SE440393B - Flerstegsforfarande for forbrenning - Google Patents
Flerstegsforfarande for forbrenningInfo
- Publication number
- SE440393B SE440393B SE7812147A SE7812147A SE440393B SE 440393 B SE440393 B SE 440393B SE 7812147 A SE7812147 A SE 7812147A SE 7812147 A SE7812147 A SE 7812147A SE 440393 B SE440393 B SE 440393B
- Authority
- SE
- Sweden
- Prior art keywords
- combustion
- oxidizing agent
- fuel
- temperature
- mixture
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 22
- 239000007800 oxidant agent Substances 0.000 claims description 29
- 239000000446 fuel Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85554877A | 1977-11-29 | 1977-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7812147L SE7812147L (sv) | 1979-05-30 |
| SE440393B true SE440393B (sv) | 1985-07-29 |
Family
ID=25321540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7812147A SE440393B (sv) | 1977-11-29 | 1978-11-24 | Flerstegsforfarande for forbrenning |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5490625A (enrdf_load_stackoverflow) |
| BE (1) | BE872323A (enrdf_load_stackoverflow) |
| CA (1) | CA1091570A (enrdf_load_stackoverflow) |
| DE (1) | DE2850551A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2410218A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2009375B (enrdf_load_stackoverflow) |
| NL (1) | NL7811715A (enrdf_load_stackoverflow) |
| SE (1) | SE440393B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285283A (en) * | 1979-12-07 | 1981-08-25 | Exxon Research & Engineering Co. | Coal combustion process |
| US4427362A (en) * | 1980-08-14 | 1984-01-24 | Rockwell International Corporation | Combustion method |
| US4517165A (en) * | 1981-03-03 | 1985-05-14 | Rockwell International Corporation | Combustion method |
| US5215455A (en) * | 1990-01-08 | 1993-06-01 | Tansalta Resources Investment Corporation | Combustion process |
| US5085156A (en) * | 1990-01-08 | 1992-02-04 | Transalta Resources Investment Corporation | Combustion process |
| WO1996005273A1 (en) * | 1994-08-10 | 1996-02-22 | Westinghouse Electric Corporation | Method and apparatus for cleaning and burning a hot coal-derived fuel gas |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816595A (en) * | 1971-11-15 | 1974-06-11 | Aqua Chem Inc | Method and apparatus for removing nitrogen oxides from a gas stream |
| JPS5237611B2 (enrdf_load_stackoverflow) * | 1973-03-01 | 1977-09-24 | ||
| US4021186A (en) * | 1974-06-19 | 1977-05-03 | Exxon Research And Engineering Company | Method and apparatus for reducing NOx from furnaces |
| JPS5175236A (en) * | 1974-12-26 | 1976-06-29 | Sunray Reinetsu Co | Gasubaanani okeru gasunenshochuno nox hatsuseiboshihoho oyobi sonosochi |
| JPS5214227A (en) * | 1975-07-24 | 1977-02-03 | Osaka Gas Co Ltd | Double stage combustion system to restrict volume of generation of nit rogen oxide |
-
1978
- 1978-11-22 DE DE19782850551 patent/DE2850551A1/de not_active Withdrawn
- 1978-11-24 SE SE7812147A patent/SE440393B/sv not_active IP Right Cessation
- 1978-11-28 FR FR7833532A patent/FR2410218A1/fr active Granted
- 1978-11-28 BE BE2057446A patent/BE872323A/xx not_active IP Right Cessation
- 1978-11-28 CA CA316,985A patent/CA1091570A/en not_active Expired
- 1978-11-28 GB GB7846399A patent/GB2009375B/en not_active Expired
- 1978-11-29 NL NL7811715A patent/NL7811715A/xx not_active Application Discontinuation
- 1978-11-29 JP JP14770578A patent/JPS5490625A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE872323A (nl) | 1979-05-28 |
| FR2410218B1 (enrdf_load_stackoverflow) | 1984-02-17 |
| CA1091570A (en) | 1980-12-16 |
| GB2009375B (en) | 1982-03-10 |
| GB2009375A (en) | 1979-06-13 |
| SE7812147L (sv) | 1979-05-30 |
| JPS5490625A (en) | 1979-07-18 |
| FR2410218A1 (fr) | 1979-06-22 |
| DE2850551A1 (de) | 1979-06-07 |
| NL7811715A (nl) | 1979-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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