NL8403184A - Werkwijze voor het regelen van de hoeveelheid toe te voeren reductiemiddel bij de katalytische reductie van no in rookgassen. - Google Patents
Werkwijze voor het regelen van de hoeveelheid toe te voeren reductiemiddel bij de katalytische reductie van no in rookgassen. Download PDFInfo
- Publication number
- NL8403184A NL8403184A NL8403184A NL8403184A NL8403184A NL 8403184 A NL8403184 A NL 8403184A NL 8403184 A NL8403184 A NL 8403184A NL 8403184 A NL8403184 A NL 8403184A NL 8403184 A NL8403184 A NL 8403184A
- Authority
- NL
- Netherlands
- Prior art keywords
- catalyst
- reducing agent
- flue gas
- factor
- stoichiometry
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims description 39
- 239000003546 flue gas Substances 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 11
- 238000010531 catalytic reduction reaction Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 238000012937 correction Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 13
- 230000001419 dependent effect Effects 0.000 claims description 7
- 239000002803 fossil fuel Substances 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims 2
- 238000006722 reduction reaction Methods 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 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
- B01D53/8696—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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833337793 DE3337793A1 (de) | 1983-10-18 | 1983-10-18 | Verfahren zur regelung der zugabemenge an reduktionsmittel bei der katalytischen reduktion von in rauchgasen enthaltenem no(pfeil abwaerts)x(pfeil abwaerts) |
| DE3337793 | 1983-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8403184A true NL8403184A (nl) | 1985-05-17 |
Family
ID=6212101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8403184A NL8403184A (nl) | 1983-10-18 | 1984-10-18 | Werkwijze voor het regelen van de hoeveelheid toe te voeren reductiemiddel bij de katalytische reductie van no in rookgassen. |
Country Status (5)
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3337793A1 (de) * | 1983-10-18 | 1985-05-02 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur regelung der zugabemenge an reduktionsmittel bei der katalytischen reduktion von in rauchgasen enthaltenem no(pfeil abwaerts)x(pfeil abwaerts) |
| JPH0615015B2 (ja) * | 1984-11-12 | 1994-03-02 | バブコツク日立株式会社 | 触媒サンプリング装置 |
| JPS6219229A (ja) * | 1985-07-16 | 1987-01-28 | Babcock Hitachi Kk | アンモニアの注入量制御装置 |
| JPS6233532A (ja) * | 1985-08-06 | 1987-02-13 | Toshiba Corp | 排ガス脱硝制御装置 |
| DE3604045C1 (de) * | 1986-02-08 | 1987-01-29 | Steag Ag | Verfahren zum Abscheiden von Stickstoffoxiden aus Rauchgasen |
| DE3610364A1 (de) * | 1986-03-27 | 1987-10-01 | Kernforschungsz Karlsruhe | Verfahren zum verringern des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes in gasen, bei welchem dem gaststrom kontinuierlich nh(pfeil abwaerts)3(pfeil abwaerts) zugesetzt wird |
| DE3615021A1 (de) * | 1986-05-02 | 1987-11-05 | Ruhrgas Ag | Verfahren und vorrichtung zum selektiven katalytischen reduzieren der stickoxyde aus verbrennungsmotor-abgasen |
| DE3677985D1 (de) * | 1986-10-07 | 1991-04-11 | Nippon Kokan Kk | Methode und einrichtung zur regelung der denitration von abgasen. |
| EP0337515A3 (en) * | 1986-10-07 | 1989-11-02 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for controlling the injection amount of ammonia for denitration of exhaust gas |
| AT395831B (de) * | 1986-11-06 | 1993-03-25 | Kernforschungsz Karlsruhe | Verfahren und vorrichtung zur katalytischen reduktion von schadstoffen in rauchgas |
| DE3872536D1 (de) * | 1987-02-11 | 1992-08-13 | Babcock Anlagen Gmbh | Verfahren zum einmischen von ammoniak in einen rauchgasstrom. |
| US5017347A (en) * | 1987-02-13 | 1991-05-21 | Fuel Tech, Inc. | Process for nitrogen oxides reduction and minimization of the production of other pollutants |
| US4877590A (en) * | 1987-03-06 | 1989-10-31 | Fuel Tech, Inc. | Process for nitrogen oxides reduction with minimization of the production of other pollutants |
| US4780289A (en) * | 1987-05-14 | 1988-10-25 | Fuel Tech, Inc. | Process for nitrogen oxides reduction and minimization of the production of other pollutants |
| US5057293A (en) * | 1987-02-13 | 1991-10-15 | Fuel Tech, Inc. | Multi-stage process for reducing the concentration of pollutants in an effluent |
| DE3881984T2 (de) * | 1987-03-06 | 1994-01-27 | Fuel Tech Inc | Verfahren zur reduktion von stickoxiden mit minimiertem anfall anderer schadstoffe. |
| JPS63319027A (ja) * | 1987-06-23 | 1988-12-27 | Nkk Corp | 半乾式塩化水素除去装置の制御方法 |
| DE3736306C1 (de) * | 1987-10-27 | 1988-09-29 | Didier Eng | Rauchgaskanal zur Behandlung eines Rauchgases |
| DE3825206A1 (de) * | 1988-07-25 | 1990-02-01 | Degussa | Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels |
| KR950012137B1 (ko) * | 1989-02-02 | 1995-10-14 | 닛뽄 쇼크바이 카가꾸 고오교오 가부시기가이샤 | 디이젤엔진 배기가스 중의 질소산화물 제거방법 |
| US5047220A (en) * | 1989-03-27 | 1991-09-10 | Foster Wheeler Energy Corporation | Catalytic denitrification control process and system for combustion flue gases |
| DE3929926A1 (de) * | 1989-09-08 | 1991-03-21 | Metallgesellschaft Ag | Verfahren zum behandeln der gase aus der vergasung fester, feinkoerniger brennstoffe |
| DE3935402C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-10-24 | 1991-02-21 | Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De | |
| 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 |
| DE4203219A1 (de) * | 1992-02-05 | 1993-08-12 | Basf Ag | Verfahren zur stickoxidminderung in abgasen durch gesteuerte nh(pfeil abwaerts)3(pfeil abwaerts)-zugabe |
| DE4217552C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1992-05-27 | 1993-08-19 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| JPH06205935A (ja) * | 1992-12-25 | 1994-07-26 | Toshiba Corp | 脱硝制御装置 |
| CA2094977C (en) * | 1993-04-27 | 2006-09-19 | Walter P. Lucas | Catalytic/thermal convertor unit |
| DE59406551D1 (de) * | 1993-11-04 | 1998-09-03 | Siemens Ag | Verfahren und Einrichtung zur Dosierung eines Reaktanten in ein Strömungsmedium |
| CA2197072A1 (en) * | 1994-08-10 | 1996-02-22 | Ronald Neufert | Method for the catalytic conversion of nitrogen oxides present in the exhaust gas of an internal-combustion engine |
| ATE177509T1 (de) * | 1995-09-29 | 1999-03-15 | Siemens Ag | Verfahren und vorrichtung zur umsetzung eines schadstoffes in einem abgas an einem katalysator |
| DE19536571C2 (de) * | 1995-09-29 | 1998-09-03 | Siemens Ag | Verfahren sowie Vorrichtung zur Dosierung der Eingabe eines Reduktionsmittels in den Abgas- oder Abluftstrom einer Verbrennungsanlage |
| DE19624619C1 (de) | 1996-06-20 | 1997-07-10 | Metallgesellschaft Ag | Verfahren zur Regelung oder Steuerung des Gehaltes an NO¶x¶ in Abgasen, die beim Betrieb von Glasschmelzöfen mit mehreren Brennern, die im Wechsel betrieben werden, anfallen |
| DE19646646C2 (de) * | 1996-11-12 | 1998-12-10 | Daimler Benz Ag | Verfahren und Vorrichtung zur Stickoxidreduktionsmittelzudosierung zum Abgas einer Verbrennungsanlage |
| HUP9801342A2 (hu) * | 1997-06-20 | 1999-06-28 | Von Roll Umwelttechnik Ag | Eljárás füstgázok nitrogénmentesítésére |
| DE19750138A1 (de) * | 1997-11-12 | 1999-05-27 | Siemens Ag | Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage |
| DE19818448A1 (de) * | 1998-04-24 | 1999-10-28 | Siemens Ag | Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage |
| US6273120B1 (en) | 1998-11-12 | 2001-08-14 | Siemens Aktiengesellschaft | Device for introducing a liquid reducing agent into an exhaust gas purification system |
| DE19901915C1 (de) * | 1999-01-19 | 2000-04-20 | Siemens Ag | Verfahren zur katalytischen Umsetzung von im Abgas eines Verbrennungsmotors enthaltenen Stickoxiden |
| JP2001343103A (ja) * | 2000-03-30 | 2001-12-14 | Miura Co Ltd | ボイラにおける脱硝装置の制御方法 |
| DE60140104D1 (de) * | 2000-06-13 | 2009-11-19 | Ford Global Tech Inc | Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine |
| DE10142236A1 (de) * | 2001-08-29 | 2003-04-10 | Conti Temic Microelectronic | Verfahren zum Bestimmen der Reduktionsmittelkonzentration (NH3) im Abgasstrom eines Verbrennungsmotors |
| US6941746B2 (en) | 2002-11-21 | 2005-09-13 | Combustion Components Associates, Inc. | Mobile diesel selective catalytic reduction systems and methods |
| US7445294B2 (en) * | 2006-08-11 | 2008-11-04 | Hall David R | Attack tool |
| DE102014108150A1 (de) * | 2014-06-10 | 2015-12-17 | Thyssenkrupp Ag | Verfahren und Anlage zur katalytischen Reinigung von Abgas |
| CN110180311B (zh) * | 2019-06-28 | 2021-07-02 | 江苏瑞立环保工程股份有限公司 | 一种垃圾焚烧发电厂的烟气分级处理装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3067014A (en) * | 1958-12-01 | 1962-12-04 | Phillips Petroleum Co | Control system for nitric acid plant |
| US4188190A (en) * | 1976-03-23 | 1980-02-12 | Kurashiki Boseki Kabushiki Kaisha | Input control method and means for nitrogen oxide removal means |
| JPS5394258A (en) * | 1977-01-31 | 1978-08-18 | Kurabo Ind Ltd | Control method and apparatus for nitrogen oxides removing apparatus |
| JPS5499771A (en) * | 1978-01-24 | 1979-08-06 | Mitsubishi Heavy Ind Ltd | Controlling method for ammonia injection at dry process exhaust gas dieitration method |
| US4473537A (en) * | 1982-12-27 | 1984-09-25 | General Electric Company | Ammonia control system for NOx emission control for gas turbine exhaust |
| US4473536A (en) * | 1982-12-27 | 1984-09-25 | General Electric Company | Catalytic pollution control system for gas turbine exhaust |
| DE3337793A1 (de) * | 1983-10-18 | 1985-05-02 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur regelung der zugabemenge an reduktionsmittel bei der katalytischen reduktion von in rauchgasen enthaltenem no(pfeil abwaerts)x(pfeil abwaerts) |
-
1983
- 1983-10-18 DE DE19833337793 patent/DE3337793A1/de active Granted
-
1984
- 1984-10-17 JP JP59216482A patent/JPS60102921A/ja active Pending
- 1984-10-17 US US06/661,892 patent/US4565679A/en not_active Expired - Fee Related
- 1984-10-17 AT AT843298A patent/ATA329884A/de not_active Application Discontinuation
- 1984-10-18 NL NL8403184A patent/NL8403184A/nl not_active Application Discontinuation
-
1985
- 1985-10-04 US US06/784,721 patent/US4681746A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4681746A (en) | 1987-07-21 |
| US4565679A (en) | 1986-01-21 |
| DE3337793C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-31 |
| ATA329884A (de) | 1990-05-15 |
| DE3337793A1 (de) | 1985-05-02 |
| JPS60102921A (ja) | 1985-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |