JP2009195822A5 - - Google Patents
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- Publication number
- JP2009195822A5 JP2009195822A5 JP2008039866A JP2008039866A JP2009195822A5 JP 2009195822 A5 JP2009195822 A5 JP 2009195822A5 JP 2008039866 A JP2008039866 A JP 2008039866A JP 2008039866 A JP2008039866 A JP 2008039866A JP 2009195822 A5 JP2009195822 A5 JP 2009195822A5
- Authority
- JP
- Japan
- Prior art keywords
- chlorine
- aqueous
- aqueous system
- free
- chlorite
- 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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- 239000000460 chlorine Substances 0.000 claims 6
- 229910052801 chlorine Inorganic materials 0.000 claims 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N Chlorine dioxide Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims 4
- 230000001954 sterilising Effects 0.000 claims 3
- 238000004659 sterilization and disinfection Methods 0.000 claims 3
- 239000004155 Chlorine dioxide Substances 0.000 claims 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 2
- 235000019398 chlorine dioxide Nutrition 0.000 claims 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-M chlorite Chemical compound [O-]Cl=O QBWCMBCROVPCKQ-UHFFFAOYSA-M 0.000 claims 2
- 229910001919 chlorite Inorganic materials 0.000 claims 2
- 229910052619 chlorite group Inorganic materials 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N monochloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- -1 sulfamic acid compound Chemical class 0.000 claims 1
Claims (3)
- 結合塩素と遊離塩素とを水系に存在させ、該水系における遊離塩素の濃度を０．３〜０．８ｍｇ−Ｃｌ／Ｌとする水系の殺菌方法。
- 前記結合塩素は、少なくとも塩素系酸化剤とスルファミン酸化合物とを前記水系に添加することで生成されることを特徴とする請求項１記載の水系の殺菌方法。
- 前記遊離塩素は、次亜塩素酸塩と亜塩素酸塩と二酸化塩素と塩素ガスの少なくともいずれか一つを前記水系に添加することで生成され、
前記水系の残留塩素濃度に基づいて、次亜塩素酸塩、亜塩素酸塩、二酸化塩素及び／又は塩素ガスの薬注量を制御することを特徴とする請求項１又は２記載の水系の殺菌方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008039866A JP4867930B2 (ja) | 2008-02-21 | 2008-02-21 | 水系のレジオネラ菌の殺菌方法 |
| TW098104823A TWI520912B (zh) | 2008-02-21 | 2009-02-16 | 水系統的軍團菌的殺菌方法 |
| PCT/JP2009/052952 WO2009104707A1 (ja) | 2008-02-21 | 2009-02-20 | 水系の殺菌方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008039866A JP4867930B2 (ja) | 2008-02-21 | 2008-02-21 | 水系のレジオネラ菌の殺菌方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009195822A JP2009195822A (ja) | 2009-09-03 |
| JP2009195822A5 true JP2009195822A5 (ja) | 2011-03-10 |
| JP4867930B2 JP4867930B2 (ja) | 2012-02-01 |
Family
ID=40985584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008039866A Active JP4867930B2 (ja) | 2008-02-21 | 2008-02-21 | 水系のレジオネラ菌の殺菌方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4867930B2 (ja) |
| TW (1) | TWI520912B (ja) |
| WO (1) | WO2009104707A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012056874A (ja) * | 2010-09-08 | 2012-03-22 | Swing Corp | 冷却水系の処理方法及びそれに用いる処理剤セット |
| JP5665524B2 (ja) * | 2010-12-21 | 2015-02-04 | 伯東株式会社 | 水系における微生物障害を抑制する水系処理方法 |
| JP5835967B2 (ja) * | 2011-06-29 | 2015-12-24 | 伯東株式会社 | スライム剥離剤およびスライム剥離方法 |
| US10647598B2 (en) * | 2013-09-24 | 2020-05-12 | Kurita Water Industries Ltd. | Antimicrobial and algicidal agent for cooling water system |
| JP5892136B2 (ja) * | 2013-09-24 | 2016-03-23 | 栗田工業株式会社 | 冷却水系の殺藻方法 |
| JP6020697B1 (ja) * | 2015-11-09 | 2016-11-02 | 栗田工業株式会社 | イソチアゾリン化合物の濃度低減抑制方法 |
| JP6683008B2 (ja) * | 2016-05-13 | 2020-04-15 | 三浦工業株式会社 | 水処理システム |
| JP6249122B2 (ja) * | 2017-03-30 | 2017-12-20 | 栗田工業株式会社 | 水系の微生物抑制方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3170883A (en) * | 1962-04-02 | 1965-02-23 | Cortez Chemicals Company | Stabilization of chlorine in aqueous solutions |
| JPH0677735B2 (ja) * | 1988-04-04 | 1994-10-05 | アクアス株式会社 | 循環冷却水系のレジオネラ属細菌発生防止法 |
| JP3832399B2 (ja) * | 2001-08-28 | 2006-10-11 | 栗田工業株式会社 | 殺菌殺藻剤組成物及び水系の殺菌殺藻方法 |
| JP3915560B2 (ja) * | 2002-03-14 | 2007-05-16 | 栗田工業株式会社 | スライム剥離剤、スライム剥離剤組成物およびスライム剥離方法 |
| JP3731555B2 (ja) * | 2002-03-19 | 2006-01-05 | 栗田工業株式会社 | 冷却水の処理方法及び処理装置 |
| JP2006263510A (ja) * | 2005-03-22 | 2006-10-05 | Kurita Water Ind Ltd | 膜分離用スライム防止剤及び膜分離方法 |
| US20070098817A1 (en) * | 2005-10-27 | 2007-05-03 | Wetegrove Robert L | Biofouling control |
-
2008
- 2008-02-21 JP JP2008039866A patent/JP4867930B2/ja active Active
-
2009
- 2009-02-16 TW TW098104823A patent/TWI520912B/zh active
- 2009-02-20 WO PCT/JP2009/052952 patent/WO2009104707A1/ja active Application Filing
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