Title: Corrosion inhibiting antisludging agent for circularly-cooling sea water
Application Number: 91104667 Application Date: 1991.07.09
Publication Number: 1068312 Publication Date: 1993.01.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C02F5/14,C23F11/173
Applicant(s) Name: Tianjin Chemical Inst., Ministry of Chemical Indus Address: 300131
Inventor(s) Name: Bao Weiguo, Huang Binghui
Attorney & Agent: SHI YIJUN
Abstract:
     The corrosion-inhibitive and descaling agent of this invention consists of poly-carboxylate, organic phoshonate, organic sludge regulator, carbazole compound and poly-phosphate. This invention is applicable to seawater which is used in circulating cooling system, especially suitable for cooling system of carbon steel and copper metal.
Time: 5