IT971162B - Impianto di disintossicazione dei gas di scarico per macchine a com bustione interna - Google Patents
Impianto di disintossicazione dei gas di scarico per macchine a com bustione internaInfo
- Publication number
- IT971162B IT971162B IT32026/72A IT3202672A IT971162B IT 971162 B IT971162 B IT 971162B IT 32026/72 A IT32026/72 A IT 32026/72A IT 3202672 A IT3202672 A IT 3202672A IT 971162 B IT971162 B IT 971162B
- Authority
- IT
- Italy
- Prior art keywords
- machines
- exhaust gas
- internal com
- com bustion
- detox
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
-
- 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
- Y02T10/40—Engine management systems
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)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2158119A DE2158119A1 (de) | 1971-11-24 | 1971-11-24 | Abgasentgiftungsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
IT971162B true IT971162B (it) | 1974-04-30 |
Family
ID=5825928
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32025/72A IT971161B (it) | 1971-11-24 | 1972-11-23 | Trapano a percussione a due marce guidato a mano e provvisto di mo tore elettrico di azionamento incorporato |
IT32026/72A IT971162B (it) | 1971-11-24 | 1972-11-23 | Impianto di disintossicazione dei gas di scarico per macchine a com bustione interna |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32025/72A IT971161B (it) | 1971-11-24 | 1972-11-23 | Trapano a percussione a due marce guidato a mano e provvisto di mo tore elettrico di azionamento incorporato |
Country Status (7)
Country | Link |
---|---|
US (1) | US3868819A (it) |
JP (1) | JPS4863114A (it) |
DE (1) | DE2158119A1 (it) |
FR (1) | FR2163087A5 (it) |
GB (1) | GB1374185A (it) |
IT (2) | IT971161B (it) |
NL (1) | NL7215884A (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2201739A1 (de) * | 1972-01-14 | 1973-07-26 | Bosch Gmbh Robert | Abgasentgiftungsanlage |
DE2423111C3 (de) * | 1974-05-13 | 1980-01-31 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Verminderung von schädlichen Bestandteilen im Abgas von Brennkraftmaschinen |
US4170967A (en) * | 1976-02-04 | 1979-10-16 | Robert Bosch Gmbh | Apparatus for controlling the mixture of an internal combustion engine |
DE3835939C2 (de) * | 1987-10-31 | 1998-01-15 | Volkswagen Ag | Abgasanlage |
DE3933924A1 (de) * | 1989-10-11 | 1991-04-18 | Bayerische Motoren Werke Ag | Verfahren zur abgasnachbehandlung an einer brennkraftmaschine |
DE4132814C2 (de) * | 1991-10-02 | 1994-02-17 | Pierburg Gmbh | Verfahren und Vorrichtung zur Abgasentgiftung einer Brennkraftmaschine |
DE4215134A1 (de) * | 1992-05-08 | 1993-11-11 | Bayerische Motoren Werke Ag | Brennstoffversorgungssystem einer Brennkraftmaschine mit einem Abgas-Brenner |
DE4229595C1 (it) * | 1992-09-04 | 1993-08-19 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | |
DE4307525A1 (de) * | 1993-03-10 | 1994-09-15 | Audi Ag | Verfahren und Vorrichtung zur Nachbehandlung der Abgase einer Brennkraftmaschine |
DE4310837C1 (de) * | 1993-04-02 | 1994-02-03 | Bayerische Motoren Werke Ag | Brennstoffversorgungssystem eines Brennkraftmaschinen-Abgasbrenners |
DE19856366C1 (de) * | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
DE102004050023A1 (de) * | 2004-10-13 | 2006-04-27 | L'orange Gmbh | Einrichtung zur dosierten Einspritzung eines Reduktionsmittels in den Abgastrakt einer Brennkraftmaschine |
CA2622203A1 (en) | 2005-10-12 | 2007-04-26 | Kohler Co. | Air cleaner assembly |
USD632770S1 (en) | 2008-06-13 | 2011-02-15 | Kohler Co. | Cyclonic air cleaner housing |
US8808432B2 (en) | 2008-06-13 | 2014-08-19 | Kohler Co. | Cyclonic air cleaner |
CN113606018B (zh) * | 2021-08-05 | 2022-07-29 | 宁波楷世环保科技有限公司 | 尿素溶液反抽控制装置及其故障诊断方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732696A (en) * | 1970-06-02 | 1973-05-15 | Nissan Motor | Vehicular air-pollution preventive |
DE2046324A1 (de) * | 1970-09-19 | 1972-03-23 | Berger, Heinz, 3470 Höxter | Vorrichtung zur Vernichtung der schädlichen Anteile der Abgase von Verbrennungsmotoren |
DE2054911A1 (de) * | 1970-11-07 | 1972-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Regelorgan für eine Kraftstoffeinspritzanlage |
US3696618A (en) * | 1971-04-19 | 1972-10-10 | Universal Oil Prod Co | Control system for an engine system |
US3768259A (en) * | 1971-07-06 | 1973-10-30 | Universal Oil Prod Co | Control for an engine system |
US3751914A (en) * | 1971-09-27 | 1973-08-14 | Phillips Petroleum Co | Process and apparatus for improving the removal of harmful components from engine exhaust gases |
-
1971
- 1971-11-24 DE DE2158119A patent/DE2158119A1/de active Pending
-
1972
- 1972-11-22 JP JP47117599A patent/JPS4863114A/ja active Pending
- 1972-11-23 IT IT32025/72A patent/IT971161B/it active
- 1972-11-23 GB GB5423472A patent/GB1374185A/en not_active Expired
- 1972-11-23 IT IT32026/72A patent/IT971162B/it active
- 1972-11-23 NL NL7215884A patent/NL7215884A/xx unknown
- 1972-11-24 FR FR7241933A patent/FR2163087A5/fr not_active Expired
- 1972-11-24 US US308985A patent/US3868819A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT971161B (it) | 1974-04-30 |
NL7215884A (it) | 1973-05-28 |
JPS4863114A (it) | 1973-09-03 |
DE2158119A1 (de) | 1973-05-30 |
US3868819A (en) | 1975-03-04 |
GB1374185A (en) | 1974-11-20 |
FR2163087A5 (it) | 1973-07-20 |
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