混合煤气热值负偏差控制的开发与应用

Development and Application of the Thermal Value Negative Deviation Control of Mixed Gas

阐述了在宝钢厂内混合煤气热值实行负偏差控制的必要性和具体的控制方法以及经济效益，它对钢厂的煤气调配与控制系统有一定的指导和推广意义。

The necessity,control and economic effect are described of the thermal value negative deviation control of mixed gas in Bao Steel,which serves to guide and popularize the gas distribution and control system in the steelmaking plant.