ES2175675T3 - Procedimiento y dispositivo para el control de una instalacion de combustion y para la purificacion catalitica de gases de escape asi como instalacion de combustion. - Google Patents
Procedimiento y dispositivo para el control de una instalacion de combustion y para la purificacion catalitica de gases de escape asi como instalacion de combustion.Info
- Publication number
- ES2175675T3 ES2175675T3 ES98906835T ES98906835T ES2175675T3 ES 2175675 T3 ES2175675 T3 ES 2175675T3 ES 98906835 T ES98906835 T ES 98906835T ES 98906835 T ES98906835 T ES 98906835T ES 2175675 T3 ES2175675 T3 ES 2175675T3
- Authority
- ES
- Spain
- Prior art keywords
- combustion installation
- well
- control
- exhaust gases
- procedure
- Prior art date
- 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.)
- Expired - Lifetime
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
- F01N3/20—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
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- 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
-
- 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
- B01D53/8631—Processes characterised by a specific device
-
- 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
- B01D53/8696—Controlling the catalytic process
-
- 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
- B01D53/90—Injecting reactants
-
- 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
- B01D53/9431—Processes characterised by a specific device
-
- 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
- B01D53/9495—Controlling the catalytic process
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
- F01N2610/146—Control thereof, e.g. control of injectors or injection valves
-
- 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
Abstract
CON EL FIN DE ELIMINAR POR CATALISIS UNA SUSTANCIA TOXICA EN LOS GASES DE ESCAPE (13) DE UN SISTEMA DE COMBUSTION (10), AÑADIENDOSE A DICHA SUSTANCIA UN FLUIDO DOSIFICADO (30), SE DISPONE QUE SE AJUSTE UN VALOR DE REFERENCIA PARA EL CAUDAL MASICO (50) DE LA SUSTANCIA TOXICA, SIMPLIFICANDOSE ASI DE MODO SIGNIFICATIVO LA DOSIFICACION DEL FLUIDO (32) EN RELACION CON EL CAUDAL MASICO (50). LA PRESENTE INVENCION ES PARTICULARMENTE APROPIADA PARA PURIFICAR LOS GASES DE ESCAPE (13) PROCEDENTES DE UN MOTO5R DE COMBUSTION INTERNA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19704558A DE19704558A1 (de) | 1997-02-06 | 1997-02-06 | Verfahren und Einrichtung zur katalytischen Abgasreinigung sowie Verbrennungsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2175675T3 true ES2175675T3 (es) | 2002-11-16 |
Family
ID=7819526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98906835T Expired - Lifetime ES2175675T3 (es) | 1997-02-06 | 1998-01-22 | Procedimiento y dispositivo para el control de una instalacion de combustion y para la purificacion catalitica de gases de escape asi como instalacion de combustion. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6343468B1 (es) |
EP (1) | EP0961871B1 (es) |
JP (1) | JP3342497B2 (es) |
KR (1) | KR20000070868A (es) |
CN (1) | CN1244231A (es) |
AT (1) | ATE216027T1 (es) |
DE (2) | DE19704558A1 (es) |
DK (1) | DK0961871T3 (es) |
ES (1) | ES2175675T3 (es) |
TW (1) | TW357107B (es) |
WO (1) | WO1998035143A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3595541B2 (ja) * | 2002-02-07 | 2004-12-02 | 三菱重工業株式会社 | 脱硝装置のnh3注入量制御方法及び制御装置 |
DE10251472A1 (de) * | 2002-11-06 | 2004-05-19 | Robert Bosch Gmbh | Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu |
EP1477655A1 (en) * | 2003-05-13 | 2004-11-17 | Haldor Topsoe A/S | Process for controlled addition of a reducing agent into nitrogen oxides containing exhaust gas |
US7067319B2 (en) * | 2004-06-24 | 2006-06-27 | Cummins, Inc. | System for diagnosing reagent solution quality and emissions catalyst degradation |
US7861518B2 (en) * | 2006-01-19 | 2011-01-04 | Cummins Inc. | System and method for NOx reduction optimization |
US9103248B2 (en) | 2006-01-19 | 2015-08-11 | Cummins Inc. | Method and system for optimizing fuel and reductant consumption |
EP1992398A1 (en) * | 2007-05-14 | 2008-11-19 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Calibration method and apparatus for SCR catalyst systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5593917A (en) * | 1979-01-08 | 1980-07-16 | Unitika Ltd | Method of purifying exhaust gas of internal combustion engine |
AT385915B (de) * | 1986-07-30 | 1988-06-10 | Jenbacher Werke Ag | Verfahren zur katalysator-steuerung und -regelung |
US5208205A (en) * | 1991-10-07 | 1993-05-04 | Ford Motor Company | Catalyst system for converting emissions of a lean-burn engine |
DE4227741A1 (de) * | 1992-08-21 | 1994-02-24 | Bayerische Motoren Werke Ag | Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden |
US5406790A (en) * | 1992-12-11 | 1995-04-18 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification device for an engine |
DE4315278A1 (de) * | 1993-05-07 | 1994-11-10 | Siemens Ag | Verfahren und Einrichtung zur Dosierung eines Reduktionsmittels in ein stickoxidhaltiges Abgas |
US5459999A (en) * | 1993-07-05 | 1995-10-24 | Mitsubishi Denki Kabushiki Kaisha | Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air |
JPH07103021A (ja) * | 1993-10-05 | 1995-04-18 | Fuji Heavy Ind Ltd | 車両用排気ガス浄化装置 |
DE4334865C2 (de) * | 1993-10-13 | 2003-03-13 | Bosch Gmbh Robert | Steuereinrichtung für eine Brennkraftmaschine |
DE19629163C1 (de) * | 1996-07-19 | 1997-10-09 | Daimler Benz Ag | Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors |
JPH1047048A (ja) * | 1996-08-02 | 1998-02-17 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US6105365A (en) * | 1997-04-08 | 2000-08-22 | Engelhard Corporation | Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof |
DE19736384A1 (de) * | 1997-08-21 | 1999-02-25 | Man Nutzfahrzeuge Ag | Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine |
US6151547A (en) * | 1999-02-24 | 2000-11-21 | Engelhard Corporation | Air/fuel ratio manipulation code for optimizing dynamic emissions |
-
1997
- 1997-02-06 DE DE19704558A patent/DE19704558A1/de not_active Withdrawn
-
1998
- 1998-01-21 TW TW087100783A patent/TW357107B/zh active
- 1998-01-22 DK DK98906835T patent/DK0961871T3/da active
- 1998-01-22 KR KR1019997007133A patent/KR20000070868A/ko not_active Application Discontinuation
- 1998-01-22 EP EP98906835A patent/EP0961871B1/de not_active Expired - Lifetime
- 1998-01-22 ES ES98906835T patent/ES2175675T3/es not_active Expired - Lifetime
- 1998-01-22 DE DE59803741T patent/DE59803741D1/de not_active Expired - Fee Related
- 1998-01-22 JP JP53353798A patent/JP3342497B2/ja not_active Expired - Fee Related
- 1998-01-22 WO PCT/DE1998/000202 patent/WO1998035143A1/de not_active Application Discontinuation
- 1998-01-22 AT AT98906835T patent/ATE216027T1/de not_active IP Right Cessation
- 1998-01-22 CN CN98801972A patent/CN1244231A/zh active Pending
-
1999
- 1999-08-06 US US09/369,716 patent/US6343468B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000070868A (ko) | 2000-11-25 |
TW357107B (en) | 1999-05-01 |
CN1244231A (zh) | 2000-02-09 |
US6343468B1 (en) | 2002-02-05 |
DE19704558A1 (de) | 1998-08-13 |
EP0961871A1 (de) | 1999-12-08 |
DE59803741D1 (de) | 2002-05-16 |
EP0961871B1 (de) | 2002-04-10 |
JP2000517022A (ja) | 2000-12-19 |
WO1998035143A1 (de) | 1998-08-13 |
JP3342497B2 (ja) | 2002-11-11 |
ATE216027T1 (de) | 2002-04-15 |
DK0961871T3 (da) | 2002-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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