IT1141592B - Procedimento ed apparecchiatura per recuperare ciclicamente all'suo un filtro per materiale particellato in gas di scarico - Google Patents
Procedimento ed apparecchiatura per recuperare ciclicamente all'suo un filtro per materiale particellato in gas di scaricoInfo
- Publication number
- IT1141592B IT1141592B IT26635/80A IT2663580A IT1141592B IT 1141592 B IT1141592 B IT 1141592B IT 26635/80 A IT26635/80 A IT 26635/80A IT 2663580 A IT2663580 A IT 2663580A IT 1141592 B IT1141592 B IT 1141592B
- Authority
- IT
- Italy
- Prior art keywords
- cyclically
- recovering
- procedure
- filter
- equipment
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
- F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
-
- 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
- F01N3/26—Construction of thermal reactors
-
- 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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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
- F01N2250/02—Combinations of different methods of purification filtering 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10330679A | 1979-12-13 | 1979-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026635A0 IT8026635A0 (it) | 1980-12-12 |
IT1141592B true IT1141592B (it) | 1986-10-01 |
Family
ID=22294490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26635/80A IT1141592B (it) | 1979-12-13 | 1980-12-12 | Procedimento ed apparecchiatura per recuperare ciclicamente all'suo un filtro per materiale particellato in gas di scarico |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5698519A (it) |
CA (1) | CA1187814A (it) |
DE (1) | DE3046258A1 (it) |
FR (1) | FR2471806A1 (it) |
GB (1) | GB2064983B (it) |
IT (1) | IT1141592B (it) |
SE (1) | SE8008527L (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2084898B (en) * | 1980-10-06 | 1984-05-16 | Texaco Development Corp | Periodic rejuvenation of a catalyst filter |
CA1170930A (en) * | 1980-11-13 | 1984-07-17 | Jerry E. White | Method of operating a diesel engine for control of soot emissions |
EP0070619A3 (en) * | 1981-07-16 | 1984-01-04 | Johnson Matthey, Inc., | Regenerating diesel emissions control devices |
JPS5865923A (ja) * | 1981-10-15 | 1983-04-19 | Toyota Motor Corp | デイ−ゼルエンジンの排気微粒子浄化装置 |
DE3217357C2 (de) * | 1982-05-08 | 1987-03-12 | Fa. J. Eberspächer, 7300 Esslingen | Einrichtung zur Verminderung des Rußanteils im Abgas von Brennkraftmaschinen |
US4509327A (en) * | 1983-01-27 | 1985-04-09 | Johnson Matthey, Inc. | Regenerating catalytic particulate filters and apparatus therefor |
CA1230290A (en) * | 1983-02-03 | 1987-12-15 | Wallace R. Wade | Filtration system for diesel engine exhaust - ii |
FR2548264B1 (fr) * | 1983-06-16 | 1985-12-13 | Renault | Regeneration des filtres a particules, notamment pour moteurs diesel |
SE439949B (sv) * | 1984-01-10 | 1985-07-08 | Unikat Ab | Partikelfilter, for rening av avgaser fran forbrenningsmotor, kompletterat med katalysatorer |
DE3406097A1 (de) * | 1984-02-20 | 1985-08-29 | Krause, Willibald, 7317 Wendlingen | Vorrichtung zur neutralisation von sauren kondensaten |
JPS60206926A (ja) * | 1984-03-30 | 1985-10-18 | Mazda Motor Corp | エンジンの排気ガス浄化装置 |
DE3436351A1 (de) * | 1984-10-04 | 1986-04-10 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Verfahren zum entfernen von in einem abgasfilter einer brennkraftmaschine abgeschiedenem russ |
US4665690A (en) * | 1985-01-14 | 1987-05-19 | Mazda Motor Corporation | Exhaust gas cleaning system for vehicle |
ZA904363B (en) * | 1989-06-24 | 1991-03-27 | Degussa | Process for the regeneration of soot filters on diesel engines |
FR2660012B1 (fr) * | 1990-03-20 | 1994-10-07 | Peugeot | Procede et dispositif de regeneration d'un filtre a particules, notamment pour moteur diesel. |
DE19618397A1 (de) * | 1996-05-08 | 1997-11-13 | Bayerische Motoren Werke Ag | Verfahren zur Abgasreinigung bei Dieselmotoren |
DE102004015805B4 (de) | 2004-03-29 | 2007-07-26 | J. Eberspächer GmbH & Co. KG | Vorrichtung zum Einbringen einer Flüssigkeit in einen Abgasstrang |
DE102004016538A1 (de) | 2004-03-31 | 2005-11-03 | J. Eberspächer GmbH & Co. KG | Regenerationsverfahren für ein Partikelfilter sowie Abgasanlage mit Partikelfilter |
GB2406803A (en) | 2004-11-23 | 2005-04-13 | Johnson Matthey Plc | Exhaust system comprising exotherm-generating catalyst |
EP2027371B1 (en) | 2006-06-15 | 2019-12-04 | Dinex Finland Oy | Coating for particulate filters |
FR2922942A3 (fr) * | 2007-10-26 | 2009-05-01 | Renault Sas | Procede et dispositif d'injection et de vaporisation d'un agent reducteur dans une ligne d'echappement |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR87613E (fr) * | 1964-11-05 | 1966-04-15 | Berliet Automobiles | Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides |
GB1450389A (en) * | 1972-10-24 | 1976-09-22 | Ici Ltd | Removal of combustible particulate matter from exhaust gases |
JPS5412029A (en) * | 1977-06-30 | 1979-01-29 | Texaco Development Corp | Smoke filter |
US4167852A (en) * | 1978-01-26 | 1979-09-18 | General Motors Corporation | Diesel engine exhaust cleaner and burner |
JPS55128612A (en) * | 1979-03-26 | 1980-10-04 | Shimizu Constr Co Ltd | Exhaust gas purifying apparatus for diesel engine |
JPS55142920A (en) * | 1979-04-24 | 1980-11-07 | Nissan Motor Co Ltd | Soot treatment device for diesel engine |
JPS56509A (en) * | 1979-06-12 | 1981-01-07 | Nippon Soken Inc | Purifier for carbon fine particle |
-
1980
- 1980-11-19 GB GB8037099A patent/GB2064983B/en not_active Expired
- 1980-12-04 SE SE8008527A patent/SE8008527L/ not_active Application Discontinuation
- 1980-12-08 DE DE19803046258 patent/DE3046258A1/de not_active Withdrawn
- 1980-12-12 IT IT26635/80A patent/IT1141592B/it active
- 1980-12-12 CA CA000366733A patent/CA1187814A/en not_active Expired
- 1980-12-12 FR FR8026442A patent/FR2471806A1/fr active Granted
- 1980-12-13 JP JP17647480A patent/JPS5698519A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8026635A0 (it) | 1980-12-12 |
JPS5698519A (en) | 1981-08-08 |
GB2064983B (en) | 1984-01-04 |
DE3046258A1 (de) | 1981-09-17 |
CA1187814A (en) | 1985-05-28 |
SE8008527L (sv) | 1981-06-14 |
GB2064983A (en) | 1981-06-24 |
FR2471806B1 (it) | 1985-02-22 |
FR2471806A1 (fr) | 1981-06-26 |
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