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炉缸烧穿是高炉上最严重的灾难,轻则造成休风减产,使高炉正常进程遭到突然破坏;重则产生铁水爆炸,炉缸受到破坏和威胁着高炉工作人员的生命安全。因而在缺乏良好冷却装置的高炉上制止炉缸烧穿事故的发生,就成为十分紧迫而必须解决的问题了。 1953年我厂恢复了数座小型高炉,并于当年年底前先后投入生产。由于当时筑炉技术不高,砌砖质量不好(炉缸砖没有经过加工,砖缝达到1m/m,甚至超过),并由于炉缸冷却装置简陋(采用两道喷水管在围板上喷水),因而,炉子开到1954年3月份,甲高炉首先发生了炉缸烧穿事故,接站于9月14日又连续
Burning furnace hearth is the most serious disaster on the blast furnace, ranging from Hugh reduced production, so that the normal process of the blast furnace was suddenly destroyed; re-generated hot metal blast, hearth destroyed and threatened the lives of blast furnace staff. Therefore, in the absence of a good cooling device to stop the blast furnace burned through the occurrence of accidents, it has become very urgent and must be addressed. In 1953, our factory restored several small blast furnaces and put into production before the end of the year. Because at the time of building technology is not high, brick quality is not good (hearth brick has not been processed, brick joints up to 1m / m, or even exceeded), and the hearth cooling device is simple (using two water pipes in the panels Water), therefore, the furnace opened in March 1954, A blast furnace burned through the first incident occurred, then stop on September 14 and continuous