Design features of PCI for the No.3 1080m3 blast furnace in Anhui Changjiang Steel Corporation
ZHOU Fei1，YU Jin-cheng1，PENG Li-ming2
1. Ironmaking Department of Huatian Engineering and Technology Corporation， MCC， Ma’anshan 243002，Anhui， China 2. Ironmaking Plant， Anhui Changjiang Steel Corporation， Ma’anshan 243181， Anhui， China
Abstract：The technical equipments and technological characteristics of coal injection facilities were discussed, which was the second stage of the technical transformation project of the No.3 BF in Anhui Changjiang Steel Corporation. Some advanced technologies were applied in this project, such as wasted heat recovery from the waste gas of HBS, the technology of pressure relief fan replacing the dust collector that was at the top of the pulverized coal bunker, the use of three parallel injected tanks in coal injection system, and the PC dense phase conveying technology of single main pipe and single distributor, etc. The above skills provided excellent conditions for the No.3 BF to achieve energy-saving and cost-reducing targets.
周飞，俞金城，彭黎明. 安徽长江钢铁公司3号1080m3高炉喷煤设计特点[J]. 中国冶金, 2014, 24(11): 58-62.
ZHOU Fei，YU Jin-cheng，PENG Li-ming. Design features of PCI for the No.3 1080m3 blast furnace in Anhui Changjiang Steel Corporation. China Metallurgy, 2014, 24(11): 58-62.
2014, Vol. 24 
