直吹式制粉系统与双进双出球磨机的配合应用

Application of Direct Firing Pulverizing System and Double Inlet&Double Outlet Ball Mill

大型燃煤锅炉的制粉系统及磨煤机选型关系到火力发电厂的建设投资、运行安全性及经济性。在分析了双进双出磨煤机的特点后,从技术、经济角度对采用传统钢球磨煤机和双进双出磨煤机的制粉系统进行比较,探讨采用直吹式制粉系统与双进双出球磨机的运行稳定性、经济性及可行性。

Large coal-fired boilers and mill pulverizing system type selection are related to the construction, investment, operation safety and economy of thermal power plant. In the analysis of the double inlet and double outlet coal mill characteristics, from the technical and economic perspective of the traditional ball mill and double inlet and double outlet coal mill pulverizing system to compare, the paper explores stability, economic and feasibility for the use of the direct firing pulverizing system and double inlet＆double outlet ball mill.