JP5301113B2 - 銅系吸収剤の再利用方法 - Google Patents
銅系吸収剤の再利用方法 Download PDFInfo
- Publication number
- JP5301113B2 JP5301113B2 JP2007138345A JP2007138345A JP5301113B2 JP 5301113 B2 JP5301113 B2 JP 5301113B2 JP 2007138345 A JP2007138345 A JP 2007138345A JP 2007138345 A JP2007138345 A JP 2007138345A JP 5301113 B2 JP5301113 B2 JP 5301113B2
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- Prior art keywords
- mercury
- copper
- based absorbent
- absorbent
- activated carbon
- 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.)
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Industrial Gases (AREA)
Description
そして、吸収容量を最適にする室温の温度領域で添着活性炭に水銀を吸収させ、少量の添着活性炭に大量の水銀を吸収させることができる。
2 バグフィルター
3 重金属類除去装置
4 ハロゲン化物除去装置
5 脱硫装置
6 発電装置
8 熱交換器
11 水銀除去装置
12 銅系吸収剤
20 処理部
21 添着活性炭
Claims (1)
- 銅を主体として水銀を吸収できる吸収剤である銅系吸収剤に、化石燃料、バイオマス、廃棄物をガス化した原料ガスの温度を露点以下に下げない乾式法により原料ガスを100℃〜200℃の温度範囲で流通させて金属水銀蒸気を吸収し、金属水銀蒸気を吸収した銅系吸収剤を再利用するに際し、
銅系吸収剤を加熱して吸収された水銀を放出し、
銅系吸収剤から放出された水銀を、触媒作用あるいは化学反応性を有する成分を担持させ水銀との化学反応により生成した塩を吸着することで水銀を除去する添着活性炭に、60℃以下の温度で吸着させ、
水銀が放出された銅系吸収剤を水銀除去系統で再利用する
ことを特徴とする銅系吸収剤の再利用方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007138345A JP5301113B2 (ja) | 2007-05-24 | 2007-05-24 | 銅系吸収剤の再利用方法 |
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JP2007138345A JP5301113B2 (ja) | 2007-05-24 | 2007-05-24 | 銅系吸収剤の再利用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008290006A JP2008290006A (ja) | 2008-12-04 |
JP5301113B2 true JP5301113B2 (ja) | 2013-09-25 |
Family
ID=40165292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007138345A Expired - Fee Related JP5301113B2 (ja) | 2007-05-24 | 2007-05-24 | 銅系吸収剤の再利用方法 |
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JP (1) | JP5301113B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5601659B2 (ja) * | 2009-03-17 | 2014-10-08 | 一般財団法人電力中央研究所 | 乾式ガス精製設備及び石炭ガス化複合発電設備 |
JP2012071226A (ja) * | 2010-09-27 | 2012-04-12 | Central Res Inst Of Electric Power Ind | 水銀除去機能を有するガス処理設備 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59160534A (ja) * | 1983-03-03 | 1984-09-11 | Takeda Chem Ind Ltd | 水銀蒸気吸着剤および水銀蒸気含有気体の処理方法 |
US5409522A (en) * | 1994-04-20 | 1995-04-25 | Ada Technologies, Inc. | Mercury removal apparatus and method |
JP2000202319A (ja) * | 1999-01-11 | 2000-07-25 | Hiroshi Awata | 廃蛍光管処理方法及び装置 |
JP4424653B2 (ja) * | 2003-12-04 | 2010-03-03 | 財団法人電力中央研究所 | ガス状水銀の除去剤、その製造方法及びガス状水銀除去方法 |
WO2006050260A2 (en) * | 2004-11-01 | 2006-05-11 | Hal Stuhler | The efficient removal of mercury from flue gases |
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2007
- 2007-05-24 JP JP2007138345A patent/JP5301113B2/ja not_active Expired - Fee Related
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JP2008290006A (ja) | 2008-12-04 |
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