JP2010269277A5 - - Google Patents
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- Publication number
- JP2010269277A5 JP2010269277A5 JP2009124939A JP2009124939A JP2010269277A5 JP 2010269277 A5 JP2010269277 A5 JP 2010269277A5 JP 2009124939 A JP2009124939 A JP 2009124939A JP 2009124939 A JP2009124939 A JP 2009124939A JP 2010269277 A5 JP2010269277 A5 JP 2010269277A5
- Authority
- JP
- Japan
- Prior art keywords
- mercury
- absorption liquid
- exhaust gas
- emission
- slurry containing
- 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
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 30
- 229910052753 mercury Inorganic materials 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 235000019738 Limestone Nutrition 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 7
- 230000023556 desulfurization Effects 0.000 claims description 7
- 239000006028 limestone Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 229940008718 metallic mercury Drugs 0.000 claims description 6
- 230000001629 suppression Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 9
- 238000000034 method Methods 0.000 claims 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 4
- 239000003546 flue gas Substances 0.000 claims 4
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims 3
- 235000010261 calcium sulphite Nutrition 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 2
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- KYKQHSMYWLWROM-UHFFFAOYSA-N ac1l4yjn Chemical compound [Hg].[Hg] KYKQHSMYWLWROM-UHFFFAOYSA-N 0.000 claims 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009124939A JP5106479B2 (ja) | 2009-05-25 | 2009-05-25 | 脱硫装置における水銀再放出抑制方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009124939A JP5106479B2 (ja) | 2009-05-25 | 2009-05-25 | 脱硫装置における水銀再放出抑制方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010269277A JP2010269277A (ja) | 2010-12-02 |
| JP2010269277A5 true JP2010269277A5 (enExample) | 2011-11-24 |
| JP5106479B2 JP5106479B2 (ja) | 2012-12-26 |
Family
ID=43417750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009124939A Expired - Fee Related JP5106479B2 (ja) | 2009-05-25 | 2009-05-25 | 脱硫装置における水銀再放出抑制方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5106479B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013039511A (ja) | 2011-08-12 | 2013-02-28 | Babcock Hitachi Kk | 湿式排煙脱硫装置およびそれを備えた火力発電プラント |
| US8480983B1 (en) * | 2012-03-15 | 2013-07-09 | Alstom Technology Ltd | Mercury capture system and method for a wet flue gas desulfurization system |
| JP5804461B2 (ja) * | 2012-03-30 | 2015-11-04 | 三菱日立パワーシステムズ株式会社 | 排水処理装置と方法 |
| JP2013215689A (ja) * | 2012-04-11 | 2013-10-24 | Babcock Hitachi Kk | 排ガス処理方法と装置 |
| JP2014057912A (ja) * | 2012-09-14 | 2014-04-03 | Mitsubishi Heavy Ind Ltd | 排ガス中の水銀処理システム |
| RS61357B1 (sr) * | 2015-03-27 | 2021-02-26 | Mitsubishi Power Ltd | Uređaj za mokro odsumporavanje dimnih gasova i način rada uređaja za mokro odsumporavanje dimnih gasova |
| CN110813046A (zh) * | 2019-11-29 | 2020-02-21 | 杨昆 | 一种双循环脱硫装置及脱硫工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722675B2 (ja) * | 1986-03-26 | 1995-03-15 | バブコツク日立株式会社 | 湿式排煙脱硫装置 |
| JPH10216476A (ja) * | 1997-01-31 | 1998-08-18 | Kawasaki Heavy Ind Ltd | 排ガス処理方法及び装置 |
| JP2000325746A (ja) * | 1999-05-19 | 2000-11-28 | Babcock Hitachi Kk | 排ガス中の水銀除去方法および装置 |
| JP4146042B2 (ja) * | 1999-08-02 | 2008-09-03 | 三菱重工業株式会社 | 排煙処理方法 |
| JP2001198434A (ja) * | 2000-01-18 | 2001-07-24 | Mitsubishi Heavy Ind Ltd | 排ガス中の水銀処理方法および排ガスの処理システム |
| JP2007007612A (ja) * | 2005-07-01 | 2007-01-18 | Mitsubishi Heavy Ind Ltd | 排ガス処理装置及び方法 |
| JP4928786B2 (ja) * | 2006-01-11 | 2012-05-09 | 三菱重工業株式会社 | 水銀固定化方法およびこれを用いた石膏生産方法、並びに水銀固定化装置およびこれを用いた排煙脱硫システム |
| US7758829B2 (en) * | 2007-12-05 | 2010-07-20 | Alstom Technology Ltd | Process for promoting mercury retention in wet flue gas desulfurization systems |
| JP2009156434A (ja) * | 2007-12-27 | 2009-07-16 | Aisin Aw Co Ltd | 自動変速機の制御装置 |
-
2009
- 2009-05-25 JP JP2009124939A patent/JP5106479B2/ja not_active Expired - Fee Related
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