关键词: 在役再制造工程, 监测诊断, 装备与过程匹配性, 可在役再制造性评价, 个性化再设计

Abstract: Process equipment runs in inefficient,poor reliability,poor matching of equipment and processes,lacks of health and energy efficiency monitoring and diagnosis,which result in huge economic losses every year.To solve such problem,it is necessary to vigorously develop and implement Remanufacturing Engineering in Service (REIS).For the theory research of REIS insufficient development,the connotation of REIS was enriched and improved,the roadmap of REIS was designed and formulated,the key supporting technologies of REIS were combed and researched,and the theoretical framework of REIS was formed and put forward.Remanufacturability in service evaluation was a prerequisite for REIS.Taking the personalized redesign of the automatic control and interlocking system of reaction and regeneration system & flue gas energy recovery system 3-component flue gas expander trains in Fluid Catalytic Cracking Unit (FCCU) as an example,the technologies of fault self-recovery and adaptive regulation were used in REIS and the practice showed that operational safety,operational reliability,equipment and process harmony of FCUU had been improved,and the feasibility and effectiveness of REIS theory and method were verified.

Key words: remanufacture engineering in service, monitoring and diagnosis, equipment and process matching, remanufacturability in service evaluation, personalized redesign