新型串罐式高炉无料钟炉顶

A NEW TYPE CENTRALLY FED BELL-LESS TOP ON BLAST FURNACE

高炉无料钟炉顶装料设备自问世以来,在结构方面不断改进。鞍钢11号高炉引进PW公司新型串罐无料钟炉顶包含了重要的改进内容。本文着重介绍了新型串罐无料钟炉顶的结构、特性、布料方式、布料参数的测定和开炉实践。

Since the first bell-less top(BLT) came into existence, its structure has been improved continually. The new type centrally-fed BLT of No.11 BF at Anshan Iron and Steel Co. imported from PW Co. is with important improvement. This paper introduces the structure characteristics, burden distribution, determination distribution parameters and blow-in practice.