NO20002427D0 - Bærerblanding basert pÕ et ceriumoksyd, et zirkoniumoksyd eller et scandiumoksyd eller oksyd av sjeldent jordmetall og anvendelse for behandling av avløpsgasser - Google Patents
Bærerblanding basert pÕ et ceriumoksyd, et zirkoniumoksyd eller et scandiumoksyd eller oksyd av sjeldent jordmetall og anvendelse for behandling av avløpsgasserInfo
- Publication number
- NO20002427D0 NO20002427D0 NO20002427A NO20002427A NO20002427D0 NO 20002427 D0 NO20002427 D0 NO 20002427D0 NO 20002427 A NO20002427 A NO 20002427A NO 20002427 A NO20002427 A NO 20002427A NO 20002427 D0 NO20002427 D0 NO 20002427D0
- Authority
- NO
- Norway
- Prior art keywords
- oxide
- rare earth
- zirconia
- treatment
- scandium
- Prior art date
Links
- 229910000420 cerium oxide Inorganic materials 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 title abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 title 1
- 239000002912 waste gas Substances 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 150000002910 rare earth metals Chemical class 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 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
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-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
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2042—Barium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2066—Praseodymium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/2073—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/40—Mixed oxides
- B01D2255/407—Zr-Ce mixed oxides
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/15—X-ray diffraction
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
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 |
|---|---|---|---|
| FR9714083A FR2770790B1 (fr) | 1997-11-10 | 1997-11-10 | Composition a support a base d'un oxyde de cerium, d'un oxyde de zirconium et d'un oxyde de scandium ou de terre rare et utilisation pour le traitement des gaz d'echappement |
| PCT/FR1998/002392 WO1999024153A1 (fr) | 1997-11-10 | 1998-11-09 | Composition a support a base d'un oxyde de cerium, d'un oxyde de zirconium et d'un oxyde de scandium ou de terre rare et utilisation pour le traitement des gaz d'echappement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20002427D0 true NO20002427D0 (no) | 2000-05-10 |
| NO20002427L NO20002427L (no) | 2000-07-10 |
Family
ID=9513206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20002427A NO20002427L (no) | 1997-11-10 | 2000-05-10 | Bærerblanding basert pÕ et ceriumoksyd, et zirkoniumoksyd eller et scandiumoksyd eller oksyd av sjeldent jordmetall og anvendelse for behandling av avløpsgasser |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6358880B1 (no) |
| EP (1) | EP1030732B1 (no) |
| JP (1) | JP3571292B2 (no) |
| KR (1) | KR100416357B1 (no) |
| CN (1) | CN1130247C (no) |
| AT (1) | ATE235304T1 (no) |
| AU (1) | AU1161599A (no) |
| BR (1) | BR9814858A (no) |
| CA (1) | CA2310123C (no) |
| DE (1) | DE69812687T2 (no) |
| FR (1) | FR2770790B1 (no) |
| MY (1) | MY133890A (no) |
| NO (1) | NO20002427L (no) |
| WO (1) | WO1999024153A1 (no) |
| ZA (1) | ZA9810197B (no) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6506705B2 (en) * | 1996-12-06 | 2003-01-14 | Rhodia Chimie | Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst |
| FR2771306B1 (fr) * | 1997-11-25 | 2000-02-04 | Rhodia Chimie Sa | Composition a base de manganese et utilisation comme piege a nox pour le traitement de gaz d'echappement |
| FR2793163B1 (fr) * | 1999-05-07 | 2001-08-10 | Ecia Equip Composants Ind Auto | Composition d'epuration avec traitement des nox des gaz d'echappement d'un moteur a combustion interne |
| JP4123644B2 (ja) * | 1999-06-22 | 2008-07-23 | トヨタ自動車株式会社 | 排ガス浄化触媒 |
| FR2804102B1 (fr) * | 2000-01-26 | 2002-08-16 | Rhodia Terres Rares | Dispersion colloidale aqueuse d'un compose de cerium et d'au moins un autre element choisi parmi les terres rares, des metaux de transition, l'aluminium, le gallium et le zirconium, procede de preparation et utilisation |
| US7081431B2 (en) * | 2000-09-08 | 2006-07-25 | Toyota Jidosha Kabushiki Kaisha | NOx absorbent and absorption reduction-type NOx purifying catalyst |
| JP3946982B2 (ja) * | 2001-11-01 | 2007-07-18 | ニッケイ・メル株式会社 | ジルコニア・セリア基複合酸化物の製造方法 |
| JP3758601B2 (ja) * | 2002-05-15 | 2006-03-22 | トヨタ自動車株式会社 | 吸蔵還元型ＮＯｘ浄化用触媒 |
| JP3528839B2 (ja) * | 2002-05-15 | 2004-05-24 | トヨタ自動車株式会社 | パティキュレート酸化材及び酸化触媒 |
| JP3797313B2 (ja) * | 2002-10-28 | 2006-07-19 | トヨタ自動車株式会社 | 金属酸化物粒子の製造法及び排ガス浄化用触媒 |
| RU2349550C2 (ru) | 2003-04-30 | 2009-03-20 | Магнезиум Электрон Лтд. | Способ приготовления циркониевых оксидов и смешанных оксидов на циркониевой основе |
| US7238640B2 (en) * | 2003-12-30 | 2007-07-03 | Ford Global Technologies, Llc | Minimization of purge NOx release from NOx traps by optimizing the oxygen storage capacity |
| JP4165419B2 (ja) * | 2004-03-09 | 2008-10-15 | トヨタ自動車株式会社 | 金属酸化物粒子及び排ガス浄化触媒の製造方法 |
| FR2867769B1 (fr) * | 2004-03-17 | 2006-05-05 | Rhodia Chimie Sa | Composition a base d'oxydes de zirconium, de cerium et d'etain, preparation et utilisation comme catalyseur |
| CN104096594A (zh) * | 2004-04-27 | 2014-10-15 | 丰田自动车株式会社 | 制造金属氧化物粒子的方法及废气净化用催化剂 |
| JP4165443B2 (ja) * | 2004-04-27 | 2008-10-15 | トヨタ自動車株式会社 | 金属酸化物粒子の製造方法、及び排ガス浄化触媒 |
| US7844510B2 (en) * | 2005-04-05 | 2010-11-30 | Oracle International Corporation | Method and system for determining absorption costing sequences for items in a business operation |
| JP2008289971A (ja) * | 2007-05-23 | 2008-12-04 | Toyota Motor Corp | コアシェル構造体及びその製造方法並びに当該コアシェル構造体を含む排ガス浄化用触媒 |
| US8530372B2 (en) * | 2009-07-22 | 2013-09-10 | Basf Corporation | Oxygen storage catalyst with decreased ceria reduction temperature |
| AU2011209829C1 (en) | 2010-01-26 | 2016-09-01 | Bloom Energy Corporation | Phase stable doped zirconia electrolyte compositions with low degradation |
| CN102728395B (zh) * | 2011-04-02 | 2014-05-07 | 中国科学院大连化学物理研究所 | 用于富氧气氛中还原氮氧化合物的催化剂及其制备和应用 |
| CN103285850B (zh) * | 2013-06-28 | 2015-04-22 | 河南省格林沃特净化器股份有限公司 | 一种雾化燃烧制备镧铈锆复合物方法 |
| CN105983403B (zh) * | 2015-02-09 | 2019-01-01 | 有研稀土新材料股份有限公司 | 一种铈锆复合氧化物、其制备方法及催化剂的应用 |
| CN105214652A (zh) * | 2015-11-13 | 2016-01-06 | 中国科学院重庆绿色智能技术研究院 | 高效Ce1-xMnxO2-δ固溶体低温脱硝催化剂的制备方法及应用 |
| CN110360562B (zh) * | 2019-08-02 | 2021-02-23 | 宁波方太厨具有限公司 | 燃气灶具 |
| CA3132392C (en) * | 2019-09-04 | 2024-03-12 | Grirem Hi-Tech Co., Ltd. | Rare-earth-manganese/cerium-zirconium-based composite compound, method for preparing same and use thereof |
| CN116120055B (zh) * | 2022-11-25 | 2024-04-02 | 北京钢研新冶工程技术中心有限公司 | 一种复合铈稳定氧化锆陶瓷的制备方法和应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU595655B2 (en) * | 1986-11-04 | 1990-04-05 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for the purification of exhaust gas |
| JPH0644999B2 (ja) * | 1988-04-30 | 1994-06-15 | 株式会社豊田中央研究所 | 排気ガス浄化用触媒 |
| CN1083742A (zh) * | 1993-07-29 | 1994-03-16 | 周红星 | 双功能多金属氧化物催化剂 |
| CA2178535C (en) * | 1995-08-30 | 1999-08-31 | Deere & Company | Shredding attachment for rotary cutter |
| FR2738756B1 (fr) * | 1995-09-20 | 1998-12-11 | Rhone Poulenc Chimie | Procede de traitement de gaz, a teneur elevee en oxygene en vue de la reduction des emissions des oxydes d'azote, utilisant une composition catalytique comprenant de l'oxyde de manganese et de l'oxyde de cerium et/ou de zirconium |
| US5837212A (en) * | 1995-09-21 | 1998-11-17 | Ford Global Technologies, Inc. | Potassium/manganese nitrogen oxide traps for lean-burn engine operation |
| US6040265A (en) * | 1996-02-21 | 2000-03-21 | Asec Manufacturing General Partnership | Methods of making highly dispersed substantially uniform cerium and zirconium mixed-metal-oxide composite supports for exhaust conversion catalysts |
-
1997
- 1997-11-10 FR FR9714083A patent/FR2770790B1/fr not_active Expired - Fee Related
-
1998
- 1998-11-09 BR BR9814858-3A patent/BR9814858A/pt not_active IP Right Cessation
- 1998-11-09 KR KR10-2000-7005060A patent/KR100416357B1/ko not_active IP Right Cessation
- 1998-11-09 EP EP98954545A patent/EP1030732B1/fr not_active Expired - Lifetime
- 1998-11-09 AT AT98954545T patent/ATE235304T1/de not_active IP Right Cessation
- 1998-11-09 WO PCT/FR1998/002392 patent/WO1999024153A1/fr active IP Right Grant
- 1998-11-09 CA CA002310123A patent/CA2310123C/fr not_active Expired - Fee Related
- 1998-11-09 US US09/554,156 patent/US6358880B1/en not_active Expired - Fee Related
- 1998-11-09 DE DE69812687T patent/DE69812687T2/de not_active Expired - Lifetime
- 1998-11-09 AU AU11615/99A patent/AU1161599A/en not_active Abandoned
- 1998-11-09 JP JP2000520229A patent/JP3571292B2/ja not_active Expired - Fee Related
- 1998-11-09 ZA ZA9810197A patent/ZA9810197B/xx unknown
- 1998-11-09 CN CN98812243A patent/CN1130247C/zh not_active Expired - Fee Related
- 1998-11-10 MY MYPI98005108A patent/MY133890A/en unknown
-
2000
- 2000-05-10 NO NO20002427A patent/NO20002427L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69812687T2 (de) | 2003-12-11 |
| FR2770790B1 (fr) | 1999-12-10 |
| NO20002427L (no) | 2000-07-10 |
| KR20010040270A (ko) | 2001-05-15 |
| CN1282269A (zh) | 2001-01-31 |
| EP1030732B1 (fr) | 2003-03-26 |
| CA2310123A1 (fr) | 1999-05-20 |
| DE69812687D1 (de) | 2003-04-30 |
| BR9814858A (pt) | 2000-10-03 |
| KR100416357B1 (ko) | 2004-01-31 |
| JP3571292B2 (ja) | 2004-09-29 |
| EP1030732A1 (fr) | 2000-08-30 |
| WO1999024153A1 (fr) | 1999-05-20 |
| JP2001522713A (ja) | 2001-11-20 |
| MY133890A (en) | 2007-11-30 |
| ATE235304T1 (de) | 2003-04-15 |
| US6358880B1 (en) | 2002-03-19 |
| FR2770790A1 (fr) | 1999-05-14 |
| ZA9810197B (en) | 1999-05-14 |
| AU1161599A (en) | 1999-05-31 |
| CN1130247C (zh) | 2003-12-10 |
| CA2310123C (fr) | 2004-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |