中原乙烯厂供水系统的改造

Modification of the Water Supply System of Zhong Yuan Ethylene Plant

将工厂供水系统由压力供水改为重力自流供水 ,极大地方便了操作和管理 ,节水节能30余万元/a ,为企业创造了可观的经济效益。

The change of the water supply system of a plant form pressure water supply to gravity automatic_flow water supply makes operation and management much easier,saves water and energy worth more than 300 000 yuan RMB every year,and has achieved significant economic benefit.