FR2290241B1 - - Google Patents
Info
- Publication number
- FR2290241B1 FR2290241B1 FR7533786A FR7533786A FR2290241B1 FR 2290241 B1 FR2290241 B1 FR 2290241B1 FR 7533786 A FR7533786 A FR 7533786A FR 7533786 A FR7533786 A FR 7533786A FR 2290241 B1 FR2290241 B1 FR 2290241B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/06—Baffles or deflectors for air or combustion products; Flame shields in fire-boxes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (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 |
|---|---|---|---|
| JP49129100A JPS5154871A (ja) | 1974-11-09 | 1974-11-09 | Nenshohaigasuchunochitsusosankabutsuno bunkaiho |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2290241A1 FR2290241A1 (fr) | 1976-06-04 |
| FR2290241B1 true FR2290241B1 (US07923587-20110412-C00001.png) | 1979-01-19 |
Family
ID=15001057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7533786A Granted FR2290241A1 (fr) | 1974-11-09 | 1975-11-05 | Procede d'elimination des oxydes d'azote contenus dans les gaz d'echappement produits par combustion |
Country Status (5)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52709A (en) * | 1975-06-24 | 1977-01-06 | Mitsubishi Heavy Ind Ltd | Lower nitrogen oxides industrial heating furnace |
| JPS52708A (en) * | 1975-06-24 | 1977-01-06 | Mitsubishi Heavy Ind Ltd | Lower nitrogen oxides industrial heating furnace |
| JPS52710A (en) * | 1975-06-24 | 1977-01-06 | Mitsubishi Heavy Ind Ltd | Lower nitrogen oxides indusrrial heating furnace |
| JPS531682A (en) * | 1976-06-28 | 1978-01-09 | Osaka Gas Co Ltd | Decreasing method of no# in combustion exhaust gas from hydrocarbon |
| JPS5627957Y2 (US07923587-20110412-C00001.png) * | 1976-06-30 | 1981-07-03 | ||
| JPS5314664A (en) * | 1976-07-27 | 1978-02-09 | Nippon Steel Corp | Method for removing nitrogen oxides contained |
| JPS5372773A (en) * | 1976-12-10 | 1978-06-28 | Hitachi Ltd | Direct reductive denitration method of ammonia |
| JPS5477277A (en) * | 1977-12-02 | 1979-06-20 | Mitsubishi Heavy Ind Ltd | Method and apparatus for reducing nitrogen oxides in combustion exhaust gas |
| DE3532209A1 (de) * | 1985-09-10 | 1987-03-12 | Didier Eng | Verfahren zur selektiven katalytischen reduktion von stickoxiden |
| DE3626039A1 (de) * | 1986-08-01 | 1988-02-11 | Hoelter Heinz | No(pfeil abwaerts)x(pfeil abwaerts)-reduktion mittels ammoniak bei einer wirbelschichtfeuerung |
| DE3702107A1 (de) * | 1987-01-24 | 1988-08-04 | Hoelter Heinz | Nutzung von abwasser hinter simultanen so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-waschanlagen |
| DE3800730A1 (de) * | 1987-02-11 | 1988-08-25 | Babcock Anlagen Ag | Verfahren zum einmischen von ammoniak in einen rauchgasstrom |
| JPS6429166A (en) * | 1987-07-24 | 1989-01-31 | Sharp Kk | Picture rotating device |
| AT392422B (de) * | 1989-04-26 | 1991-03-25 | Waagner Biro Ag | Verfahren zur entfernung von stickoxiden |
| DE4115369A1 (de) * | 1991-03-28 | 1992-10-01 | Asea Brown Boveri | Verfahren zur minimierung der stickstoffoxyde (nox) bei einer verbrennung |
| DK171982B1 (da) * | 1992-03-27 | 1997-09-08 | Smidth & Co As F L | Fremgangsmåde og anlæg til selektiv reduktion af NO-indholdet i røggas fra et ovnanlæg |
| US6254379B1 (en) * | 2000-09-27 | 2001-07-03 | Praxair Technology, Inc. | Reagent delivery system |
-
1974
- 1974-11-09 JP JP49129100A patent/JPS5154871A/ja active Pending
-
1975
- 1975-11-04 GB GB4581875A patent/GB1485217A/en not_active Expired
- 1975-11-05 FR FR7533786A patent/FR2290241A1/fr active Granted
- 1975-11-07 NL NL7513050A patent/NL7513050A/xx not_active Application Discontinuation
- 1975-11-08 DE DE19752550231 patent/DE2550231A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2550231A1 (de) | 1976-05-13 |
| NL7513050A (nl) | 1976-05-11 |
| GB1485217A (en) | 1977-09-08 |
| FR2290241A1 (fr) | 1976-06-04 |
| JPS5154871A (ja) | 1976-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |