JPS58190605A - 脱硫を同時に行うＮＯｘ抑制三段燃焼法 - Google Patents
脱硫を同時に行うＮＯｘ抑制三段燃焼法Info
- Publication number
- JPS58190605A JPS58190605A JP57071977A JP7197782A JPS58190605A JP S58190605 A JPS58190605 A JP S58190605A JP 57071977 A JP57071977 A JP 57071977A JP 7197782 A JP7197782 A JP 7197782A JP S58190605 A JPS58190605 A JP S58190605A
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- primary
- combustion
- supplied
- fuel
- 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
- 238000006477 desulfuration reaction Methods 0.000 title claims description 24
- 230000023556 desulfurization Effects 0.000 title claims description 24
- 238000009841 combustion method Methods 0.000 title claims description 12
- 230000001629 suppression Effects 0.000 title claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 86
- 239000000446 fuel Substances 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 230000003009 desulfurizing effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 description 30
- 239000003513 alkali Substances 0.000 description 10
- 239000000779 smoke Substances 0.000 description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 150000003568 thioethers Chemical class 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000005987 sulfurization reaction Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57071977A JPS58190605A (ja) | 1982-04-28 | 1982-04-28 | 脱硫を同時に行うＮＯｘ抑制三段燃焼法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57071977A JPS58190605A (ja) | 1982-04-28 | 1982-04-28 | 脱硫を同時に行うＮＯｘ抑制三段燃焼法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58190605A true JPS58190605A (ja) | 1983-11-07 |
| JPS6131363B2 JPS6131363B2 (enrdf_load_stackoverflow) | 1986-07-19 |
Family
ID=13476024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57071977A Granted JPS58190605A (ja) | 1982-04-28 | 1982-04-28 | 脱硫を同時に行うＮＯｘ抑制三段燃焼法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58190605A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566098A1 (fr) * | 1984-06-14 | 1985-12-20 | Mitsubishi Heavy Ind Ltd | Appareil de combustion a scories fondues |
| 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 |
| JPS61208411A (ja) * | 1985-03-14 | 1986-09-16 | Hitachi Zosen Corp | 脱硫を同時に行なうＮＯ↓ｘ抑制２段燃焼法 |
| JPH01111108A (ja) * | 1987-07-30 | 1989-04-27 | Trw Inc | 硫黄を含有する微粒状炭質燃料の燃焼装置及び燃焼方法 |
| US5131335A (en) * | 1989-12-27 | 1992-07-21 | Saarbergwerke Aktiengesellschaft | Process for reducing nitric oxide emission during the combustion of solid fuels |
-
1982
- 1982-04-28 JP JP57071977A patent/JPS58190605A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566098A1 (fr) * | 1984-06-14 | 1985-12-20 | Mitsubishi Heavy Ind Ltd | Appareil de combustion a scories fondues |
| 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 |
| JPS61208411A (ja) * | 1985-03-14 | 1986-09-16 | Hitachi Zosen Corp | 脱硫を同時に行なうＮＯ↓ｘ抑制２段燃焼法 |
| JPH01111108A (ja) * | 1987-07-30 | 1989-04-27 | Trw Inc | 硫黄を含有する微粒状炭質燃料の燃焼装置及び燃焼方法 |
| US5131335A (en) * | 1989-12-27 | 1992-07-21 | Saarbergwerke Aktiengesellschaft | Process for reducing nitric oxide emission during the combustion of solid fuels |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131363B2 (enrdf_load_stackoverflow) | 1986-07-19 |
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