NO981278L - Fremgangsmåte og anordning til regulering av inngivningsmengden av et behandlingsmedium til reduksjon av nitrogenoksidinnholdet i avgassene fra forbrenningsprosesser - Google Patents
Fremgangsmåte og anordning til regulering av inngivningsmengden av et behandlingsmedium til reduksjon av nitrogenoksidinnholdet i avgassene fra forbrenningsprosesserInfo
- Publication number
- NO981278L NO981278L NO981278A NO981278A NO981278L NO 981278 L NO981278 L NO 981278L NO 981278 A NO981278 A NO 981278A NO 981278 A NO981278 A NO 981278A NO 981278 L NO981278 L NO 981278L
- Authority
- NO
- Norway
- Prior art keywords
- nitric oxide
- oxide content
- administration
- controlling
- treatment medium
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 10
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title 1
Classifications
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Regulation And Control Of Combustion (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
En fremgangsmåte til regulering av inngivnings- mengden av et behandlingsmedium (8a) til reduksjon av nitrogenoksidinnholdet i avgasser fra forbrenningsprosesser beregner avhengig av nitrogenoksidinnholdet (l lb) et gjennomsnittlig nitrogenoksidinnhold (16b) og en første innstillingsverdi (14b) for inngivningsmengden, og avhengig av behandlingsmediumresten (9b) en annen innstillingsstørrelse (13b) for inngivnings- mengden, hvorved det avhengig av det gjennomsnittlige nitrogenoksidinnhold (16b) benyttes enten bare den første innstillingsverdi (14b) eller den annen innstillingsverdi (13b) som innstillingsverdi (12b) for inngivningsmengden.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH68697 | 1997-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981278D0 NO981278D0 (no) | 1998-03-20 |
NO981278L true NO981278L (no) | 1998-09-22 |
Family
ID=4192804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981278A NO981278L (no) | 1997-03-21 | 1998-03-20 | Fremgangsmåte og anordning til regulering av inngivningsmengden av et behandlingsmedium til reduksjon av nitrogenoksidinnholdet i avgassene fra forbrenningsprosesser |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0866395B1 (no) |
JP (1) | JP3002819B2 (no) |
KR (1) | KR100294991B1 (no) |
AT (1) | ATE227029T1 (no) |
CA (1) | CA2232721A1 (no) |
CZ (1) | CZ296118B6 (no) |
DE (1) | DE59806085D1 (no) |
HU (1) | HUP9800244A2 (no) |
NO (1) | NO981278L (no) |
PL (1) | PL325437A1 (no) |
TW (1) | TW422944B (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7166262B2 (en) * | 2002-09-25 | 2007-01-23 | Mitsubishi Power Systems, Inc. | Control for ammonia slip in selective catalytic reduction |
US7776265B2 (en) | 2004-03-18 | 2010-08-17 | Cummins Filtration Ip, Inc. | System for diagnosing reagent solution quality |
US7117046B2 (en) * | 2004-08-27 | 2006-10-03 | Alstom Technology Ltd. | Cascaded control of an average value of a process parameter to a desired value |
US7323036B2 (en) | 2004-08-27 | 2008-01-29 | Alstom Technology Ltd | Maximizing regulatory credits in controlling air pollution |
US7634417B2 (en) | 2004-08-27 | 2009-12-15 | Alstom Technology Ltd. | Cost based control of air pollution control |
US7536232B2 (en) | 2004-08-27 | 2009-05-19 | Alstom Technology Ltd | Model predictive control of air pollution control processes |
US7522963B2 (en) * | 2004-08-27 | 2009-04-21 | Alstom Technology Ltd | Optimized air pollution control |
DE102011081282A1 (de) * | 2011-08-19 | 2013-02-21 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Reduzierung der Schadstoffmenge in Abgasen |
KR101925019B1 (ko) | 2018-03-30 | 2018-12-04 | 이선영 | 반려동물용 방석으로 변신 가능한 상의 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489972A (en) * | 1977-12-28 | 1979-07-17 | Mitsubishi Heavy Ind Ltd | Ammonia flow rate control method in dry exhaust gas denitration process |
JPS6261622A (ja) * | 1985-09-12 | 1987-03-18 | Ishikawajima Harima Heavy Ind Co Ltd | 脱硝制御方法 |
AT385915B (de) * | 1986-07-30 | 1988-06-10 | Jenbacher Werke Ag | Verfahren zur katalysator-steuerung und -regelung |
EP0380143A3 (en) * | 1986-10-07 | 1990-09-12 | Nippon Kokan Kabushiki Kaisha | An apparatus for denitration of exhaust gas |
JPH0365217A (ja) * | 1989-08-01 | 1991-03-20 | Ishikawajima Harima Heavy Ind Co Ltd | 排煙脱硝装置の窒素酸化物制御装置 |
WO1992000136A1 (en) * | 1990-06-25 | 1992-01-09 | Occidental Chemical Corporation | Simultaneously reducing dioxins and controlling hydrochloric acid emissions from solid waste incinerators |
DE4139862A1 (de) * | 1991-12-03 | 1993-06-09 | Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De | Verfahren zur regelung der eingabemenge eines behandlungsmediums zur verminderung des stickoxidgehaltes in den abgasen von verbrennungsprozessen |
JP2656418B2 (ja) * | 1992-01-14 | 1997-09-24 | 新日本製鐵株式会社 | 燃焼排ガス中のNOx抑制制御方法 |
DE4203219A1 (de) * | 1992-02-05 | 1993-08-12 | Basf Ag | Verfahren zur stickoxidminderung in abgasen durch gesteuerte nh(pfeil abwaerts)3(pfeil abwaerts)-zugabe |
DE4334071C1 (de) * | 1993-10-06 | 1995-02-09 | Siemens Ag | Verfahren zur Verminderung der Stickoxidkonzentration im Abgas einer Brennkraftmaschine oder einer Verbrennungsanlage |
JP3408852B2 (ja) * | 1993-12-14 | 2003-05-19 | バブコック日立株式会社 | 窒素酸化物濃度制御脱硝方法と装置 |
JPH09871A (ja) * | 1995-06-22 | 1997-01-07 | Babcock Hitachi Kk | 複数の排ガス処理系統へのアンモニア注入量制御装置 |
-
1998
- 1998-02-05 HU HU9800244A patent/HUP9800244A2/hu unknown
- 1998-02-18 DE DE59806085T patent/DE59806085D1/de not_active Expired - Fee Related
- 1998-02-18 EP EP98102765A patent/EP0866395B1/de not_active Expired - Lifetime
- 1998-02-18 AT AT98102765T patent/ATE227029T1/de not_active IP Right Cessation
- 1998-02-24 TW TW087102608A patent/TW422944B/zh not_active IP Right Cessation
- 1998-03-13 KR KR1019980008553A patent/KR100294991B1/ko not_active IP Right Cessation
- 1998-03-19 JP JP10070875A patent/JP3002819B2/ja not_active Expired - Fee Related
- 1998-03-19 CA CA002232721A patent/CA2232721A1/en not_active Abandoned
- 1998-03-19 PL PL98325437A patent/PL325437A1/xx unknown
- 1998-03-20 NO NO981278A patent/NO981278L/no unknown
- 1998-03-20 CZ CZ0085498A patent/CZ296118B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2232721A1 (en) | 1998-09-21 |
ATE227029T1 (de) | 2002-11-15 |
JPH10263360A (ja) | 1998-10-06 |
EP0866395A1 (de) | 1998-09-23 |
JP3002819B2 (ja) | 2000-01-24 |
HUP9800244A2 (hu) | 1999-06-28 |
KR19980080251A (ko) | 1998-11-25 |
TW422944B (en) | 2001-02-21 |
CZ296118B6 (cs) | 2006-01-11 |
DE59806085D1 (de) | 2002-12-05 |
KR100294991B1 (ko) | 2001-07-12 |
EP0866395B1 (de) | 2002-10-30 |
PL325437A1 (en) | 1998-09-28 |
HU9800244D0 (en) | 1998-04-28 |
NO981278D0 (no) | 1998-03-20 |
CZ85498A3 (cs) | 1998-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2091694T3 (es) | Procedimiento e instalacion para la introduccion controlada de un agente reductor en un gas de escape que contiene oxidos de nitrogeno. | |
NO981278L (no) | Fremgangsmåte og anordning til regulering av inngivningsmengden av et behandlingsmedium til reduksjon av nitrogenoksidinnholdet i avgassene fra forbrenningsprosesser | |
CA2229416A1 (en) | Removal of nitrogen oxides from a gas stream containing same | |
EP1484604A3 (en) | Method of measuring NOx concentration in a gas | |
AU5879796A (en) | Diesel engine exhaust gas catalyst and method of use | |
CA2038796A1 (en) | Apparatus and method of lowering nox emissions using diffusion processes | |
MX217674B (en) | Method for regenerating a zeolitic catalyst | |
MXPA03001482A (es) | Proceso y aparato para eliminar nox de gases de escape de motor. | |
NO20033859L (no) | Fremgangsmåte for redusering av innholdet av N2O og NOx i gas ser | |
ES2172950T3 (es) | Dispositivo para introducir un agente de reduccion liquido en una instalacion de depuracion de gases de escape. | |
AU2002357586A1 (en) | Method for treating exhaust gas containing volatile hydrocarbon, and apparatus for practicing said method | |
HU9403564D0 (en) | Industrial furnace and method of operating the same | |
ES8402412A1 (es) | Perfeccionamientos introducidos en un procedimiento para caldear un horno por combustion de un combustible y un gas oxidante. | |
DK0800481T3 (da) | Fremgangsmåde og indretning til reduktion af nitratindholdet i vand | |
JPS51133833A (en) | Utilization method of combustioned gas | |
TW200503823A (en) | Method, reagent and apparatus for treating emissions containing chlorine trifluoride and other inorganic halogenated gases | |
DK0911072T3 (da) | Fremgangsmåde og apparatur til formindskelse af NOx-emission | |
NO924626D0 (no) | Fremgangsmaate for regulering av den tilfoerte mengde av etbehandlingsmiddel for aa nedsette nitrogeninnholdet i avgasser fra forbrenningsprosesser | |
EP1236497A3 (en) | Exhaust gas processing system | |
JPS60137421A (ja) | 燃焼排ガス中のΝOx低減法 | |
JPS5315259A (en) | Denitrating method for exhaust gas from sintering equipment | |
JPS5345069A (en) | Method of burning to reduce no# | |
JPS5232871A (en) | Method of denitrating flue gas | |
JPS51122955A (en) | Apparatus for adjusting ph of drain containg coal-firing boiler exhaus t gas | |
JPS51131456A (en) | A method of reducing nitrogen oxides in exhaust gas |