JP4543388B2 - 水処理薬品の濃度管理方法 - Google Patents
水処理薬品の濃度管理方法 Download PDFInfo
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- JP4543388B2 JP4543388B2 JP2005101538A JP2005101538A JP4543388B2 JP 4543388 B2 JP4543388 B2 JP 4543388B2 JP 2005101538 A JP2005101538 A JP 2005101538A JP 2005101538 A JP2005101538 A JP 2005101538A JP 4543388 B2 JP4543388 B2 JP 4543388B2
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Description
KY=KT−KM×(CN/C1)×α・・・式(1)
KY=KT−KM×(CN/C1)×α・・・式(1)
KY=KT−KM×(CN/C1)×α・・・式(1)
Claims (3)
- 水処理薬品と共にトレーサー物質としての水中でカリウムイオンを生成する物質を被処理水系に添加し、カリウムイオン濃度により被処理水系に添加した水処理薬品の濃度管理を行う水処理薬品の濃度管理方法において、被処理水中のカリウムイオン濃度KT、電気伝導率CN、該被処理水系に補給する補給水中のカリウムイオン濃度KM、電気伝導率C1、及び該被処理水系におけるカリウムイオンの濃縮と電気伝導率の濃縮の違いを補正する補正係数αとから、式(1)によって被処理水系に水処理薬品と共に添加したカリウムイオンの濃度KYを算出することを特徴とする水処理薬品の濃度管理方法。
KY=KT−KM×(CN/C1)×α・・・式(1) - 被処理水中のカリウムイオン濃度の測定を、カリウムイオンを実質的に含まず、電気伝導率が10mS/m以上である電解質溶液に既知濃度のカリウムイオンを溶解した校正液を用いて校正したカリウムイオン電極を用いて行うことを特徴とする請求項1記載の水処理薬品の濃度管理方法。
- 被処理水系に水処理薬品と共に添加したカリウムイオンの濃度KYを被処理水中の水処理薬品の濃度に換算し、その濃度に基づいて該被処理水系に添加する水処理薬品の量を制御することを特徴とする請求項1又は2記載の水処理薬品の濃度管理方法。
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JP2005101538A JP4543388B2 (ja) | 2005-03-31 | 2005-03-31 | 水処理薬品の濃度管理方法 |
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JP2005101538A JP4543388B2 (ja) | 2005-03-31 | 2005-03-31 | 水処理薬品の濃度管理方法 |
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JP2006284229A JP2006284229A (ja) | 2006-10-19 |
JP4543388B2 true JP4543388B2 (ja) | 2010-09-15 |
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JP2005101538A Active JP4543388B2 (ja) | 2005-03-31 | 2005-03-31 | 水処理薬品の濃度管理方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4904475B2 (ja) * | 2007-08-31 | 2012-03-28 | 国立大学法人 名古屋工業大学 | 高分子電解質濃度の測定方法及び測定装置 |
JP5498831B2 (ja) * | 2010-03-25 | 2014-05-21 | アクアス株式会社 | 冷却水水質の測定方法、冷却水水質の管理方法、および冷却水への水処理薬剤注入方法 |
CN114477476B (zh) * | 2021-12-30 | 2023-06-27 | 上海丰信环保科技有限公司 | 一种针对循环水系统的可测浓度无磷阻垢剂及循环水中药剂浓度检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04296651A (ja) * | 1991-03-26 | 1992-10-21 | Japan Organo Co Ltd | 工業用水中の添加薬品の濃度管理方法 |
JP2002159962A (ja) * | 2000-11-24 | 2002-06-04 | Hakuto Co Ltd | 循環水系における水処理薬品注入制御システム |
JP2002210454A (ja) * | 2001-01-19 | 2002-07-30 | Japan Organo Co Ltd | 冷却水系における水処理用薬品の濃度管理方法及び装置 |
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- 2005-03-31 JP JP2005101538A patent/JP4543388B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04296651A (ja) * | 1991-03-26 | 1992-10-21 | Japan Organo Co Ltd | 工業用水中の添加薬品の濃度管理方法 |
JP2002159962A (ja) * | 2000-11-24 | 2002-06-04 | Hakuto Co Ltd | 循環水系における水処理薬品注入制御システム |
JP2002210454A (ja) * | 2001-01-19 | 2002-07-30 | Japan Organo Co Ltd | 冷却水系における水処理用薬品の濃度管理方法及び装置 |
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