发明名称 |
ANTIMICROBIAL AND ALGICIDAL METHOD AND ANTIMICROBIAL AND ALGICIDAL AGENT FOR COOLING WATER SYSTEM |
摘要 |
In a cooling water system having been subjected to an antimicrobial treatment using chlorosulfamic acid or a salt thereof, algae growing therein are effectively killed and removed. An antimicrobial and algicidal method for a cooling water system characterized in that in a cooling water system subjected to an antimicrobial treatment using a chlorosulfamic acid and/or a chlorosulfamic acid salt, when algae are generated, an isothiazolone-based compound is further added to the cooling water system. The chlorosulfamic acid and/or a salt thereof are added to the cooling water system in such a manner as to give a residual chlorine concentration of 0.5 mg-Cl2/L or higher. |
申请公布号 |
US2016289102(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
US201415022830 |
申请日期 |
2014.09.18 |
申请人 |
KURITA WATER INDUSTRIES LTD. |
发明人 |
MORITA Akira |
分类号 |
C02F1/50;A01N43/80;A01N59/00 |
主分类号 |
C02F1/50 |
代理机构 |
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代理人 |
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主权项 |
1. An antimicrobial and algicidal method for a cooling water system characterized in that in a cooling water system subjected to an antimicrobial treatment using a chlorosulfamic acid and/or a chlorosulfamic acid salt, when algae are generated, an isothiazolone-based compound is further added to the cooling water system. |
地址 |
Tokyo JP |