JPS6229821A - 回収ボイラのｓｏ↓２濃度低減装置 - Google Patents
回収ボイラのｓｏ↓２濃度低減装置Info
- Publication number
- JPS6229821A JPS6229821A JP16900385A JP16900385A JPS6229821A JP S6229821 A JPS6229821 A JP S6229821A JP 16900385 A JP16900385 A JP 16900385A JP 16900385 A JP16900385 A JP 16900385A JP S6229821 A JPS6229821 A JP S6229821A
- Authority
- JP
- Japan
- Prior art keywords
- black liquor
- liquor temperature
- concentration
- recovery boiler
- temperature
- 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
- 238000011084 recovery Methods 0.000 title claims description 33
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 238000010411 cooking Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010446 mirabilite Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 241001481665 Protophormia terraenovae Species 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paper (AREA)
- Incineration Of Waste (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16900385A JPS6229821A (ja) | 1985-07-31 | 1985-07-31 | 回収ボイラのｓｏ↓２濃度低減装置 |
| US07/090,425 US4768469A (en) | 1985-07-31 | 1987-08-26 | Operation control apparatus for recovery boilers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16900385A JPS6229821A (ja) | 1985-07-31 | 1985-07-31 | 回収ボイラのｓｏ↓２濃度低減装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229821A true JPS6229821A (ja) | 1987-02-07 |
| JPH0480156B2 JPH0480156B2 (enrdf_load_stackoverflow) | 1992-12-17 |
Family
ID=15878542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16900385A Granted JPS6229821A (ja) | 1985-07-31 | 1985-07-31 | 回収ボイラのｓｏ↓２濃度低減装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229821A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63243627A (ja) * | 1987-03-28 | 1988-10-11 | Toshiba Corp | 重油混焼回収ボイラにおける噴射黒液の液滴粒径制御装置 |
-
1985
- 1985-07-31 JP JP16900385A patent/JPS6229821A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63243627A (ja) * | 1987-03-28 | 1988-10-11 | Toshiba Corp | 重油混焼回収ボイラにおける噴射黒液の液滴粒径制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0480156B2 (enrdf_load_stackoverflow) | 1992-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |