JP5124519B2 - 揮発性有機化合物含有排水の処理方法 - Google Patents
揮発性有機化合物含有排水の処理方法 Download PDFInfo
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- JP5124519B2 JP5124519B2 JP2009092452A JP2009092452A JP5124519B2 JP 5124519 B2 JP5124519 B2 JP 5124519B2 JP 2009092452 A JP2009092452 A JP 2009092452A JP 2009092452 A JP2009092452 A JP 2009092452A JP 5124519 B2 JP5124519 B2 JP 5124519B2
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- Prior art keywords
- air
- voc
- containing wastewater
- gas
- vair
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Description
2 放散塔
4 空気ブロワー
5 空気加熱器
6 空気調整弁
7 処理水抜出しポンプ
8 ガス加熱器
9 補助加熱器
10 触媒反応器
11 触媒
12 バイパス弁
13 バイパス経路
A VOC含有排水
B 空気
C 希釈ガス
E 処理ガス
Claims (2)
- 揮発性有機化合物成分を含有する揮発性有機化合物含有排水を放散塔に供給して、該放散塔に投入される空気により上記揮発性有機化合物成分を放散するとともに希釈し、この揮発性有機化合物成分を放散して希釈した希釈ガスを加熱して触媒と反応させることにより上記揮発性有機化合物成分を酸化分解処理するとともに、この酸化分解処理によって発生した処理ガスによって上記希釈ガスを加熱する揮発性有機化合物含有排水の処理方法であって、
上記放散塔に供給される上記揮発性有機化合物含有排水の供給量L(kg)に対する該放散塔に投入された上記空気の量Vair(Nm3)の比である空液比Vair/L(Nm3/kg)を、Vair/L≧0.05(Nm3/kg)とするとともに、上記揮発性有機化合物含有排水の高位発熱量HHV(kJ/kg)に対して、0.0417HHV≦Vair/L≦0.1274HHVの範囲に設定することを特徴とする揮発性有機化合物含有排水の処理方法。 - 上記揮発性有機化合物含有排水の高位発熱量HHV(kJ/kg)を、HHV≦718(kJ/kg)とすることを特徴とする請求項1に記載の揮発性有機化合物含有排水の処理方法。
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JP2009092452A JP5124519B2 (ja) | 2009-04-06 | 2009-04-06 | 揮発性有機化合物含有排水の処理方法 |
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JP2010240584A JP2010240584A (ja) | 2010-10-28 |
JP5124519B2 true JP5124519B2 (ja) | 2013-01-23 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05329330A (ja) * | 1992-06-01 | 1993-12-14 | Kurita Water Ind Ltd | 揮発性有機ハロゲン化合物の処理方法 |
JP3879318B2 (ja) * | 1998-11-13 | 2007-02-14 | 月島環境エンジニアリング株式会社 | 排水の処理方法 |
JP2003047952A (ja) * | 2001-08-07 | 2003-02-18 | Azuma Engineering:Kk | 地下水浄化装置及び地下水浄化方法 |
JP2004190961A (ja) * | 2002-12-12 | 2004-07-08 | Fuji Electric Systems Co Ltd | アンモニア除去設備 |
JP4391879B2 (ja) * | 2004-05-07 | 2009-12-24 | バブコック日立株式会社 | アンモニア分解除去装置 |
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