FI883971A - Menetelmä pakokaasuja puhdistavan katalyytin valmistamiseksi - Google Patents
Menetelmä pakokaasuja puhdistavan katalyytin valmistamiseksi Download PDFInfo
- Publication number
- FI883971A FI883971A FI883971A FI883971A FI883971A FI 883971 A FI883971 A FI 883971A FI 883971 A FI883971 A FI 883971A FI 883971 A FI883971 A FI 883971A FI 883971 A FI883971 A FI 883971A
- Authority
- FI
- Finland
- Prior art keywords
- barium
- exhaust gas
- preparation
- compound
- gas cleaning
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- 150000001553 barium compounds Chemical class 0.000 abstract 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 2
- 150000003755 zirconium compounds Chemical class 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 abstract 1
- 229910001863 barium hydroxide Inorganic materials 0.000 abstract 1
- 229910000420 cerium oxide Inorganic materials 0.000 abstract 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 abstract 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213159A JP2537239B2 (ja) | 1987-08-28 | 1987-08-28 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
JP21315987 | 1987-08-28 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI883971A0 FI883971A0 (fi) | 1988-08-26 |
FI883971A true FI883971A (fi) | 1989-03-01 |
FI93084B FI93084B (fi) | 1994-11-15 |
FI93084C FI93084C (fi) | 1995-02-27 |
Family
ID=16634543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI883971A FI93084C (fi) | 1987-08-28 | 1988-08-26 | Menetelmä pakokaasuja puhdistavan katalyytin valmistamiseksi |
Country Status (11)
Country | Link |
---|---|
US (1) | US4965243A (fi) |
EP (1) | EP0305119B1 (fi) |
JP (1) | JP2537239B2 (fi) |
KR (1) | KR960012558B1 (fi) |
AT (1) | ATE109026T1 (fi) |
AU (1) | AU614986B2 (fi) |
CA (1) | CA1318310C (fi) |
DE (1) | DE3850827T2 (fi) |
ES (1) | ES2056934T3 (fi) |
FI (1) | FI93084C (fi) |
SE (1) | SE8802998L (fi) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5100632A (en) * | 1984-04-23 | 1992-03-31 | Engelhard Corporation | Catalyzed diesel exhaust particulate filter |
JP2537239B2 (ja) * | 1987-08-28 | 1996-09-25 | エヌ・イーケムキヤツト 株式会社 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
JPH01210032A (ja) * | 1988-02-18 | 1989-08-23 | Nippon Engeruharudo Kk | 排気ガス浄化用触媒及びその製造方法 |
CA1334962C (en) * | 1988-04-14 | 1995-03-28 | Tomohisa Ohata | Catalyst for purifying exhaust gas and method for production thereof |
US5279789A (en) * | 1988-12-23 | 1994-01-18 | Rhone-Poulenc Chimie | Ceric oxide particulates having improved morphology |
DK0428752T3 (da) * | 1989-06-09 | 1994-10-03 | N E Chemcat Corp | Udstødningsgasrensningskatalysator med fortrinlig termisk bestandighed og fremgangsmåde til fremstilling deraf |
JPH0338250A (ja) * | 1989-07-06 | 1991-02-19 | Mazda Motor Corp | 排気ガス浄化用触媒 |
JP3285857B2 (ja) * | 1989-07-06 | 2002-05-27 | マツダ株式会社 | 排気ガス浄化用触媒 |
US5041407A (en) * | 1989-12-14 | 1991-08-20 | Allied-Signal Inc. | High-temperature three-way catalyst for treating automotive exhaust gases |
US5254519A (en) * | 1990-02-22 | 1993-10-19 | Engelhard Corporation | Catalyst composition containing platinum and rhodium components |
US5212142A (en) * | 1991-11-04 | 1993-05-18 | Engelhard Corporation | High performance thermally stable catalyst |
US5212130A (en) * | 1992-03-09 | 1993-05-18 | Corning Incorporated | High surface area washcoated substrate and method for producing same |
JP3145175B2 (ja) * | 1992-03-31 | 2001-03-12 | 三井金属鉱業株式会社 | 排ガス浄化用触媒及びその製造方法 |
JP2581872B2 (ja) * | 1992-05-15 | 1997-02-12 | エヌ・イーケムキャット株式会社 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
CA2165054A1 (en) * | 1993-06-25 | 1995-01-05 | Zhicheng Hu | Layered catalyst composite |
JP3511314B2 (ja) * | 1994-07-12 | 2004-03-29 | 株式会社キャタラー | 排気ガス浄化用触媒および排気ガス浄化方法 |
US6044644A (en) * | 1994-12-06 | 2000-04-04 | Engelhard Corporation | Close coupled catalyst |
US6129834A (en) * | 1995-05-05 | 2000-10-10 | W. R. Grace & Co. -Conn. | NOx reduction compositions for use in FCC processes |
US6165933A (en) * | 1995-05-05 | 2000-12-26 | W. R. Grace & Co.-Conn. | Reduced NOx combustion promoter for use in FCC processes |
JPH09262471A (ja) * | 1996-03-29 | 1997-10-07 | Tokyo Roki Kk | 排気ガス浄化用触媒材料、排気ガス浄化用触媒及びその製造方法 |
US6087298A (en) * | 1996-05-14 | 2000-07-11 | Engelhard Corporation | Exhaust gas treatment system |
US5948377A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Catalyst composition |
US5948723A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Layered catalyst composite |
US5981427A (en) * | 1996-09-04 | 1999-11-09 | Engelhard Corporation | Catalyst composition |
US5898014A (en) * | 1996-09-27 | 1999-04-27 | Engelhard Corporation | Catalyst composition containing oxygen storage components |
US6248688B1 (en) | 1996-09-27 | 2001-06-19 | Engelhard Corporation | Catalyst composition containing oxygen storage components |
US6921738B2 (en) | 1996-12-06 | 2005-07-26 | Engelhard Corporation | Catalytic metal plate |
TW442324B (en) | 1996-12-06 | 2001-06-23 | Engelhard Corp | Catalytic metal plate |
US6180075B1 (en) | 1997-04-09 | 2001-01-30 | Degussa-H{umlaut over (u)}ls Aktiengesellschaft | Exhaust gas catalyst |
DE19714536A1 (de) * | 1997-04-09 | 1998-10-15 | Degussa | Autoabgaskatalysator |
JP3741303B2 (ja) * | 1997-12-08 | 2006-02-01 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
WO1999033549A1 (en) * | 1997-12-24 | 1999-07-08 | Engelhard Corporation | Catalytic converter system for internal combustion engine powere d vehicles |
US6110862A (en) * | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
ID28988A (id) | 1998-12-28 | 2001-07-19 | Corning Inc | Keramik alumina dengan luas permukaan yang tinggi dan kekuatan yang tinggi |
AU3520000A (en) | 1999-03-09 | 2000-09-28 | Abb Lummus Global Inc. | Exhaust gas catalytic converter |
US6667017B2 (en) | 1999-10-15 | 2003-12-23 | Abb Lummus Global, Inc. | Process for removing environmentally harmful compounds |
EP1754526B1 (en) * | 1999-10-15 | 2010-11-24 | Lummus Technology Inc. | Conversion of nitrogen oxides in the presence of catalyst supported on a mesh-like structure |
ES2242673T3 (es) | 2000-03-28 | 2005-11-16 | UMICORE AG & CO. KG | Catalizador de alto rendimiento de capa simple. |
US20030175192A1 (en) * | 2001-01-26 | 2003-09-18 | Engelhard Corporation | SOx trap for enhancing NOx trap performance and methods of making and using the same |
US20050205465A1 (en) * | 2002-02-22 | 2005-09-22 | Peters Alan W | NOx reduction compositions for use in FCC processes |
US6964756B2 (en) * | 2002-12-10 | 2005-11-15 | Corning Incorporated | Method for treating alumina honeycomb monoliths |
CN1845780B (zh) * | 2003-08-29 | 2010-06-16 | 陶氏环球技术公司 | 改进的柴油机排气滤清器 |
US20050054526A1 (en) * | 2003-09-08 | 2005-03-10 | Engelhard Corporation | Coated substrate and process of preparation thereof |
US20050164879A1 (en) * | 2004-01-28 | 2005-07-28 | Engelhard Corporation | Layered SOx tolerant NOx trap catalysts and methods of making and using the same |
JP2008501496A (ja) * | 2004-06-05 | 2008-01-24 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト | 触媒コーティングを備えた粒子フィルター |
JP5106748B2 (ja) | 2004-11-08 | 2012-12-26 | 株式会社キャタラー | 排ガス浄化用触媒 |
US7506504B2 (en) * | 2005-12-21 | 2009-03-24 | Basf Catalysts Llc | DOC and particulate control system for diesel engines |
JP5216189B2 (ja) * | 2005-12-22 | 2013-06-19 | 株式会社キャタラー | 排ガス浄化用触媒 |
US7967887B1 (en) * | 2006-11-03 | 2011-06-28 | Cummins Filtration Ip, Inc. | Exhaust aftertreatment filter with reduced maximum temperature |
BRPI0805625A2 (pt) * | 2008-12-29 | 2010-09-14 | Petroleo Brasileiro Sa | catalisadores heterogêneos para a transesterificação de triglicerìdeos e métodos preparatórios dos mesmos |
CA2903117C (en) * | 2013-03-13 | 2021-08-24 | Basf Corporation | Nox storage catalyst with improved hydrothermal stability and nox conversion |
US9611774B2 (en) | 2013-03-13 | 2017-04-04 | Basf Corporation | Catalyst with improved hydrothermal stability |
DE102013207709A1 (de) * | 2013-04-26 | 2014-10-30 | Umicore Ag & Co. Kg | Entschwefelung von NOX-Speicherkatalysatoren |
JP5777690B2 (ja) * | 2013-12-02 | 2015-09-09 | 田中貴金属工業株式会社 | 排ガス浄化触媒及びその製造方法 |
KR102369734B1 (ko) * | 2014-08-25 | 2022-03-04 | 바스프 코포레이션 | 개선된 열수 안정성을 갖는 촉매 |
KR20180036744A (ko) * | 2015-07-30 | 2018-04-09 | 바스프 에스이 | NOx 저장 물질의 제조 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2359451C3 (de) * | 1972-12-15 | 1976-01-08 | Universal Oil Products Co., Des Plaines, Ill. (V.St.A.) | Katalysatorträger und dessen Verwendung |
CA1025636A (en) * | 1972-12-15 | 1978-02-07 | Uop Inc. | Exhaust gas conversion catalyst and use thereof |
DE2907106C2 (de) * | 1979-02-23 | 1985-12-19 | Degussa Ag, 6000 Frankfurt | Abgaskatalysator und seine Verwendung zur Reinigung der Abgase von Verbrennungskraftmaschinen |
JPS609861B2 (ja) * | 1979-12-19 | 1985-03-13 | 株式会社豊田中央研究所 | 排気ガス浄化用触媒 |
JPS56124442A (en) * | 1980-03-06 | 1981-09-30 | Toyota Central Res & Dev Lab Inc | Catalyst for cleaning of exhaust gas |
JPS56126433A (en) * | 1980-03-10 | 1981-10-03 | Bridgestone Corp | Purifying body for waste gas |
DE3137169A1 (de) * | 1981-09-18 | 1983-03-31 | Degussa Ag, 6000 Frankfurt | Katalysator fuer die verbrennung von in abgasen alkoholbetriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung des katalysators und verwendung |
GB2142253A (en) * | 1983-06-27 | 1985-01-16 | Johnson Matthey Plc | Exhaust gas purification catalysts |
FR2556236B1 (fr) * | 1983-12-09 | 1988-04-01 | Pro Catalyse | Procede de fabrication d'un catalyseur pour le traitement des gaz d'echappement |
JPS60168537A (ja) * | 1984-02-10 | 1985-09-02 | Nippon Shokubai Kagaku Kogyo Co Ltd | 一体構造型排ガス浄化用触媒の製造方法 |
JPS60190236A (ja) * | 1984-03-12 | 1985-09-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | 高温耐熱性を有する触媒体の製法 |
BR8502767A (pt) * | 1984-06-14 | 1986-02-18 | Engelhard Corp | Processo para oxidar simultaneamente hidrocarbonetos gasosos e monoxido de carbono,processo para preparacao de catalisador de tres vias,e processo para oxidacao de hidrocarbonetos e monosido de carbono e para reducao de oxidos de nitrogenio em uma corrente de gas |
JP2537239B2 (ja) * | 1987-08-28 | 1996-09-25 | エヌ・イーケムキヤツト 株式会社 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
ATE78717T1 (de) * | 1987-10-30 | 1992-08-15 | Degussa | Platin-freier dreiweg-katalysator. |
EP0314057B1 (de) * | 1987-10-30 | 1992-06-03 | Degussa Aktiengesellschaft | Rhodium-freier Dreiwegkatalysator |
-
1987
- 1987-08-28 JP JP62213159A patent/JP2537239B2/ja not_active Expired - Fee Related
-
1988
- 1988-08-19 DE DE3850827T patent/DE3850827T2/de not_active Expired - Fee Related
- 1988-08-19 EP EP88307698A patent/EP0305119B1/en not_active Expired - Lifetime
- 1988-08-19 AT AT88307698T patent/ATE109026T1/de not_active IP Right Cessation
- 1988-08-19 ES ES88307698T patent/ES2056934T3/es not_active Expired - Lifetime
- 1988-08-26 AU AU21611/88A patent/AU614986B2/en not_active Ceased
- 1988-08-26 FI FI883971A patent/FI93084C/fi not_active IP Right Cessation
- 1988-08-26 CA CA000575880A patent/CA1318310C/en not_active Expired - Fee Related
- 1988-08-26 SE SE8802998A patent/SE8802998L/ not_active Application Discontinuation
- 1988-08-27 KR KR1019880010951A patent/KR960012558B1/ko not_active IP Right Cessation
-
1990
- 1990-02-09 US US07/478,040 patent/US4965243A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR960012558B1 (ko) | 1996-09-23 |
ATE109026T1 (de) | 1994-08-15 |
FI93084C (fi) | 1995-02-27 |
EP0305119A2 (en) | 1989-03-01 |
EP0305119B1 (en) | 1994-07-27 |
DE3850827D1 (de) | 1994-09-01 |
FI93084B (fi) | 1994-11-15 |
SE8802998L (sv) | 1989-03-01 |
EP0305119A3 (en) | 1990-02-07 |
US4965243A (en) | 1990-10-23 |
DE3850827T2 (de) | 1995-03-02 |
JP2537239B2 (ja) | 1996-09-25 |
SE8802998D0 (sv) | 1988-08-26 |
ES2056934T3 (es) | 1994-10-16 |
AU614986B2 (en) | 1991-09-19 |
CA1318310C (en) | 1993-05-25 |
FI883971A0 (fi) | 1988-08-26 |
JPS6458347A (en) | 1989-03-06 |
AU2161188A (en) | 1989-03-02 |
KR890003437A (ko) | 1989-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ENGELHARD CORPORATION |