Abstract:  COMOS and AVEVA are two major integrated design platforms, each with their own advantages, and both have been widely used and promoted. This paper summarizes the characteristics of COMOS FEED, COMOS P&ID, AVEVA Plant and AVEVA NET, and provides a set of solutions for the joint application of the two software in chemical plant engineering design, giving full play to their advantages and better serving the "full life cycle" from the design to the production. At the same time, the advantages of COMOS P&ID and the COMOS P&ID importation to AVEVA have been verified.

Key words: COMOS, AVEVA, integrated design, importation