JPH044485B2 - - Google Patents
Info
- Publication number
- JPH044485B2 JPH044485B2 JP60050746A JP5074685A JPH044485B2 JP H044485 B2 JPH044485 B2 JP H044485B2 JP 60050746 A JP60050746 A JP 60050746A JP 5074685 A JP5074685 A JP 5074685A JP H044485 B2 JPH044485 B2 JP H044485B2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- combustion
- primary
- combustion zone
- tertiary
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims description 68
- 238000006477 desulfuration reaction Methods 0.000 claims description 48
- 230000023556 desulfurization Effects 0.000 claims description 48
- 239000003795 chemical substances by application Substances 0.000 claims description 43
- 239000000446 fuel Substances 0.000 claims description 18
- 238000009841 combustion method Methods 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 239000000567 combustion gas Substances 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 230000003009 desulfurizing effect Effects 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 1
- 239000002956 ash Substances 0.000 description 20
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- 239000000843 powder Substances 0.000 description 8
- 239000011575 calcium Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- -1 silicic acid compound Chemical class 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074685A JPS61208412A (ja) | 1985-03-14 | 1985-03-14 | 脱硫を同時に行なうＮＯ↓ｘ抑制３段燃焼法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074685A JPS61208412A (ja) | 1985-03-14 | 1985-03-14 | 脱硫を同時に行なうＮＯ↓ｘ抑制３段燃焼法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61208412A JPS61208412A (ja) | 1986-09-16 |
| JPH044485B2 true JPH044485B2 ( ) | 1992-01-28 |
Family
ID=12867401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5074685A Granted JPS61208412A (ja) | 1985-03-14 | 1985-03-14 | 脱硫を同時に行なうＮＯ↓ｘ抑制３段燃焼法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61208412A ( ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02272207A (ja) * | 1988-09-10 | 1990-11-07 | Kansai Electric Power Co Inc:The | 水管式ボイラとその燃焼方法 |
| US5043150A (en) * | 1990-04-17 | 1991-08-27 | A. Ahlstrom Corporation | Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190606A (ja) * | 1982-04-28 | 1983-11-07 | Hitachi Zosen Corp | 三段燃焼法を用いた脱硫法 |
-
1985
- 1985-03-14 JP JP5074685A patent/JPS61208412A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190606A (ja) * | 1982-04-28 | 1983-11-07 | Hitachi Zosen Corp | 三段燃焼法を用いた脱硫法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61208412A (ja) | 1986-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1257809A (en) | Combustion method | |
| EP0184846A3 (en) | Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases | |
| US5002741A (en) | Method for SOX /NOX pollution control | |
| EP0184847A3 (en) | Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds | |
| US5048431A (en) | Method and apparatus for reducing sulfur dioxide content in flue gases | |
| EP0021558B1 (en) | Method and apparatus for removing sulfur dioxide from gas | |
| US4922840A (en) | Sulfur equilibrium desulfurization of sulfur containing products of combustion | |
| EP0253324B1 (en) | Method and apparatus for reducing sulphur dioxide content in flue gases | |
| JPH044485B2 ( ) | ||
| US5230871A (en) | Method for generating heat, comprising desulphurization of effluent with fine particles of absorbent in a entrained bed | |
| JPH044484B2 ( ) | ||
| JPS6131363B2 ( ) | ||
| CA1201409A (en) | Reduction of nitrogen oxide emissions from calciners | |
| KR890002607A (ko) | 제2연소 영역에서의 흡수제 분사에 의한 유황 제거장치 및 방법 | |
| CN206285711U (zh) | 一种白钨渣的利用装置 | |
| CN2292978Y (zh) | 用热分解燃尽煤气的焚化装置 | |
| JPH06210128A (ja) | 乾式排煙脱硫方法 | |
| US4891194A (en) | Method for scrubbing flue gases from a firing unit | |
| EP0563763B1 (en) | Waste melting furnace | |
| JPH0159489B2 ( ) | ||
| JP2802519B2 (ja) | 流動層燃焼における窒素酸化物低減方法 | |
| JPS602819A (ja) | フライアッシュ処理方法 | |
| JPS59195015A (ja) | 低ＮＯｘ，低ＳＯｘ燃焼方法 | |
| JPS6319762B2 ( ) | ||
| JPS6137522B2 ( ) |