779A1 (de) | 2008-11-04 | 2016-01-20 | Umicore AG & Co. KG | Dieselpartikelfilter mit verbesserten staudruckeigenschaften |
US8475755B2 (en) * | 2009-08-21 | 2013-07-02 | Sub-Chemie Inc. | Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC |
KR101095027B1 (ko) * | 2010-03-16 | 2011-12-20 | 한국과학기술연구원 | 알루미나 결합제 부정형 내화물 및 이의 제조 방법 |
PL2558691T3 (pl) | 2010-04-14 | 2017-01-31 | Umicore Ag & Co. Kg | Filtr cząstek stałych z powłoką redukcyjno-katalityczną o polepszonych właściwościach |
JP6231908B2 (ja) * | 2014-03-14 | 2017-11-15 | 日本碍子株式会社 | 目封止ハニカム構造体 |
JP6081951B2 (ja) * | 2014-03-26 | 2017-02-15 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
GB201614677D0 (en) * | 2016-08-30 | 2016-10-12 | Johnson Matthey Plc | Oxidation catalyst for a diesel engine exhaust |
GB201616269D0 (en) * | 2016-09-26 | 2016-11-09 | Johnson Matthey Public Limited Company | Oxidation catalyst for a diesel engine exhaust |
CN107857571B (zh) * | 2017-11-10 | 2020-12-22 | 南京航空航天大学 | 一种多层结构的莫来石-堇青石基泡沫陶瓷及其制备方法 |
CN107930663A (zh) * | 2017-12-14 | 2018-04-20 | 吴海 | 一种增韧型SiC陶瓷汽车尾气净化材料及其制备方法 |
CN112166213A (zh) | 2018-04-04 | 2021-01-01 | 尤尼弗瑞克斯 I 有限责任公司 | 活化的多孔纤维和包括该纤维的产品 |
WO2022148963A1 (en) | 2021-01-08 | 2022-07-14 | Johnson Matthey Public Limited Company | Method and composition |
KR102557863B1 (ko) * | 2021-03-26 | 2023-07-24 | 한국과학기술원 | Lohc 탈수소화 반응기 용 촉매구조체 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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UST956185I4 (de) * | 1972-12-28 | |||
NL7400525A (de) * | 1973-01-27 | 1974-07-30 | ||
GB1414566A (en) * | 1973-05-11 | 1975-11-19 | Foseco Int | Cermic materials |
US4189404A (en) * | 1977-01-06 | 1980-02-19 | Engelhard Minerals & Chemicals Corporation | Catalyst and process of its preparation |
GB2024646B (en) * | 1978-07-10 | 1983-05-05 | Johnson Matthey Co Ltd | Catalytic oxidation of smoke in exhaust gases |
US4247422A (en) * | 1979-03-26 | 1981-01-27 | Ford Motor Company | Metallic supported catalytic system and a method of making it |
US4303552A (en) * | 1980-05-27 | 1981-12-01 | W. R. Grace & Co. | Diesel exhaust catalyst |
US4404007A (en) * | 1980-12-11 | 1983-09-13 | Nippon Soken, Inc. | Exhaust gas cleaning element |
BR8106440A (pt) * | 1981-01-27 | 1982-09-08 | Grace W R & Co | Composicao para a conversao de um ou mais poluentes contidos em um gas de exaustao em substancias inocuas;composicao para a coleta e descarte de particulas de carbono;e processo para a remocao de particulas de carbono e de chumbo de gases de exaustao |
US4426320A (en) * | 1981-01-27 | 1984-01-17 | W. R. Grace & Co. | Catalyst composition for exhaust gas treatment |
US4451441A (en) * | 1981-01-27 | 1984-05-29 | W. R. Grace & Co. | Method for exhaust gas treatment |
DE3364798D1 (en) * | 1982-04-21 | 1986-09-04 | Bridgestone Tire Co Ltd | Use of a catalyst for cleaning exhaust gas particulates |
-
1986
- 1986-06-30 CA CA000512739A patent/CA1260909A/en not_active Expired
- 1986-07-01 US US06/880,827 patent/US4749671A/en not_active Expired - Fee Related
- 1986-07-01 DE DE8686108950T patent/DE3666536D1/de not_active Expired
- 1986-07-01 EP EP86108950A patent/EP0211233B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0211233A1 (de) | 1987-02-25 |
US4749671A (en) | 1988-06-07 |
EP0211233B1 (de) | 1989-10-25 |
CA1260909A (en) | 1989-09-26 |
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