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在我厂28m~3小高炉今年二季度大修期间,全部采用了磷酸盐炭捣混凝土和磷酸盐混凝土炉衬,并采用了现场浇灌的新工艺。我们从五月十五日上午11时开始至五月十九日下午10时30分,花四天多的时间,筑炉工作全部结束。为锰铁高炉提供了一种新的炉衬材料和施工工艺。一、耐火混凝土高炉内衬的结构及设计(见图一)虚线为停炉时炉衬被侵蚀情况。在内衬材质上我们根据山西灵石钢铁厂和我省江宁
In our factory 28m ~ 3 small blast furnace overhaul during the second quarter of this year, all with phosphate concrete pitting concrete and phosphate concrete lining, and the use of the new technology of watering at the scene. We started from 11am on May 15 to 10:30 pm on May 19 and spent more than four days building the furnace. For the ferromanganese blast furnace provides a new lining material and construction technology. First, the structure and design of refractory concrete blast furnace lining (see Figure 1) The dotted line is the erosion of the lining when the furnace shutdown. In the lining of the material we based on Shanxi Lingshi Iron and Steel Plant and our province Jiangning