JPH0579363B2 - - Google Patents
Info
- Publication number
- JPH0579363B2 JPH0579363B2 JP60100979A JP10097985A JPH0579363B2 JP H0579363 B2 JPH0579363 B2 JP H0579363B2 JP 60100979 A JP60100979 A JP 60100979A JP 10097985 A JP10097985 A JP 10097985A JP H0579363 B2 JPH0579363 B2 JP H0579363B2
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- flow rate
- detector
- absorbent
- absorption tower
- 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
- 239000012530 fluid Substances 0.000 claims description 38
- 230000002745 absorbent Effects 0.000 claims description 35
- 239000002250 absorbent Substances 0.000 claims description 35
- 238000010521 absorption reaction Methods 0.000 claims description 31
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 14
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 230000004043 responsiveness Effects 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60100979A JPS61259732A (ja) | 1985-05-13 | 1985-05-13 | 吸収塔ｐＨ制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60100979A JPS61259732A (ja) | 1985-05-13 | 1985-05-13 | 吸収塔ｐＨ制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61259732A JPS61259732A (ja) | 1986-11-18 |
| JPH0579363B2 true JPH0579363B2 (pl) | 1993-11-02 |
Family
ID=14288460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60100979A Granted JPS61259732A (ja) | 1985-05-13 | 1985-05-13 | 吸収塔ｐＨ制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61259732A (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160927U (pl) * | 1987-04-10 | 1988-10-20 |
-
1985
- 1985-05-13 JP JP60100979A patent/JPS61259732A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61259732A (ja) | 1986-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0815923B1 (en) | Method for controlling oxidation in flue gas desulfurization | |
| JPH0579363B2 (pl) | ||
| JPH0243473Y2 (pl) | ||
| JP3337382B2 (ja) | 排煙処理方法 | |
| JP3272562B2 (ja) | 湿式排煙脱硫プラントの予測制御装置及び制御方法 | |
| JPS61259731A (ja) | 吸収塔ｐＨ制御装置 | |
| JPS61259734A (ja) | 吸収塔ｐＨ制御装置 | |
| JPS62298427A (ja) | 湿式排煙脱硫装置における吸収塔制御装置 | |
| JPS61259733A (ja) | 吸収塔ｐＨ制御装置 | |
| JPH09327616A (ja) | 排煙脱硫装置の酸化性物質濃度制御方法及び装置 | |
| JPS62140625A (ja) | 湿式排煙脱硫装置における出口ｓｏ↓２濃度制御装置 | |
| JPS62136229A (ja) | 湿式排煙脱硫装置における出口ｓｏ↓２濃度制御装置 | |
| JP3411597B2 (ja) | 湿式排煙脱硫プラントの制御装置 | |
| JP3519582B2 (ja) | 排煙脱硫装置及び排煙脱硫方法 | |
| JPH05228336A (ja) | 脱硫装置のｐＨ制御装置 | |
| JP3241197B2 (ja) | 吸収液中の亜硫酸カルシウムの酸化制御方法 | |
| JP3991132B2 (ja) | 排煙脱硫装置吸収塔への汚泥受入制御方法及び装置 | |
| JPS6242726A (ja) | 排ガス処理方法 | |
| JP3414127B2 (ja) | 排煙脱硫装置の酸化空気供給制御方法及び装置 | |
| JPS6150618A (ja) | 吸収塔ｐｈ制御装置 | |
| JPS62136228A (ja) | 湿式排煙脱硫装置における出口ｓｏ↓２濃度制御装置 | |
| JPS62191024A (ja) | 脱硫装置 | |
| JPS58177123A (ja) | 排煙脱硫装置 | |
| JPH0731840A (ja) | 湿式脱硫装置における酸化還元電位制御方法及びその装置 | |
| JP2000015051A (ja) | 排煙脱硫装置の吸収塔ブリード液流量制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |