Independent integration and innovation of the first domestically-integrated 60000 m3/h air separation unit

摘要

Baosteel's 60 000 m3/h air separation unit(ASU),the first domestically-integrated unit of its class,is a milestone in the Chinese air separation industry.In this paper,the process characteristics of the unit and the application of the original techniques are expatiated.Some difficulties in the process design,the risk control,the quality control,the control system integration and the system commissioning are analyzed and appraised.The mode of the project integration and innovation,the cooperation among industries and the user-orientated project management mode are introduced.Finally,the successful experiences in innovation are summarized with the focus on the integration of the project.