JPH0418884B2 - - Google Patents
Info
- Publication number
- JPH0418884B2 JPH0418884B2 JP58073376A JP7337683A JPH0418884B2 JP H0418884 B2 JPH0418884 B2 JP H0418884B2 JP 58073376 A JP58073376 A JP 58073376A JP 7337683 A JP7337683 A JP 7337683A JP H0418884 B2 JPH0418884 B2 JP H0418884B2
- Authority
- JP
- Japan
- Prior art keywords
- load
- desulfurization
- rate
- pumps
- liquid
- 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
- 238000006477 desulfuration reaction Methods 0.000 claims description 42
- 230000023556 desulfurization Effects 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 35
- 238000010521 absorption reaction Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 14
- 229910052602 gypsum Inorganic materials 0.000 claims description 8
- 239000010440 gypsum Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000003009 desulfurizing effect Effects 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 230000003472 neutralizing effect Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 4
- HILUWRPVFKJTAD-ZGHMGGRHSA-N GA21 Chemical compound O=C(O)[C@H]1[C@@H]2[C@]3(C(=O)O)C(=O)O[C@@]2([C@H]2[C@]41CC(=C)[C@@](O)(C4)CC2)CCC3 HILUWRPVFKJTAD-ZGHMGGRHSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 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
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012360 testing method Methods 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 |
|---|---|---|---|
| JP58073376A JPS59199020A (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 |
| US06/604,362 US4582692A (en) | 1983-04-26 | 1984-04-26 | 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58073376A JPS59199020A (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 |
|---|---|
| JPS59199020A JPS59199020A (ja) | 1984-11-12 |
| JPH0418884B2 true JPH0418884B2 (zh) | 1992-03-30 |
Family
ID=13516398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58073376A Granted JPS59199020A (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) | JPS59199020A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084709B2 (ja) * | 1986-04-23 | 1996-01-24 | バブコツク日立株式会社 | 湿式排煙脱硫制御装置 |
| JP5268320B2 (ja) * | 2007-10-15 | 2013-08-21 | 中国電力株式会社 | 排ガス脱硫装置における反応しない余剰スラリーの抑制方法 |
-
1983
- 1983-04-26 JP JP58073376A patent/JPS59199020A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59199020A (ja) | 1984-11-12 |
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