石化设备腐蚀监检测技术研究进展OA

Petrochemical equipment is susceptible to corrosion failure under harsh operating conditions.Traditional monitoring methods often suffer from poor real-time performance and low sensitivity,failing to meet the requirements for precise prevention and control.In recent years,corrosion monitoring and detection technol-ogies have evolved rapidly towards real-time,high-precision,and high-adaptability directions,with the emer-gence of a series of new technologies such as coupled multi-electrode array sensing.This study systematically re-viewed the core principles of these emerging technologies,focusing on their applications in the quantitative mo-nitoring of localized corrosion,identification of flow-induced corrosion,corrosion visualization,and monitoring of complex curved surfaces.This study critically analyzed the advantages of these technologies regarding monito-ring accuracy,response speed,environmental adaptability and operational convenience,while also evaluating their limitations in terms of stability under extreme conditions,quantitative correlation accuracy,and industrial applicability.Combined with the actual production needs of the petrochemical industry,it was identified that the core challenges currently faced by corrosion monitoring and detection were in aspects such as extreme environ-ment adaptation,early identification of local corrosion,multi-technology data fusion,and intelligent decision support.This study proposed that the integration of multiple technologies for integrated monitoring,intelligent and digital upgrading,and optimization of adaptability to extreme environments were the trends of future devel-opment.This study provides comprehensive references for the iterative upgrade of corrosion prevention and con-trol technologies,facilitating the long-term management of equipment structural integrity,and enhancing both safety and economic benefits in the petrochemical industry.