JP4577006B2 - 排水処理装置 - Google Patents
排水処理装置 Download PDFInfo
- Publication number
- JP4577006B2 JP4577006B2 JP2004369219A JP2004369219A JP4577006B2 JP 4577006 B2 JP4577006 B2 JP 4577006B2 JP 2004369219 A JP2004369219 A JP 2004369219A JP 2004369219 A JP2004369219 A JP 2004369219A JP 4577006 B2 JP4577006 B2 JP 4577006B2
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- Prior art keywords
- boiler
- ejector
- wastewater
- drainage
- water
- 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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- Exhaust Gas After Treatment (AREA)
Description
この発明が実施される排水処理装置は、蒸気ボイラからのアルカリ性ブロー排水,すなわちボイラ排水の中和を行うとともに冷却を行い、排水基準に適合した処理水として排出するものである。
に行うことで、中和と冷却の2つの排水処理をそれぞれ適切に行うことができる。
図1は、この発明を実施する排水処理装置の構成を示す概略的な説明図である。
3 排水経路
7 循環経路
9 熱交換器
11 エゼクタ
Claims (1)
- ボイラ排水へボイラ排ガスを吸引混合するエゼクタとボイラ排水を冷却する熱交換器とを備えた排水処理装置であって、
ボイラ排水の貯留槽と、
前記エゼクタと前記熱交換器が直列に配置された前記貯留槽内のボイラ排水を循環させる循環経路と、
中和に使用するボイラ排ガスを前記エゼクタへ供給する中和剤供給経路と、
前記循環経路を循環するボイラ排水の冷却に用いる冷却水を前記熱交換器へ供給する冷却水供給経路と、
前記中和剤供給経路に設けられた中和剤供給バルブおよびエアバルブと、
前記冷却水供給経路に設けられた冷却水供給バルブとを備え、
ボイラ排水のpHに基づいて前記中和剤供給バルブと前記エアバルブとを開閉して前記エゼクタへのボイラ排ガス供給とエア吸引とを切り替え、また、ボイラ排水の水温に基づいて前記冷却水供給バルブを開閉して前記熱交換器への冷却水の供給と停止を切り替えるようになっていることを特徴とする排水処理装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004369219A JP4577006B2 (ja) | 2004-12-21 | 2004-12-21 | 排水処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004369219A JP4577006B2 (ja) | 2004-12-21 | 2004-12-21 | 排水処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006175318A JP2006175318A (ja) | 2006-07-06 |
| JP4577006B2 true JP4577006B2 (ja) | 2010-11-10 |
Family
ID=36729923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004369219A Expired - Lifetime JP4577006B2 (ja) | 2004-12-21 | 2004-12-21 | 排水処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4577006B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033650A (zh) * | 2017-12-27 | 2018-05-15 | 郑州源冉生物技术有限公司 | 新型工业污水处理分离装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61227890A (ja) * | 1985-04-02 | 1986-10-09 | Teijin Ltd | 排水のpH調整方法 |
| JPH11244654A (ja) * | 1998-03-02 | 1999-09-14 | Miura Co Ltd | 排ガス濃度の調整方法 |
| JP2001293484A (ja) * | 2000-04-17 | 2001-10-23 | Miura Co Ltd | ボイラ排水の中和方法および中和装置 |
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2004
- 2004-12-21 JP JP2004369219A patent/JP4577006B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
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| JP2006175318A (ja) | 2006-07-06 |
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