设备隐患治理与生产清洁燃料新技术相结合--老常减压蒸馏和催化裂化装置更新改造方案

• INTEGRATING THE TREATMENT OF HIDDEN PERIL IN EQUIPMENT WITH NEW TECHNOLOGY OF PRODUCING CLEAN FUELS--Exploration on the Revamping of Old Atmospheric and Vacuum Distillation Unit and Catalytic Cracking Unit