This paper analyzes the forms and harms of strike by lighting occurred in architecture and facility of centralized control chamber of petrochemical production equipment, provides the measure and the notable matters of preventing the architecture and facility from being struck by lighting,.

Jiangsu Hengsheng Chemical Fertilizer Company Ltd had the intend to invest and construct CO2 recovery Project with a capacity of 300 000 t/a by using of process technology by adsorption and fractional rectification method,and taking tail gas produced from chemical fertilizer production plant as the raw material.

Development direction of general purpose rubber, special elastomer, thermoplastic elastomer and so on, development trends of multifunctional production plants and metalloce.

The survey shows that grease production plants of large, medium and small size are concurrently existing in China's market, but most of them are of medium or small capacity.

By combining the features of high danger and wide impact in petrochemical industry,the design of risk management system for production installation in petrochemical enterprises and its process flow are primarily explored according to the principle of risk management.

According to the hazardous analysis of phosgene, phosgene production process and materials in this process, typical accidents occurring in the phosgenation production installation are leakage through pipelines of phosgene and chlorine.