System and method for inhibiting and monitoring electrochemical corrosion of seawater pipeline system

• Main Authors: LOU FUQIANG, ZHANG CONG, MEI HEGENG, HUANG GUO'AN, GAO XINHUA, ZHANG HAIYAN, ZHOU HUAN, LIU YUANKANG, YANG YINQING, WU WEI, DU ZHANGLIN, SONG YANG, YANG BIN, QIU BIN, LI HANJUN
• Format: Patent
• Language: Chinese; English
• Published: 06.09.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a system for inhibiting and monitoring electrochemical corrosion of a seawater pipeline system. The system comprises a dissimilar metal couple insulation structure, couple potential measuring chips in pair arrangement, a couple monitoring device, a passive electrode structure, a passive electrode detection device, an active electrode structure and an active electrode detection device, wherein the dissimilar metal couple insulation structure is connected into the seawater pipeline system, and comprises a first metal element located in the seawater pipeline system, a second metal element located in the seawater pipeline system, and a first insulator arranged between the first metal element and the second metal element, and the first metal element and the second metalelement are made of different metals; the couple potential measuring chips are connected at two ends of the dissimilar metal couple insulation structure, the couple monitoring device judges an insulation state of the dissimil