Abstract: As the most important technology of automation control, the DCS automatic control has greatly promoted the development of the chemical industry. The application of the DCS control system in chemical products is an inevitable trend, which can considerably accelerate the development of domestic chemical industry, ensure the safety of chemical production operation effectively, and reduce energy consumption in production. This paper focuses on the application problems and development trends of the DCS automation control system in the production of compound polyether, and provides reference for the automation transformation of related chemical companies.

Key words: safe production of chemical industry, DCS automation control, application, compound polyether