JPH0131084B2 - - Google Patents
Info
- Publication number
- JPH0131084B2 JPH0131084B2 JP57006858A JP685882A JPH0131084B2 JP H0131084 B2 JPH0131084 B2 JP H0131084B2 JP 57006858 A JP57006858 A JP 57006858A JP 685882 A JP685882 A JP 685882A JP H0131084 B2 JPH0131084 B2 JP H0131084B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- boiler
- fly ash
- low
- dust collector
- 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
- 238000000034 method Methods 0.000 claims description 19
- 239000010881 fly ash Substances 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 230000003134 recirculating effect Effects 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- 238000010531 catalytic reduction reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 28
- 150000003839 salts Chemical class 0.000 description 14
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 7
- 229910052815 sulfur oxide Inorganic materials 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 238000009841 combustion method Methods 0.000 description 3
- 238000000586 desensitisation Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/06—Systems for accumulating residues from different parts of furnace plant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57006858A JPS58124115A (ja) | 1982-01-21 | 1982-01-21 | 石炭だきボイラ排ガスの処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57006858A JPS58124115A (ja) | 1982-01-21 | 1982-01-21 | 石炭だきボイラ排ガスの処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124115A JPS58124115A (ja) | 1983-07-23 |
| JPH0131084B2 true JPH0131084B2 (enExample) | 1989-06-23 |
Family
ID=11649930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57006858A Granted JPS58124115A (ja) | 1982-01-21 | 1982-01-21 | 石炭だきボイラ排ガスの処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124115A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439138B1 (en) | 1998-05-29 | 2002-08-27 | Hamon Research-Cottrell, Inc. | Char for contaminant removal in resource recovery unit |
-
1982
- 1982-01-21 JP JP57006858A patent/JPS58124115A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58124115A (ja) | 1983-07-23 |
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