DD133058A5 - METHOD FOR THE CATALYTIC TRADING OF THE EXHAUST GASES OF TWO-STROKE COMBUSTION ENGINES - Google Patents
METHOD FOR THE CATALYTIC TRADING OF THE EXHAUST GASES OF TWO-STROKE COMBUSTION ENGINESInfo
- Publication number
- DD133058A5 DD133058A5 DD7700201374A DD20137477A DD133058A5 DD 133058 A5 DD133058 A5 DD 133058A5 DD 7700201374 A DD7700201374 A DD 7700201374A DD 20137477 A DD20137477 A DD 20137477A DD 133058 A5 DD133058 A5 DD 133058A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- trading
- catalytic
- exhaust gases
- combustion engines
- stroke combustion
- Prior art date
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
- F01N3/10—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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
- F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
-
- 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
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- 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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2832—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support granular, e.g. pellets
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/08—Granular 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Ceramic Engineering (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73047176A | 1976-10-07 | 1976-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD133058A5 true DD133058A5 (en) | 1978-11-29 |
Family
ID=24935501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD7700201374A DD133058A5 (en) | 1976-10-07 | 1977-10-05 | METHOD FOR THE CATALYTIC TRADING OF THE EXHAUST GASES OF TWO-STROKE COMBUSTION ENGINES |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5346515A (en) |
AR (1) | AR212664A1 (en) |
AU (1) | AU518302B2 (en) |
BE (1) | BE859454A (en) |
BR (1) | BR7706619A (en) |
CA (1) | CA1101638A (en) |
DD (1) | DD133058A5 (en) |
DE (1) | DE2745013A1 (en) |
ES (2) | ES462971A1 (en) |
FR (1) | FR2367188A1 (en) |
GB (1) | GB1584998A (en) |
PL (1) | PL201333A1 (en) |
SE (1) | SE7711247L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19904314A1 (en) * | 1999-01-28 | 2000-08-17 | Porsche Ag | Exhaust gas purifying device has a catalyst arrangement consisting of a main catalyst and several pre-catalysts arranged relatively near to the cylinder head |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460709A1 (en) * | 1979-07-09 | 1981-01-30 | Renault | Protective device for catalytic purifier in vehicle exhaust system - comprises small auxiliary catalytic reactor installed upstream of purifier |
USRE33077E (en) * | 1980-07-28 | 1989-10-03 | Corning Glass Works | Wood burning stove |
US4373452A (en) | 1980-07-28 | 1983-02-15 | Corning Glass Works | Wood burning stove |
JPS5890452A (en) * | 1981-11-18 | 1983-05-30 | Nippon Seiko Kk | Grinding method and grinder using whetstone wheel |
JP2736099B2 (en) * | 1989-02-06 | 1998-04-02 | 株式会社日本触媒 | Diesel engine exhaust gas purification catalyst |
DE3904550A1 (en) * | 1989-02-15 | 1990-08-16 | Siemens Ag | Catalyst shaped body for a flowing liquid or gaseous medium |
US5894068A (en) * | 1992-12-14 | 1999-04-13 | Kharas; Karl C. C. | Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen |
US6087295A (en) | 1992-12-14 | 2000-07-11 | Asec Manufacturing | Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen |
JP2904431B2 (en) * | 1993-03-26 | 1999-06-14 | 日本碍子株式会社 | Exhaust gas purification equipment |
FR2827908B1 (en) * | 2001-07-26 | 2004-02-13 | Peugeot Motocycles Sa | SYSTEM FOR PURIFYING EXHAUST GASES FROM A TWO-STROKE HEAT ENGINE, PARTICULARLY FOR A TWO-WHEELED VEHICLE |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE497441A (en) * | 1949-08-09 | |||
DE1542112A1 (en) * | 1963-02-07 | 1972-02-24 | Engelhard Ind Inc | Process for the catalytic conversion of gaseous reactants |
DE1235666B (en) * | 1963-04-03 | 1967-03-02 | Auto Union Gmbh | Device for cleaning exhaust gases from internal combustion engines |
FR1438944A (en) * | 1965-07-07 | 1966-05-13 | Method and apparatus for the suppression of the toxicity of the exhaust gases of internal combustion engines and the removal of the foul-smelling components contained therein | |
DE1476627A1 (en) * | 1966-06-10 | 1970-04-09 | Veit Dr Ing Theodor | Method and device for cleaning gases and sound insulation, in particular for exhaust gases from internal combustion engines |
US3599427A (en) * | 1969-09-22 | 1971-08-17 | Ford Motor Co | Exhaust gas purification |
JPS4832764A (en) * | 1971-08-30 | 1973-05-02 | ||
US3791143A (en) * | 1971-11-10 | 1974-02-12 | Engelhard Min & Chem | Process and apparatus |
US3896616A (en) * | 1972-04-21 | 1975-07-29 | Engelhard Min & Chem | Process and apparatus |
IN141845B (en) * | 1973-09-26 | 1977-04-23 | Engelhard Min & Chem | |
JPS5073022A (en) * | 1973-11-02 | 1975-06-17 |
-
1977
- 1977-10-03 GB GB41055/77A patent/GB1584998A/en not_active Expired
- 1977-10-04 BR BR7706619A patent/BR7706619A/en unknown
- 1977-10-05 FR FR7729957A patent/FR2367188A1/en not_active Withdrawn
- 1977-10-05 DD DD7700201374A patent/DD133058A5/en unknown
- 1977-10-05 CA CA288,201A patent/CA1101638A/en not_active Expired
- 1977-10-05 ES ES462971A patent/ES462971A1/en not_active Expired
- 1977-10-06 BE BE181518A patent/BE859454A/en unknown
- 1977-10-06 DE DE19772745013 patent/DE2745013A1/en not_active Withdrawn
- 1977-10-06 AU AU29420/77A patent/AU518302B2/en not_active Expired
- 1977-10-06 JP JP11955477A patent/JPS5346515A/en active Pending
- 1977-10-06 PL PL20133377A patent/PL201333A1/en unknown
- 1977-10-06 SE SE7711247A patent/SE7711247L/en not_active Application Discontinuation
- 1977-10-07 AR AR269506A patent/AR212664A1/en active
-
1978
- 1978-08-23 ES ES472787A patent/ES472787A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19904314A1 (en) * | 1999-01-28 | 2000-08-17 | Porsche Ag | Exhaust gas purifying device has a catalyst arrangement consisting of a main catalyst and several pre-catalysts arranged relatively near to the cylinder head |
Also Published As
Publication number | Publication date |
---|---|
GB1584998A (en) | 1981-02-18 |
BR7706619A (en) | 1978-07-18 |
PL201333A1 (en) | 1978-04-24 |
AU2942077A (en) | 1979-04-12 |
AU518302B2 (en) | 1981-09-24 |
FR2367188A1 (en) | 1978-05-05 |
ES472787A1 (en) | 1979-02-16 |
AR212664A1 (en) | 1978-08-31 |
BE859454A (en) | 1978-04-06 |
DE2745013A1 (en) | 1978-04-13 |
JPS5346515A (en) | 1978-04-26 |
CA1101638A (en) | 1981-05-26 |
SE7711247L (en) | 1978-04-08 |
ES462971A1 (en) | 1978-12-16 |
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