新型煤粉浓缩燃烧技术在河南电网的应用

Application fo New Type Concentrated Coal Powder Combustion Technology in Henan Electric Power System

通过采用新型煤粉浓缩燃烧技术对河南电网在役的670t/b、400t/h等燃用无烟煤、贫煤的四角切圆锅炉燃烧器进行改造，达到了提高发电机组调峰能力及安全性并节约大量助燃用油的目的。

With the increased difference between peak load and valley load. All the power System faces the probfern of improving its ability of load regulation of steam power plants and decreasing the fuel oil consumption of the coal-buming boiler. With respect to the comer tangential combustion boiler with capacity of 670 t/h or 400 t/h,all their bumers,which bum hard or poor volatile coal,have been retrofitted by adopting new type coneentrated combustion technology.The purposes have been reached to increase the safety and load regulation ability of the generting units and save a great quantity of combustion - supporting oil. It provides a reliable basis for solving the load-regulating problem of the Power network.