我厂历年来高炉大中修停炉操作都是采用沿用已久的老规矩,即在停炉前休风拆掉炉顶放散弁,搞好密封切断煤气等项工作;送风后进行停炉操作时,需加相当于炉缸容积1～0.5倍的净焦。几年来我厂停炉操作吸取国内外的先进经验,改革停炉工艺、操作和设备,使得停炉操作技术有所进步,实 Over the years I plant blast furnace repair operation are used in the long-established old rules, that is, before the break off the wind off the top of the roof to release 弁, do a good job of cutting off the gas seal and other work; Operation, the need to add the equivalent of 1 to 0.5 times the hearth cylinder coke. Over the past few years, our plant shutdown operation to learn advanced experience at home and abroad, the reform shutdown process, operation and equipment, making the shutdown operation of the technology has improved, the real