JP4382809B2 - 硫黄含有燃料の燃焼方法 - Google Patents
硫黄含有燃料の燃焼方法 Download PDFInfo
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- JP4382809B2 JP4382809B2 JP2006506398A JP2006506398A JP4382809B2 JP 4382809 B2 JP4382809 B2 JP 4382809B2 JP 2006506398 A JP2006506398 A JP 2006506398A JP 2006506398 A JP2006506398 A JP 2006506398A JP 4382809 B2 JP4382809 B2 JP 4382809B2
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- Prior art keywords
- sulfur
- combustion
- combustion chamber
- oxidant
- fuel
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- 239000000446 fuel Substances 0.000 title claims description 65
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 57
- 229910052717 sulfur Inorganic materials 0.000 title claims description 57
- 239000011593 sulfur Substances 0.000 title claims description 57
- 238000009841 combustion method Methods 0.000 title description 5
- 238000002485 combustion reaction Methods 0.000 claims description 76
- 239000007800 oxidant agent Substances 0.000 claims description 50
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 50
- 230000001590 oxidative effect Effects 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 11
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 8
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 8
- 235000011151 potassium sulphates Nutrition 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 11
- 230000007613 environmental effect Effects 0.000 description 8
- 239000002006 petroleum coke Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- MJGPTHPXMVMHPS-UHFFFAOYSA-N 1,3,2-dioxathietan-4-one Chemical compound O=C1OSO1 MJGPTHPXMVMHPS-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- Y02E20/32—Direct CO2 mitigation
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
Description
K2CO3 + SOx → K2SO4 + CO2 (1)
である。
K2CO3 + NOx → K2NO3 + CO2 (4)
の形の反応で減少することを示唆する。
図1に示すように、酸素富化を主酸化剤流および補助酸化剤流に用い、炭酸カリウムを燃料と共に導入する。図2に示すように、酸素富化を3つ全ての酸化剤流に用い、炭酸カリウムを燃料と共に導入する。図3に示すように、酸素富化を3つ全ての酸化剤流に用い、炭酸カリウムを三次酸化剤と共に補助燃焼領域に導入する。
Claims (4)
- 硫黄含有燃料を燃焼して炎管ガスを製造する方法であって、
硫黄含有燃料を燃焼室へと導入することと、
少なくとも1つの酸化剤流を酸素富化させることと、
主酸化剤流を、前記燃料の導入口の近くまたはそれに一致する位置にある主酸化剤の導入口で前記燃焼室へと導入し、前記硫黄含有燃料と混合して第1燃焼領域を定めることと、
補助酸化剤流を、前記補助酸化剤が前記燃焼室の前記第1燃焼領域に入るように位置した補助酸化剤の導入口で前記燃焼室へと導入することと、
三次酸化剤流を、前記主酸化剤の導入口と前記補助酸化剤の導入口とから離れて位置した三次酸化剤の導入口で前記燃焼室へと導入し、前記三次酸化剤流が、前記燃焼室に入って補助燃焼領域を定め、前記三次酸化剤流が前記硫黄含有燃料の燃焼を完全なものにすることと、
炭酸カリウムを、前記三次酸化剤流を介して前記燃焼室へと導入することと、
前記硫黄含有燃料を燃焼し、炎管ガスと硫酸カリウムとを製造することと
を含んだ方法。 - 前記燃焼室に入る前記酸化剤の合計酸素含有量は21%を超える請求項1記載の方法。
- 前記燃料中の硫黄と反応するのに必要な化学量論所要量を0%から50%の間で十分に超える量で、前記炭酸カリウムを前記燃焼室に導入する請求項2記載の方法。
- 前記硫黄含有燃料中の硫黄の少なくとも半分を硫酸カリウムに変換する請求項2記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46068003P | 2003-04-04 | 2003-04-04 | |
US10/779,474 US20040229176A1 (en) | 2003-04-04 | 2004-02-13 | Process for burning sulfur-containing fuels |
PCT/IB2004/000928 WO2004087301A1 (en) | 2003-04-04 | 2004-03-22 | Process for burning sulfur-containing fuels |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006526752A JP2006526752A (ja) | 2006-11-24 |
JP4382809B2 true JP4382809B2 (ja) | 2009-12-16 |
Family
ID=33135142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006506398A Expired - Fee Related JP4382809B2 (ja) | 2003-04-04 | 2004-03-22 | 硫黄含有燃料の燃焼方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040229176A1 (ja) |
EP (1) | EP1613416A1 (ja) |
JP (1) | JP4382809B2 (ja) |
AU (1) | AU2004226590B2 (ja) |
CA (1) | CA2521183C (ja) |
WO (1) | WO2004087301A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226601A (en) * | 1977-01-03 | 1980-10-07 | Atlantic Richfield Company | Process for reducing sulfur contaminant emissions from burning coal or lignite that contains sulfur |
US4201753A (en) * | 1978-01-26 | 1980-05-06 | Gilbert Associates, Inc. | Flue gas desulfurization process |
JPS5822073B2 (ja) * | 1980-01-08 | 1983-05-06 | 秋本 信吉 | 含硫燃料の処理法 |
US4523532A (en) * | 1982-02-02 | 1985-06-18 | Rockwell International Corporation | Combustion method |
US4519807A (en) * | 1982-03-17 | 1985-05-28 | Matsushita Electric Industrial Co., Ltd. | Carbonaceous solid fuel |
US4540554A (en) * | 1984-06-05 | 1985-09-10 | Dayen William R | Removal of Sox, Nox, and particulate from combusted carbonaceous fuels |
DE3444469C1 (de) * | 1984-12-06 | 1986-06-19 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren und Rundbrenner zur Einduesung von waessrigen Additivsuspensionen im Zentrum eines Rundbrenners |
US5335609A (en) * | 1993-04-29 | 1994-08-09 | University Of Chicago | Thermal and chemical remediation of mixed waste |
US5605452A (en) * | 1995-06-06 | 1997-02-25 | North American Manufacturing Company | Method and apparatus for controlling staged combustion systems |
US5967061A (en) * | 1997-01-14 | 1999-10-19 | Energy And Environmental Research Corporation | Method and system for reducing nitrogen oxide and sulfur oxide emissions from carbonaceous fuel combustion flue gases |
-
2004
- 2004-02-13 US US10/779,474 patent/US20040229176A1/en not_active Abandoned
- 2004-03-22 JP JP2006506398A patent/JP4382809B2/ja not_active Expired - Fee Related
- 2004-03-22 WO PCT/IB2004/000928 patent/WO2004087301A1/en active Application Filing
- 2004-03-22 EP EP04722347A patent/EP1613416A1/en not_active Withdrawn
- 2004-03-22 CA CA2521183A patent/CA2521183C/en not_active Expired - Fee Related
- 2004-03-22 AU AU2004226590A patent/AU2004226590B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2521183C (en) | 2012-05-01 |
WO2004087301A1 (en) | 2004-10-14 |
EP1613416A1 (en) | 2006-01-11 |
US20040229176A1 (en) | 2004-11-18 |
AU2004226590A1 (en) | 2004-10-14 |
JP2006526752A (ja) | 2006-11-24 |
CA2521183A1 (en) | 2004-10-14 |
AU2004226590B2 (en) | 2009-07-23 |
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