CA1091570A - Multi-stage process for combusting fuels containing fixed-nitrogen chemical species - Google Patents
Multi-stage process for combusting fuels containing fixed-nitrogen chemical speciesInfo
- Publication number
- CA1091570A CA1091570A CA316,985A CA316985A CA1091570A CA 1091570 A CA1091570 A CA 1091570A CA 316985 A CA316985 A CA 316985A CA 1091570 A CA1091570 A CA 1091570A
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- stage
- fuel
- oxidizing agent
- process according
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 12
- 239000013626 chemical specie Substances 0.000 title claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 37
- 239000007800 oxidant agent Substances 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229940099408 Oxidizing agent Drugs 0.000 claims 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 14
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229960005419 nitrogen Drugs 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 235000019391 nitrogen oxide Nutrition 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100168115 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) con-6 gene Proteins 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-OUBTZVSYSA-N oxygen-17 atom Chemical compound [17O] QVGXLLKOCUKJST-OUBTZVSYSA-N 0.000 description 1
- 239000000376 reactant Substances 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85554877A | 1977-11-29 | 1977-11-29 | |
| US855,548 | 1977-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1091570A true CA1091570A (en) | 1980-12-16 |
Family
ID=25321540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA316,985A Expired CA1091570A (en) | 1977-11-29 | 1978-11-28 | Multi-stage process for combusting fuels containing fixed-nitrogen chemical species |
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 |
| GB2009375B (en) | 1982-03-10 |
| GB2009375A (en) | 1979-06-13 |
| SE440393B (sv) | 1985-07-29 |
| 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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| SU1758336A1 (ru) | Способ сжигани топлива | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |