论文部分内容阅读
对W Z-C系列无料钟高炉炉顶布料设备上、下密封阀在涟钢3#高炉的使用情况进行了论述,分析了故障产生的机理,对密封阀的结构进行了改造并取得了相当可观的经济效益。
The use of the upper and lower sealing valves in No.3 blast furnace blast furnace roof fabricating equipment of WZC series blast furnace in No. 3 blast furnace of Lianyuan Iron and Steel Co. was discussed, the mechanism of failure was analyzed, the structure of the sealing valve was improved and made considerable achievements The economic benefits.