JPS59199021A - 湿式石灰石膏法脱硫プラントの制御方法 - Google Patents
湿式石灰石膏法脱硫プラントの制御方法Info
- Publication number
- JPS59199021A JPS59199021A JP58073377A JP7337783A JPS59199021A JP S59199021 A JPS59199021 A JP S59199021A JP 58073377 A JP58073377 A JP 58073377A JP 7337783 A JP7337783 A JP 7337783A JP S59199021 A JPS59199021 A JP S59199021A
- Authority
- JP
- Japan
- Prior art keywords
- load
- simulation model
- desulfurization
- rate
- absorption
- 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
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 37
- 230000023556 desulfurization Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 28
- 239000010440 gypsum Substances 0.000 title description 2
- 229910052602 gypsum Inorganic materials 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000004088 simulation Methods 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 230000003472 neutralizing effect Effects 0.000 claims description 13
- 235000019738 Limestone Nutrition 0.000 claims description 7
- 239000006028 limestone Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract 4
- 239000000159 acid neutralizing agent Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 235000010216 calcium carbonate Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- FHHJDRFHHWUPDG-UHFFFAOYSA-N peroxysulfuric acid Chemical compound OOS(O)(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58073377A JPS59199021A (ja) | 1983-04-26 | 1983-04-26 | 湿式石灰石膏法脱硫プラントの制御方法 |
| GB08409135A GB2138793B (en) | 1983-04-26 | 1984-04-09 | Method of control for a wet lime-gypsum process desulfurization plant |
| DE19843415594 DE3415594A1 (de) | 1983-04-26 | 1984-04-26 | Steuerung der nasswaesche in einer kalk-gips-entschwefelungsanlage |
| US06/604,362 US4582692A (en) | 1983-04-26 | 1984-04-26 | Method of control for a wet lime-gypsum process desulfurization plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58073377A JPS59199021A (ja) | 1983-04-26 | 1983-04-26 | 湿式石灰石膏法脱硫プラントの制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59199021A true JPS59199021A (ja) | 1984-11-12 |
| JPH0445205B2 JPH0445205B2 (enrdf_load_stackoverflow) | 1992-07-24 |
Family
ID=13516428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58073377A Granted JPS59199021A (ja) | 1983-04-26 | 1983-04-26 | 湿式石灰石膏法脱硫プラントの制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59199021A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250931A (ja) * | 1986-04-23 | 1987-10-31 | Babcock Hitachi Kk | 湿式排煙脱硫制御装置 |
| JPS6339613A (ja) * | 1986-08-05 | 1988-02-20 | Babcock Hitachi Kk | 湿式排煙脱硫装置の吸収液循環流量制御装置 |
| JPS63229126A (ja) * | 1987-03-19 | 1988-09-26 | Babcock Hitachi Kk | 湿式排煙脱硫装置の吸収液循環量制御装置 |
| JPH02180616A (ja) * | 1988-12-29 | 1990-07-13 | Ishikawajima Harima Heavy Ind Co Ltd | 排煙脱硫装置の制御方法 |
| WO2019172088A1 (ja) | 2018-03-06 | 2019-09-12 | 三菱日立パワーシステムズ株式会社 | 脱硫装置の運転支援システム及び運転支援方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55102002A (en) * | 1979-01-31 | 1980-08-04 | Mitsubishi Electric Corp | Operation instruction control unit for a plurality of units |
-
1983
- 1983-04-26 JP JP58073377A patent/JPS59199021A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55102002A (en) * | 1979-01-31 | 1980-08-04 | Mitsubishi Electric Corp | Operation instruction control unit for a plurality of units |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250931A (ja) * | 1986-04-23 | 1987-10-31 | Babcock Hitachi Kk | 湿式排煙脱硫制御装置 |
| JPS6339613A (ja) * | 1986-08-05 | 1988-02-20 | Babcock Hitachi Kk | 湿式排煙脱硫装置の吸収液循環流量制御装置 |
| JPS63229126A (ja) * | 1987-03-19 | 1988-09-26 | Babcock Hitachi Kk | 湿式排煙脱硫装置の吸収液循環量制御装置 |
| JPH02180616A (ja) * | 1988-12-29 | 1990-07-13 | Ishikawajima Harima Heavy Ind Co Ltd | 排煙脱硫装置の制御方法 |
| WO2019172088A1 (ja) | 2018-03-06 | 2019-09-12 | 三菱日立パワーシステムズ株式会社 | 脱硫装置の運転支援システム及び運転支援方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445205B2 (enrdf_load_stackoverflow) | 1992-07-24 |
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