Corrosion inhibitor suitable for high-salt and high-chlorine working conditions and preparation method thereof

• Main Authors: ZENG WENGUANG, ZHAO HAIYANG, WEI XIAOJING, MA QINGJIE, ZHOU FENG, QIN FEI, YANG KANG, HU GUANGQIANG, LIU DONGMEI, XU YANYAN, SHI XIN, YING HAILING, ZHANG QIN, LIANG GENSHENG, LIU QINGSHAN
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2022
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a corrosion inhibitor suitable for high-salt and high-chlorine working conditions. The corrosion inhibitor is prepared by compounding a component A and a component B according to a mass ratio of (1.5-2): (0.8-1.2), wherein the component A is prepared from mercaptobenzotriazol...