DE3680935D1 - Verfahren zum herabsetzen des stickstoffoxydenausstosses durch verbrennungsabgase. - Google Patents
Verfahren zum herabsetzen des stickstoffoxydenausstosses durch verbrennungsabgase.Info
- Publication number
- DE3680935D1 DE3680935D1 DE8686302113T DE3680935T DE3680935D1 DE 3680935 D1 DE3680935 D1 DE 3680935D1 DE 8686302113 T DE8686302113 T DE 8686302113T DE 3680935 T DE3680935 T DE 3680935T DE 3680935 D1 DE3680935 D1 DE 3680935D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gases
- combustion exhaust
- reducing nitrogen
- nitrogen oxygen
- oxygen emissions
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/715,168 US4693874A (en) | 1985-03-22 | 1985-03-22 | Method for reducing gas turbine NOx emissions |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680935D1 true DE3680935D1 (de) | 1991-09-26 |
Family
ID=24872933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686302113T Expired - Lifetime DE3680935D1 (de) | 1985-03-22 | 1986-03-21 | Verfahren zum herabsetzen des stickstoffoxydenausstosses durch verbrennungsabgase. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4693874A (de) |
EP (1) | EP0196842B1 (de) |
JP (1) | JPS61263618A (de) |
AU (1) | AU591180B2 (de) |
CA (1) | CA1251013A (de) |
DE (1) | DE3680935D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693874A (en) * | 1985-03-22 | 1987-09-15 | Hurst Boyd E | Method for reducing gas turbine NOx emissions |
DE3722523C1 (en) * | 1987-07-08 | 1988-06-30 | Babcock Anlagen Ag | Furnace with nozzles for blowing in ammonia for selective noncatalytic flue gas denitration (SNCR) |
US5199255A (en) * | 1991-04-03 | 1993-04-06 | Nalco Fuel Tech | Selective gas-phase nox reduction in gas turbines |
EP0523469A1 (de) * | 1991-07-18 | 1993-01-20 | Siemens Aktiengesellschaft | Verfahren und Anlage zum Vermindern der Stickoxid-Emission einer Gasturbine |
DE4143226A1 (de) * | 1991-12-31 | 1993-07-01 | Asea Brown Boveri | Gasturbogruppe |
FR2686374A1 (fr) * | 1992-01-17 | 1993-07-23 | Joatton Rene | Procede et dispositif pour neutraliser les effets, sur l'ozone stratospherique des emissions, a haute altitude, d'oxydes de l'azote, dues a l'aviation subsonique ou supersonique. |
US5419286A (en) * | 1993-06-29 | 1995-05-30 | Conoco Inc. | System for lowering emissions of nitrogen oxides |
US5681536A (en) * | 1996-05-07 | 1997-10-28 | Nebraska Public Power District | Injection lance for uniformly injecting anhydrous ammonia and air into a boiler cavity |
US7361321B2 (en) * | 2005-07-11 | 2008-04-22 | General Electric Company | Exhaust stream treatment |
JP6134094B2 (ja) * | 2011-11-04 | 2017-05-24 | 株式会社神戸製鋼所 | 窒素酸化物の除去方法 |
US8815193B1 (en) * | 2013-04-29 | 2014-08-26 | Southwest Research Institute | Selective non-catalytic reduction for NOx removal |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900554A (en) * | 1973-03-16 | 1975-08-19 | Exxon Research Engineering Co | Method for the reduction of the concentration of no in combustion effluents using ammonia |
NL167334C (nl) * | 1975-01-13 | Mitsubishi Chem Ind | Werkwijze voor het verwijderen van stikstofoxyden uit een verbrandingsgas, in afwezigheid van een katalysator en in aanwezigheid van een ammoniakbron en zuurstof. | |
US4423017A (en) * | 1981-10-29 | 1983-12-27 | Exxon Research And Engineering Co. | Process for reducing NO emissions |
US4473536A (en) * | 1982-12-27 | 1984-09-25 | General Electric Company | Catalytic pollution control system for gas turbine exhaust |
US4473537A (en) * | 1982-12-27 | 1984-09-25 | General Electric Company | Ammonia control system for NOx emission control for gas turbine exhaust |
JPS6014926A (ja) * | 1983-07-07 | 1985-01-25 | Hitachi Zosen Corp | Nh↓3吹込み脱硝におけるnh↓3リ−クの低減装置 |
US4507269A (en) * | 1983-11-10 | 1985-03-26 | Exxon Research & Engineering Co. | Non-catalytic method for reducing the concentration of NO in combustion effluents by injection of ammonia at temperatures greater than about 1300 degree K |
US4693874A (en) * | 1985-03-22 | 1987-09-15 | Hurst Boyd E | Method for reducing gas turbine NOx emissions |
JPH0539648A (ja) * | 1991-08-06 | 1993-02-19 | Kubota Corp | 罫書き線入り壁板材の製造方法 |
-
1985
- 1985-03-22 US US06/715,168 patent/US4693874A/en not_active Expired - Fee Related
-
1986
- 1986-03-19 JP JP61059636A patent/JPS61263618A/ja active Pending
- 1986-03-19 CA CA000504478A patent/CA1251013A/en not_active Expired
- 1986-03-21 DE DE8686302113T patent/DE3680935D1/de not_active Expired - Lifetime
- 1986-03-21 EP EP86302113A patent/EP0196842B1/de not_active Expired
- 1986-09-30 AU AU63271/86A patent/AU591180B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS61263618A (ja) | 1986-11-21 |
EP0196842A1 (de) | 1986-10-08 |
AU591180B2 (en) | 1989-11-30 |
CA1251013A (en) | 1989-03-14 |
EP0196842B1 (de) | 1991-08-21 |
AU6327186A (en) | 1988-04-14 |
US4693874A (en) | 1987-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |