FI933511A - Foerfarande Foer katalytisk bilavgasrening med foerbaettrat kallstartfoerhaollande - Google Patents

Foerfarande Foer katalytisk bilavgasrening med foerbaettrat kallstartfoerhaollande Download PDF

Info

Publication number: FI933511A
Authority: FI; Finland
Prior art keywords: kallstartfoerhaollande; bilavgasrening; foerbaettrat; med; foerfarande foer
Prior art date: 1992-08-10

Application number

FI933511A

Other languages

Finnish (fi)

Other versions

FI933511A0 (en

FI104750B (en

Inventor

Dieter Lindner

Egbert Lox

Bernd Engler

Klaus Ostgathe

Original Assignee

Degussa

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.)

1992-08-10

Filing date

1993-08-09

Publication date

1994-02-11

1993-08-09 Application filed by Degussa filed Critical Degussa

1993-08-09 Publication of FI933511A0 publication Critical patent/FI933511A0/en

1994-02-11 Publication of FI933511A publication Critical patent/FI933511A/en

2000-03-31 Application granted granted Critical

2000-03-31 Publication of FI104750B publication Critical patent/FI104750B/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
- 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
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—Hydrocarbons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
- F01N2370/24—Zeolitic material
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Toxicology (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Exhaust Gas After Treatment (AREA)
Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

FI933511A 1992-08-10 1993-08-09 Method for catalytic purification of car exhaust FI104750B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4226394A DE4226394C2 (en)	1992-08-10	1992-08-10	Process for catalytic exhaust gas cleaning with improved cold start behavior
DE4226394		1992-08-10

Publications (3)

Publication Number	Publication Date
FI933511A0 FI933511A0 (en)	1993-08-09
FI933511A true FI933511A (en)	1994-02-11
FI104750B FI104750B (en)	2000-03-31

Family

ID=6465212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI933511A FI104750B (en)	1992-08-10	1993-08-09	Method for catalytic purification of car exhaust

Country Status (22)

Country	Link
EP (1)	EP0582971B1 (en)
JP (1)	JP3484205B2 (en)
KR (1)	KR100280284B1 (en)
CN (1)	CN1084611A (en)
AR (1)	AR247829A1 (en)
AT (1)	ATE160295T1 (en)
AU (1)	AU664911B2 (en)
BR (1)	BR9303319A (en)
CA (1)	CA2103647C (en)
CZ (1)	CZ288953B6 (en)
DE (2)	DE4226394C2 (en)
DK (1)	DK0582971T3 (en)
ES (1)	ES2109401T3 (en)
FI (1)	FI104750B (en)
HU (1)	HU212759B (en)
MX (1)	MX9304814A (en)
NO (1)	NO304584B1 (en)
PL (1)	PL177656B1 (en)
TR (1)	TR27986A (en)
TW (1)	TW322428B (en)
UA (1)	UA27233C2 (en)
ZA (1)	ZA935775B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4239875C2 (en) *	1992-11-27	1999-02-11	Degussa	Exhaust gas purification system to reduce hydrocarbon emissions during the cold start of internal combustion engines
JP3526084B2 (en) *	1993-12-28	2004-05-10	日本碍子株式会社	Adsorption / catalyst for exhaust gas purification, adsorbent, exhaust gas purification system and exhaust gas purification method
US6667018B2 (en)	1994-07-05	2003-12-23	Ngk Insulators, Ltd.	Catalyst-adsorbent for purification of exhaust gases and method for purification of exhaust gases
JP3516718B2 (en) *	1994-07-05	2004-04-05	日本碍子株式会社	Exhaust gas purification catalyst-adsorbent and exhaust gas purification method
EP0716877A1 (en) *	1994-12-13	1996-06-19	Johnson Matthey Public Limited Company	Catalytic purification of engine exhaust gas
DE19614540A1 (en) *	1996-04-12	1997-10-16	Degussa	Diesel catalyst
JP2000516681A (en) *	1996-08-19	2000-12-12	フォルクスワーゲン・アクチェンゲゼルシャフト	Spark ignition type internal combustion engine equipped with NOx absorber
JP3417309B2 (en) *	1997-10-28	2003-06-16	トヨタ自動車株式会社	Hydrocarbon adsorbent
DE19814132A1 (en) *	1998-03-30	1999-10-14	Emitec Emissionstechnologie	Honeycomb body with adsorber material, especially for a hydrocarbon trap
WO1999056859A1 (en) *	1998-05-07	1999-11-11	Engelhard Corporation	Catalyzed hydrocarbon trap and method using the same
JP3772583B2 (en) *	1998-06-01	2006-05-10	日産自動車株式会社	Exhaust gas purification device for internal combustion engine
GB0003405D0 (en)	2000-02-15	2000-04-05	Johnson Matthey Plc	Improvements in emissions control
JP4642978B2 (en)	2000-08-08	2011-03-02	株式会社キャタラー	Exhaust gas purification catalyst
EP1332788B1 (en)	2002-02-01	2014-09-24	Cataler Corporation	Catalyst for purifying exhaust gases
US7084086B2 (en)	2002-02-01	2006-08-01	Cataler Corporation	Catalyst for purifying exhaust gases
DE102009007764A1 (en) *	2009-02-06	2010-08-12	Daimler Ag	Method for operating an internal combustion engine with an emission control system
DE102009007765A1 (en) *	2009-02-06	2010-08-12	Daimler Ag	Method for operating an internal combustion engine with an exhaust gas purification system comprising an SCR catalytic converter
DE102009060290A1 (en) *	2009-12-23	2011-06-30	Volkswagen AG, 38440	Exhaust gas cleaning in gasoline engines with direct injection using adsorbers with Partikelabscheidefunktion
DE102013210270A1 (en)	2013-06-03	2014-12-04	Umicore Ag & Co. Kg	three-way
US9446395B2 (en) *	2014-02-19	2016-09-20	Ford Global Technologies, Llc	Low temperature catalyst/hydrocarbon trap
DE102014204682A1 (en)	2014-03-13	2015-10-01	Umicore Ag & Co. Kg	Catalyst system for reducing noxious gases from gasoline internal combustion engines
MX2018000142A (en)	2015-06-29	2018-02-19	Corning Inc	Porous ceramic body to reduce emissions.
RO134399B1 (en)	2019-01-30	2024-04-30	Mihai Suta	Process for additivation of combustion in spark-ignition engines, composition, device and method for carrying out the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0615016B2 (en) *	1988-09-09	1994-03-02	トヨタ自動車株式会社	Automotive exhaust gas purification device
JPH03141816A (en) *	1989-10-27	1991-06-17	Toyota Motor Corp	Exhaust gas purifier
JPH0724575Y2 (en) *	1989-12-12	1995-06-05	ニチアス株式会社	Exhaust gas purification device for internal combustion engine
DE4003939A1 (en) *	1990-02-09	1991-08-14	Degussa	Noble metal alumina catalyst contg. oxide promoter for gas purificn. - doped with base metal for cold start property and resistance to lean gas
DE4008789C2 (en) *	1990-03-19	1993-12-16	Schatz Oskar	Method and device for treating exhaust gases from internal combustion engines
US5125231A (en) *	1990-06-08	1992-06-30	Corning Incorporated	Dual converter engine exhaust system for reducing hydrocarbon emissions
US5078979A (en) *	1990-07-20	1992-01-07	Uop	Molecular sieve bed/catalyst to treat automotive exhaust
US5051244A (en) *	1990-07-20	1991-09-24	Uop	Use of a molecular sieve bed to minimize emissions during cold start of internal combustion engines

1992
- 1992-08-10 DE DE4226394A patent/DE4226394C2/en not_active Expired - Lifetime
1993
- 1993-07-03 TW TW082105307A patent/TW322428B/zh active
- 1993-07-27 CZ CZ19931517A patent/CZ288953B6/en not_active IP Right Cessation
- 1993-08-02 TR TR00674/93A patent/TR27986A/en unknown
- 1993-08-05 ES ES93112553T patent/ES2109401T3/en not_active Expired - Lifetime
- 1993-08-05 DK DK93112553.8T patent/DK0582971T3/en active
- 1993-08-05 DE DE59307696T patent/DE59307696D1/en not_active Expired - Fee Related
- 1993-08-05 AT AT93112553T patent/ATE160295T1/en not_active IP Right Cessation
- 1993-08-05 EP EP93112553A patent/EP0582971B1/en not_active Expired - Lifetime
- 1993-08-06 UA UA93002235A patent/UA27233C2/en unknown
- 1993-08-09 MX MX9304814A patent/MX9304814A/en not_active IP Right Cessation
- 1993-08-09 CN CN93116238A patent/CN1084611A/en active Pending
- 1993-08-09 PL PL93300013A patent/PL177656B1/en unknown
- 1993-08-09 ZA ZA935775A patent/ZA935775B/en unknown
- 1993-08-09 HU HU9302303A patent/HU212759B/en not_active IP Right Cessation
- 1993-08-09 KR KR1019930015388A patent/KR100280284B1/en not_active IP Right Cessation
- 1993-08-09 CA CA002103647A patent/CA2103647C/en not_active Expired - Fee Related
- 1993-08-09 BR BR9303319A patent/BR9303319A/en not_active IP Right Cessation
- 1993-08-09 NO NO932831A patent/NO304584B1/en not_active IP Right Cessation
- 1993-08-09 AU AU44537/93A patent/AU664911B2/en not_active Ceased
- 1993-08-09 JP JP19722093A patent/JP3484205B2/en not_active Expired - Lifetime
- 1993-08-09 FI FI933511A patent/FI104750B/en active
- 1993-08-10 AR AR93325657A patent/AR247829A1/en active

Also Published As

Publication number	Publication date
FI933511A0 (en)	1993-08-09
ZA935775B (en)	1994-03-08
ES2109401T3 (en)	1998-01-16
TW322428B (en)	1997-12-11
HU212759B (en)	1996-11-28
TR27986A (en)	1995-11-07
CZ288953B6 (en)	2001-10-17
CA2103647C (en)	1999-03-23
BR9303319A (en)	1994-03-08
NO304584B1 (en)	1999-01-18
PL300013A1 (en)	1994-02-21
AU664911B2 (en)	1995-12-07
AU4453793A (en)	1994-02-17
UA27233C2 (en)	2000-08-15
MX9304814A (en)	1994-05-31
HUT67715A (en)	1995-04-28
FI104750B (en)	2000-03-31
HU9302303D0 (en)	1993-10-28
AR247829A1 (en)	1995-04-28
KR100280284B1 (en)	2001-02-01
EP0582971A1 (en)	1994-02-16
CZ151793A3 (en)	1994-10-19
CA2103647A1 (en)	1994-02-11
KR940003601A (en)	1994-03-12
CN1084611A (en)	1994-03-30
DE4226394A1 (en)	1994-02-17
JPH06154538A (en)	1994-06-03
EP0582971B1 (en)	1997-11-19
DE59307696D1 (en)	1998-01-02
PL177656B1 (en)	1999-12-31
DE4226394C2 (en)	1999-01-21
NO932831L (en)	1994-02-11
ATE160295T1 (en)	1997-12-15
NO932831D0 (en)	1993-08-09
DK0582971T3 (en)	1998-03-30
JP3484205B2 (en)	2004-01-06

Publication	Publication Date	Title
FI932865A (en)	1993-12-23	KAERNELEKTROD MED AONGMINSKNING
FI931750A (en)	1993-10-18	SLIPSKIVA MED VIKELFORMADE YTTRE TVAERSTAENGER
FI930941A (en)	1993-09-05	HAOLLBAR SOLLJUSREGLERANDE TUNNFILMBELAEGGNING MED LAOG EMISSIVITET
FI930062A (en)	1993-07-10	BRAENSLE-ELEMENT FOER EN KOKVATTENREAKTOR MED EN SAEKRAD STOEDKONSTRUKTIONOCH EN LAOST BRAENSLEKANAL
FI933511A0 (en)	1993-08-09	FOERFARANDE FOER KATALYTISK BILAVGASRENING MED FOERBAETTRAT KALLSTARTFOERHAOLLANDE
FI925471A0 (en)	1992-12-01	ANDNINGSSKYDD MED EN INDIKATORENHET
FI931947A0 (en)	1993-04-29	ROTATIONSTOMOGRAFISK ROENTGENAPPARAT MED SKIKTAVBILDNINGSFUNKTION
FI931207A0 (en)	1993-03-18	ABRYTARE FOER YTMONTERING FOERSEDD MED SKIVFORMADE KOPPLINGSKONTAKTER
FI924567A0 (en)	1992-10-09	BELASTNINGSMASKIN MED HYDRAULISK KRAFTOEVERFOERING
FI925136A0 (en)	1992-11-12	KAPSAOGSSVAERD MED VAETSKESPRUTNING
FI934033A (en)	1994-03-17	Dubbelviraformer med lokalt staellbara draeneringslister
FI932127A0 (en)	1993-05-11	Stigarroer med betaeckningsram
FI932391A0 (en)	1993-05-26	Mottagare Foer lokalsamtal med laog energifoerbrukning
FI932026A0 (en)	1993-05-05	AVGASKOMPRESSOR MED EN RADIALTURBIN
FI931847A (en)	1993-10-29	MED EN TRANSMISSIONSFREKVENS FUNGERANDE FOERBAETTRAT TRANSMISSIONSNAET
FI932543A (en)	1993-12-05	KAFFE-ELLER TEBRYGGARE MED AVKALKNINGSINDIKATOR
FI933046A0 (en)	1993-07-02	RAELSFORDON MED DRAGANORDNING
FI934032A (en)	1994-03-17	Dubbelviraformer med flexibla draeneringslister
FI796U1 (en)	1993-07-12	Daemparanlaenningen Foer en med tanvaxlingsmekanism foersedd kantele
FI106U1 (en)	1992-05-14	Byggnad med staolstomme
FI279U1 (en)	1992-09-25	Ackumulatordriven likstroemsmotor med stegloes momentreglering
FI208U1 (en)	1992-08-05	Byggnad med isoleringsskiktfoersedd yttervaegg
FI184U1 (en)	1992-07-22	Segelbaot med laog motstaond
FI376U1 (en)	1992-11-20	Med stengrus belagt gravmonument
FI475U1 (en)	1993-01-25	Tandborste med fyllbar pastabehaollare