丰喜临猗空分系统优化项目达标

Core Insights - The project at Lu'an Chemical Fengxi Group's Linyi branch successfully passed a 72-hour production standard assessment for its "40,000 m³/h Air Separation Control System Energy Optimization and Transformation Project" [1] Group 1: Project Overview - The project is based on the existing air separation control system and introduces an intelligent control unit that includes a dedicated data processing station and dynamic optimization scheduling program [1] - The intelligent control unit enables the air separation equipment to transition from traditional manual control to an intelligent and efficient operational mode, allowing for autonomous, continuous, and stable operation under normal conditions [1] Group 2: Technical Features - The intelligent system can respond accurately to complex variables through real-time data processing and dynamic optimization scheduling [1] - An emergency switching mechanism is in place, which automatically disengages the system during critical failures, ensuring production safety [1] Group 3: Performance Metrics - The assessment results indicate enhanced system stability, with the pressure in the molecular sieve equalization stage reduced from a maximum of 16 kPa to below 5 kPa after the transformation [1] - During the 72-hour assessment period, the energy-saving rate reached 4.23%, and the project is expected to save at least 2.5625 million yuan in steam costs annually [1]