JPS6260606B2 - - Google Patents
Info
- Publication number
- JPS6260606B2 JPS6260606B2 JP57229620A JP22962082A JPS6260606B2 JP S6260606 B2 JPS6260606 B2 JP S6260606B2 JP 57229620 A JP57229620 A JP 57229620A JP 22962082 A JP22962082 A JP 22962082A JP S6260606 B2 JPS6260606 B2 JP S6260606B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- coal
- combustion
- nox
- air
- 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 claims description 93
- 239000003245 coal Substances 0.000 claims description 74
- 238000002485 combustion reaction Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 18
- 238000009841 combustion method Methods 0.000 claims description 17
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 17
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 230000001603 reducing effect Effects 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000006722 reduction reaction Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005979 thermal decomposition reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009828 non-uniform distribution Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22962082A JPS59115904A (ja) | 1982-12-23 | 1982-12-23 | 微粉炭の燃焼法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22962082A JPS59115904A (ja) | 1982-12-23 | 1982-12-23 | 微粉炭の燃焼法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115904A JPS59115904A (ja) | 1984-07-04 |
| JPS6260606B2 true JPS6260606B2 (US06826419-20041130-M00005.png) | 1987-12-17 |
Family
ID=16895039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22962082A Granted JPS59115904A (ja) | 1982-12-23 | 1982-12-23 | 微粉炭の燃焼法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115904A (US06826419-20041130-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020041748A (ja) * | 2018-09-11 | 2020-03-19 | 株式会社Ihi | 燃焼装置及びボイラ |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0229370Y2 (US06826419-20041130-M00005.png) * | 1984-11-12 | 1990-08-07 | ||
| US7168947B2 (en) * | 2004-07-06 | 2007-01-30 | General Electric Company | Methods and systems for operating combustion systems |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533551A (en) * | 1978-08-31 | 1980-03-08 | Mitsubishi Heavy Ind Ltd | Pulverized-coal burner |
| JPS5570325A (en) * | 1978-11-17 | 1980-05-27 | Mitsubishi Heavy Ind Ltd | Reduction of oxides of nitrogen in exhaust gas |
| JPS5726309A (en) * | 1980-07-22 | 1982-02-12 | Mitsubishi Heavy Ind Ltd | Combustion apparatus for fines fuel |
-
1982
- 1982-12-23 JP JP22962082A patent/JPS59115904A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533551A (en) * | 1978-08-31 | 1980-03-08 | Mitsubishi Heavy Ind Ltd | Pulverized-coal burner |
| JPS5570325A (en) * | 1978-11-17 | 1980-05-27 | Mitsubishi Heavy Ind Ltd | Reduction of oxides of nitrogen in exhaust gas |
| JPS5726309A (en) * | 1980-07-22 | 1982-02-12 | Mitsubishi Heavy Ind Ltd | Combustion apparatus for fines fuel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020041748A (ja) * | 2018-09-11 | 2020-03-19 | 株式会社Ihi | 燃焼装置及びボイラ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59115904A (ja) | 1984-07-04 |
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