大型化工厂高压蒸汽减温减压联锁改造

Revamping of Temperature and Pressure Reduction Interlock in High Pressure Steam System of Large Chemical Plant

阐述了调解大型化工厂高压蒸汽与中压过热蒸汽的稳定对于化工企业的重要性。修改设计存在的蒸汽调解及联锁逻辑弊端,为蒸汽动力的平稳输送奠定了基础,保证了化工企业的生产连续性,提高了经济效益。

Describe the importance of stability of both high and medium pressure steam systems in large chemical plant . After modifying the steam control system and interlock logic drawbacks in the design ,the foundation for smooth delivery of steam power is laid ,continuity of the production in chemical plant is guaranteed ,and economic benefits are improved .