DE2855766C2 - - Google Patents
Info
- Publication number
- DE2855766C2 DE2855766C2 DE2855766A DE2855766A DE2855766C2 DE 2855766 C2 DE2855766 C2 DE 2855766C2 DE 2855766 A DE2855766 A DE 2855766A DE 2855766 A DE2855766 A DE 2855766A DE 2855766 C2 DE2855766 C2 DE 2855766C2
- Authority
- DE
- Germany
- Prior art keywords
- combustion
- exhaust gas
- air
- gas
- ppm
- 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
Links
- 239000007789 gas Substances 0.000 claims description 92
- 238000002485 combustion reaction Methods 0.000 claims description 86
- 239000000446 fuel Substances 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 47
- 230000008569 process Effects 0.000 description 23
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 229910017464 nitrogen compound Inorganic materials 0.000 description 8
- 150000002830 nitrogen compounds Chemical class 0.000 description 8
- 239000000779 smoke Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000011946 reduction process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- -1 HCN Chemical class 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101100352919 Caenorhabditis elegans ppm-2 gene Proteins 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- KMZJQQHWMFWLEK-UHFFFAOYSA-N pyrazol-3-one;pyridine Chemical compound C1=CC=NC=C1.O=C1C=CN=N1 KMZJQQHWMFWLEK-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
-
- 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
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15437477A JPS5486823A (en) | 1977-12-23 | 1977-12-23 | Combustion with reduction of nitrogen oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2855766A1 DE2855766A1 (de) | 1979-06-28 |
| DE2855766C2 true DE2855766C2 (ja) | 1987-12-23 |
Family
ID=15582751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782855766 Granted DE2855766A1 (de) | 1977-12-23 | 1978-12-22 | Verbrennungsverfahren zur erzeugung von abgas mit reduziertem stickoxidgehalt |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5486823A (ja) |
| CA (1) | CA1111338A (ja) |
| DE (1) | DE2855766A1 (ja) |
| FR (1) | FR2412786B1 (ja) |
| GB (1) | GB2011051B (ja) |
| NL (1) | NL187768C (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3805189A1 (de) * | 1988-02-19 | 1989-08-31 | Erwin Schulze | Verfahren zur verminderung der feststoffanteile eines kohlestaubrauchgasstromes bei kohlestaubfeuerungen, bei dem der kohlestaubrauchgasstrom mehreren zufuhrkanaelen mit endseitigen horizontalkruemmer zugefuehrt wird, die in den brennraum muenden |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076135B (en) * | 1980-04-22 | 1984-04-18 | Mitsubishi Heavy Ind Ltd | Pulverized fuel firing apparatus |
| JPS58193005A (ja) * | 1982-05-07 | 1983-11-10 | Hitachi Ltd | 微粉炭燃焼炉 |
| JPS5949407A (ja) * | 1982-09-13 | 1984-03-22 | Babcock Hitachi Kk | 燃焼装置 |
| DE3324411A1 (de) * | 1983-07-06 | 1985-01-24 | Steag Ag, 4300 Essen | Verfahren zur verbrennung von staubfoermigem brennstoff und dampferzeuger zur durchfuehrung des verfahrens |
| DE3527697C2 (de) * | 1985-08-02 | 1994-08-04 | Babcock Energie Umwelt | Verfahren zum Verbrennen von Kohle |
| DE3643863A1 (de) * | 1986-12-22 | 1988-06-30 | Hoelter Heinz | No(pfeil abwaerts)x(pfeil abwaerts)-mindernde massnahmen durch gestufte rauchgasrueckfuehrung in feuerungsanlagen |
| CH684960A5 (de) * | 1991-12-05 | 1995-02-15 | Asea Brown Boveri | Verfahren zur Prozesswärmeerzeugung. |
| DE4419193C2 (de) * | 1994-06-01 | 1997-03-20 | Gurudas Dr Samant | Verfahren und Vorrichtung zur Verbrennung, insbesondere Nachverbrennung von Gasen sowie zur vollständigen Zersetzung von Schadstoffen und zur Erzeugung von Abgas mit reduziertem NO¶x¶-Gehalt |
| US5707596A (en) * | 1995-11-08 | 1998-01-13 | Process Combustion Corporation | Method to minimize chemically bound nox in a combustion process |
| US6200128B1 (en) * | 1997-06-09 | 2001-03-13 | Praxair Technology, Inc. | Method and apparatus for recovering sensible heat from a hot exhaust gas |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1274637A (en) * | 1969-03-27 | 1972-05-17 | Zink Co John | Process for disposal of oxides of nitrogen |
| FR2105156A1 (ja) * | 1970-09-28 | 1972-04-28 | Costin Dimitri | |
| US3781162A (en) * | 1972-03-24 | 1973-12-25 | Babcock & Wilcox Co | Reducing nox formation by combustion |
| JPS5646045B2 (ja) * | 1972-05-12 | 1981-10-30 | ||
| US3787168A (en) * | 1972-08-23 | 1974-01-22 | Trw Inc | Burner assembly for providing reduced emission of air pollutant |
| US3880570A (en) * | 1973-09-04 | 1975-04-29 | Babcock & Wilcox Co | Method and apparatus for reducing nitric in combustion furnaces |
| US3958915A (en) * | 1974-02-15 | 1976-05-25 | The Toyo Rubber Industry Co., Ltd. | Method of burning emulsion oils |
| FR2291454A1 (fr) * | 1974-11-14 | 1976-06-11 | Bouteleux Rene | Chaudiere a combustion totale, alimentee en air par depression |
| US4023921A (en) * | 1975-11-24 | 1977-05-17 | Electric Power Research Institute | Oil burner for NOx emission control |
| US4135874A (en) * | 1976-03-31 | 1979-01-23 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Two stage combustion furnace |
-
1977
- 1977-12-23 JP JP15437477A patent/JPS5486823A/ja active Granted
-
1978
- 1978-12-19 NL NLAANVRAGE7812304,A patent/NL187768C/xx not_active IP Right Cessation
- 1978-12-21 CA CA318,435A patent/CA1111338A/en not_active Expired
- 1978-12-21 GB GB7849469A patent/GB2011051B/en not_active Expired
- 1978-12-22 FR FR7836170A patent/FR2412786B1/fr not_active Expired
- 1978-12-22 DE DE19782855766 patent/DE2855766A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3805189A1 (de) * | 1988-02-19 | 1989-08-31 | Erwin Schulze | Verfahren zur verminderung der feststoffanteile eines kohlestaubrauchgasstromes bei kohlestaubfeuerungen, bei dem der kohlestaubrauchgasstrom mehreren zufuhrkanaelen mit endseitigen horizontalkruemmer zugefuehrt wird, die in den brennraum muenden |
Also Published As
| Publication number | Publication date |
|---|---|
| NL187768C (nl) | 1992-01-02 |
| DE2855766A1 (de) | 1979-06-28 |
| FR2412786B1 (fr) | 1985-07-12 |
| FR2412786A1 (fr) | 1979-07-20 |
| JPS5486823A (en) | 1979-07-10 |
| GB2011051B (en) | 1982-03-03 |
| GB2011051A (en) | 1979-07-04 |
| NL187768B (nl) | 1991-08-01 |
| CA1111338A (en) | 1981-10-27 |
| NL7812304A (nl) | 1979-06-26 |
| JPS624606B2 (ja) | 1987-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |