AU2003251128A1 - Doped ceria-containing zeolite-based nh3 scr catalyst - Google Patents

Doped ceria-containing zeolite-based nh3 scr catalyst

Info

Publication number: AU2003251128A1
Authority: AU; Australia
Prior art keywords: scr catalyst; containing zeolite; doped ceria; ceria; doped
Prior art date: 2002-06-28
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.): Abandoned

Application number

AU2003251128A

Inventor

Valerie Marie Renee Houel

Timothy Ian Hyde

Isabel Zoe Jones

Raj Rao Rajaram

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Johnson Matthey PLC

Original Assignee

Johnson Matthey PLC

Priority date (The priority date 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 date listed.)

2002-06-28

Filing date

2003-06-20

Publication date

2004-01-19

2003-06-20 Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC

2004-01-19 Publication of AU2003251128A1 publication Critical patent/AU2003251128A1/en

Status Abandoned legal-status Critical Current

Links

229910021536 Zeolite Inorganic materials 0.000 title 1
239000003054 catalyst Substances 0.000 title 1
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 title 1
229910000422 cerium(IV) oxide Inorganic materials 0.000 title 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title 1
239000010457 zeolite Substances 0.000 title 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- 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
- B01J37/0244—Coatings comprising several layers
- 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
- B01J37/0246—Coatings comprising a zeolite
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
- 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
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Combustion & Propulsion (AREA)
Crystallography & Structural Chemistry (AREA)
Catalysts (AREA)

AU2003251128A 2002-06-28 2003-06-20 Doped ceria-containing zeolite-based nh3 scr catalyst Abandoned AU2003251128A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB0214968.0		2002-06-28
GBGB0214968.0A GB0214968D0 (en)	2002-06-28	2002-06-28	Zeolite-based NH SCR catalyst
PCT/GB2003/002663 WO2004002611A1 (en)	2002-06-28	2003-06-20	Doped ceria-containing zeolite-based nh3 scr catalyst

Publications (1)

Publication Number	Publication Date
AU2003251128A1 true AU2003251128A1 (en)	2004-01-19

Family

ID=9939467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003251128A Abandoned AU2003251128A1 (en)	2002-06-28	2003-06-20	Doped ceria-containing zeolite-based nh3 scr catalyst

Country Status (3)

Country	Link
AU (1)	AU2003251128A1 (en)
GB (1)	GB0214968D0 (en)
WO (1)	WO2004002611A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US7585490B2 (en)	2005-04-15	2009-09-08	University Of Iowa Research Foundation	Synthesis and use of nanocrystalline zeolites
KR101394774B1 (en)	2005-12-14	2014-05-15	바스프 카탈리스트 엘엘씨	Zeolite catalyst with improved nox reduction in scr
JP5373255B2 (en) *	2006-05-29	2013-12-18	株式会社キャタラー	NOx reduction catalyst, NOx reduction catalyst system, and NOx reduction method
GB0616350D0 (en)	2006-08-17	2006-09-27	Univ St Andrews	Adsorption and release of nitric oxide in metal organic frameworks
AU2013206063B2 (en) *	2007-04-06	2016-03-17	The Babcock & Wilcox Company	Method and apparatus for preparing pulverized coal used to produce synthesis gas
EP3981502B8 (en)	2007-04-26	2025-04-16	Johnson Matthey Public Limited Company	Transition metal/zeolite scr catalysts
KR101197452B1 (en) *	2010-08-31	2012-11-05	희성촉매 주식회사	SCR catalysts with durability being improved
GB2532133B (en)	2013-03-14	2018-12-26	Johnson Matthey Plc	A system for treating exhaust gas generated by a combustion process comprising cerium-modified manganese OMS as catalysts for selective catalytic reduction
WO2014144954A1 (en)	2013-03-15	2014-09-18	Three D Stack, LLC	Cleaning stack gas
US8821818B1 (en)	2013-03-15	2014-09-02	Three D Stack, LLC	Cleaning stack gas
US9919269B2 (en)	2013-03-15	2018-03-20	3D Clean Coal Emissions Stack Llc	Clean coal stack
CN107921427B (en)	2015-07-01	2021-08-03	沙特基础工业全球技术公司	Methane dry reforming reaction, nickel and cerium-containing core-shell structure catalyst for methane dry reforming reaction and preparation thereof
AU2017267474A1 (en)	2016-05-14	2019-01-03	3 D Clean Coal Emissions Stack, Llc	Clean gas stack
DE102018113502A1 (en) *	2018-06-06	2019-12-12	Clariant International Ltd	Honeycomb catalyst, process for the oxidation of carbon monoxide and organic air pollutants with the honeycomb catalyst and use of the honeycomb catalyst
CN117085675B (en)	2019-06-26	2024-12-31	庄信万丰股份有限公司	Composite zoned oxidation catalyst for compression ignition internal combustion engines
CN115066294B (en) *	2019-10-16	2024-02-02	庄信万丰股份有限公司	Zone-coated, dual-purpose composite oxidation catalyst for ammonia oxidation (AMOX) and nitric oxide oxidation
JP7407917B2 (en)	2019-10-16	2024-01-04	ジョンソン、マッセイ、パブリック、リミテッド、カンパニー	Complex zoned oxidation catalyst for compression-ignition internal combustion engines
CN113198523A (en) *	2021-05-19	2021-08-03	一重集团大连工程建设有限公司	Preparation method of efficient flue gas desulfurization and denitrification catalyst

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4735930A (en) *	1986-02-18	1988-04-05	Norton Company	Catalyst for the reduction of oxides of nitrogen
DE3841990A1 (en) *	1988-12-14	1990-06-21	Degussa	PROCESS FOR REDUCING STICK OXIDES FROM EXHAUST GASES
US5271913A (en) *	1989-12-28	1993-12-21	Mitsubishi Jukogyo Kabushiki Kaisha	Denitration catalyst for high-temperature exhaust gas
EP0624393B1 (en) *	1993-05-10	2001-08-16	Sakai Chemical Industry Co., Ltd.,	Catalyst for catalytic reduction of nitrogen oxides
JP3479980B2 (en) *	1997-04-23	2003-12-15	トヨタ自動車株式会社	Exhaust gas purification method and exhaust gas purification catalyst
US6047544A (en) *	1997-08-20	2000-04-11	Nissan Motor Co., Ltd.	Engine exhaust gas purification catalyst and exhaust gas purifier
US6689709B1 (en) *	2000-11-15	2004-02-10	Engelhard Corporation	Hydrothermally stable metal promoted zeolite beta for NOx reduction
WO2003045547A2 (en) *	2001-11-26	2003-06-05	Atofina Research	Composition based on a ferrierite and its use in a gas treatment method for reducing nitrogen oxide emissions
EP1316358A1 (en) *	2001-12-03	2003-06-04	Rhodia Electronics and Catalysis	Ferrierite based composition and its use in a process for the reduction of nitrogen oxide emissions

2002
- 2002-06-28 GB GBGB0214968.0A patent/GB0214968D0/en not_active Ceased
2003
- 2003-06-20 WO PCT/GB2003/002663 patent/WO2004002611A1/en not_active Ceased
- 2003-06-20 AU AU2003251128A patent/AU2003251128A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2004002611A1 (en)	2004-01-08
GB0214968D0 (en)	2002-08-07

Legal Events

Date	Code	Title	Description
2005-04-14	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase

Publication	Publication Date	Title
AU2003251128A1 (en)	2004-01-19	Doped ceria-containing zeolite-based nh3 scr catalyst
AU2003236906A1 (en)	2004-01-06	Catalyst
AU2003298324A1 (en)	2004-06-18	Hydrocracking catalyst
AU2002328162A1 (en)	2003-04-28	Catalytic reactor
GB0318776D0 (en)	2003-09-10	Lean NOx catalyst
AU2003212554A1 (en)	2003-09-22	Steam-reforming catalytic structures
AU2003206700A1 (en)	2003-07-30	Catalyst
ZA200208667B (en)	2003-10-27	Honeycomb structure.
AU2003216412A1 (en)	2003-09-09	Catalyst carriers
AU2003259288A1 (en)	2004-02-16	Intermetallic compounds for use as catalysts and catalytic systems
AU2003225709A1 (en)	2004-03-29	Novel catalyst for selective nox reduction using hydrocarbons
AU2003240806A1 (en)	2003-12-31	Selective hydrogenation catalyst
AU2003210257A1 (en)	2003-09-09	Catalytic converter
AU2003239196A1 (en)	2004-01-23	Catalyst for conversion processes
PL368235A1 (en)	2005-03-21	Lean nox trap/conversion catalyst
AU2003263308A1 (en)	2004-03-29	Catalysts
PL1682587T3 (en)	2018-06-29	Improved solid catalyst component
AU2003236012A1 (en)	2003-10-20	Catalytic combustion unit
AU2003250960A1 (en)	2004-06-15	Nozzle, especially for dosing urea
AU2003254435A1 (en)	2004-02-02	Supported catalyst
AU2003232573A1 (en)	2004-03-19	Catalyst
AU2002332814A1 (en)	2003-04-22	Novel catalyst for selective nox reduction using hydrocarbons
AU2002315602A1 (en)	2003-03-03	Combined catalytic muffler
AU2002225151A1 (en)	2002-07-30	Catalytic conversion interface
GB0426064D0 (en)	2004-12-29	Catalyst