Abstract: This paper elaborates on the main causes of hazardous chemical pipeline leakage in the common corridor in chemical industry parks. It analyzes how specific factors, including the wide variety of hazardous chemicals, long pipelines, and numerous users in the common corridors, lead to disposal drawbacks such as the lack of visual information, delayed traceability and positioning, lengthy linkage and coordination processes, and insufficient information integration. Combined with the application of technologies covering monitoring and early warning, leakage imaging and system platforms, a series of data-empowered measures are proposed. The research is of great significance for ensuring the safe operation of pipelines and preventing secondary accidents such as fire and explosion, and provides certain reference value for the prevention and disposal of hazardous chemical pipeline leakage within process units or inter-plant of large-scale refining and chemical enterprises.

Key words: hazardous chemicals, pipeline, leakage, data empowerment, strategy