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 代理人
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