JPS58193013A - 固体燃焼炉における炉内脱硫法 - Google Patents
固体燃焼炉における炉内脱硫法Info
- Publication number
- JPS58193013A JPS58193013A JP7695582A JP7695582A JPS58193013A JP S58193013 A JPS58193013 A JP S58193013A JP 7695582 A JP7695582 A JP 7695582A JP 7695582 A JP7695582 A JP 7695582A JP S58193013 A JPS58193013 A JP S58193013A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- air
- combustion
- nozzle
- combustion zone
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 49
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 21
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 14
- 239000007787 solid Substances 0.000 title claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000009841 combustion method Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000004449 solid propellant Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000013589 supplement 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
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695582A JPS58193013A (ja) | 1982-05-07 | 1982-05-07 | 固体燃焼炉における炉内脱硫法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695582A JPS58193013A (ja) | 1982-05-07 | 1982-05-07 | 固体燃焼炉における炉内脱硫法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58193013A true JPS58193013A (ja) | 1983-11-10 |
| JPH0159489B2 JPH0159489B2 (enrdf_load_stackoverflow) | 1989-12-18 |
Family
ID=13620196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7695582A Granted JPS58193013A (ja) | 1982-05-07 | 1982-05-07 | 固体燃焼炉における炉内脱硫法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193013A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196319A (ja) * | 1984-10-16 | 1986-05-15 | Hitachi Zosen Corp | 脱硫を同時におこなう低ＮＯｘ燃焼法 |
| JPS6196318A (ja) * | 1984-10-16 | 1986-05-15 | Hitachi Zosen Corp | 脱硫を同時におこなう低ＮＯｘ燃焼法 |
| WO1994020788A1 (en) * | 1993-03-08 | 1994-09-15 | Dykema Owen W | COAL COMBUSTION PROCESS FOR SOx AND NOx CONTROL |
| US6206685B1 (en) * | 1999-08-31 | 2001-03-27 | Ge Energy And Environmental Research Corporation | Method for reducing NOx in combustion flue gas using metal-containing additives |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432834A (en) * | 1977-08-19 | 1979-03-10 | Mitsubishi Heavy Ind Ltd | Processing system for exhaust combustion gas |
| JPS5691106A (en) * | 1979-12-07 | 1981-07-23 | Exxon Research Engineering Co | Improved coal combustion method |
-
1982
- 1982-05-07 JP JP7695582A patent/JPS58193013A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432834A (en) * | 1977-08-19 | 1979-03-10 | Mitsubishi Heavy Ind Ltd | Processing system for exhaust combustion gas |
| JPS5691106A (en) * | 1979-12-07 | 1981-07-23 | Exxon Research Engineering Co | Improved coal combustion method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196319A (ja) * | 1984-10-16 | 1986-05-15 | Hitachi Zosen Corp | 脱硫を同時におこなう低ＮＯｘ燃焼法 |
| JPS6196318A (ja) * | 1984-10-16 | 1986-05-15 | Hitachi Zosen Corp | 脱硫を同時におこなう低ＮＯｘ燃焼法 |
| WO1994020788A1 (en) * | 1993-03-08 | 1994-09-15 | Dykema Owen W | COAL COMBUSTION PROCESS FOR SOx AND NOx CONTROL |
| US6206685B1 (en) * | 1999-08-31 | 2001-03-27 | Ge Energy And Environmental Research Corporation | Method for reducing NOx in combustion flue gas using metal-containing additives |
| US6471506B1 (en) | 1999-08-31 | 2002-10-29 | Ge Energy & Environmental Research Corp. | Methods for reducing NOx in combustion flue gas using metal-containing additives |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0159489B2 (enrdf_load_stackoverflow) | 1989-12-18 |
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