JPS59169523A - 湿式排煙脱硫装置の制御方法 - Google Patents
湿式排煙脱硫装置の制御方法Info
- Publication number
- JPS59169523A JPS59169523A JP58041416A JP4141683A JPS59169523A JP S59169523 A JPS59169523 A JP S59169523A JP 58041416 A JP58041416 A JP 58041416A JP 4141683 A JP4141683 A JP 4141683A JP S59169523 A JPS59169523 A JP S59169523A
- Authority
- JP
- Japan
- Prior art keywords
- air
- amount
- tower
- supplied
- calcium sulfite
- 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 21
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 title abstract 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims abstract description 41
- 235000010261 calcium sulphite Nutrition 0.000 claims abstract description 41
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000010440 gypsum Substances 0.000 claims abstract description 15
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 15
- 235000019738 Limestone Nutrition 0.000 claims abstract description 5
- 239000006028 limestone Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims description 59
- 238000007254 oxidation reaction Methods 0.000 claims description 59
- 238000010521 absorption reaction Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 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
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 19
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract description 4
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 description 10
- 239000002250 absorbent Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58041416A JPS59169523A (ja) | 1983-03-15 | 1983-03-15 | 湿式排煙脱硫装置の制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58041416A JPS59169523A (ja) | 1983-03-15 | 1983-03-15 | 湿式排煙脱硫装置の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169523A true JPS59169523A (ja) | 1984-09-25 |
| JPH0355171B2 JPH0355171B2 (enrdf_load_stackoverflow) | 1991-08-22 |
Family
ID=12607747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58041416A Granted JPS59169523A (ja) | 1983-03-15 | 1983-03-15 | 湿式排煙脱硫装置の制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169523A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150032U (enrdf_load_stackoverflow) * | 1985-03-11 | 1986-09-17 | ||
| JPS6233531A (ja) * | 1985-08-05 | 1987-02-13 | Mitsubishi Metal Corp | 排煙脱硫装置 |
| JPS63175623A (ja) * | 1987-01-14 | 1988-07-20 | Babcock Hitachi Kk | 湿式脱硫装置における酸化塔空気流量制御方法 |
| JP2009095699A (ja) * | 2007-10-15 | 2009-05-07 | Chugoku Electric Power Co Inc:The | 排ガス脱硫装置における未反応スラリーの処理方法 |
| CN102020305A (zh) * | 2010-12-27 | 2011-04-20 | 马鞍山钢铁股份有限公司 | 半干法烧结烟气脱硫副产物制备石膏的装置及制备方法 |
| CN102512917A (zh) * | 2011-12-14 | 2012-06-27 | 攀钢集团有限公司 | 用于可再生烟气脱硫系统的控制系统及控制方法 |
| CN106039947A (zh) * | 2016-07-29 | 2016-10-26 | 无锡研奥电子科技有限公司 | 石灰石烟气脱硫控制系统 |
-
1983
- 1983-03-15 JP JP58041416A patent/JPS59169523A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150032U (enrdf_load_stackoverflow) * | 1985-03-11 | 1986-09-17 | ||
| JPS6233531A (ja) * | 1985-08-05 | 1987-02-13 | Mitsubishi Metal Corp | 排煙脱硫装置 |
| JPS63175623A (ja) * | 1987-01-14 | 1988-07-20 | Babcock Hitachi Kk | 湿式脱硫装置における酸化塔空気流量制御方法 |
| JP2009095699A (ja) * | 2007-10-15 | 2009-05-07 | Chugoku Electric Power Co Inc:The | 排ガス脱硫装置における未反応スラリーの処理方法 |
| CN102020305A (zh) * | 2010-12-27 | 2011-04-20 | 马鞍山钢铁股份有限公司 | 半干法烧结烟气脱硫副产物制备石膏的装置及制备方法 |
| CN102512917A (zh) * | 2011-12-14 | 2012-06-27 | 攀钢集团有限公司 | 用于可再生烟气脱硫系统的控制系统及控制方法 |
| CN106039947A (zh) * | 2016-07-29 | 2016-10-26 | 无锡研奥电子科技有限公司 | 石灰石烟气脱硫控制系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355171B2 (enrdf_load_stackoverflow) | 1991-08-22 |
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