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一、绪言采用滑动水口的钢包,每次使用前需要在流钢孔中填充引流填料,目前宝钢使用的引流料大多进口,国内正在试制。决定引流料引流率的关键因素是其物理化学性能。因此,研究引流料的化学矿物组成和定量结构参数对于改进引流料,提高炼钢厂的经济效益有很大意义。最近对两批进口的引流料试样(编号分别为Cu和Xi),在实验室进行了测试研究,得到的数据和结果,可供制造和使用部门参考。二、测试方法与结果 2·1矿物组成 Cu试样属粗颗粒,收到时已被分选为两组,其一为灰暗有透光性的颗粒,量较多,
I. INTRODUCTION The use of sliding ladle ladle, before each use need to fill the flow hole filled with drainage filler, most of the current use of imported materials Baosteel imported, the domestic trial. The key factor that determines drainage rate is its physicochemical properties. Therefore, studying the chemical mineral composition and quantitative structure parameters of the drainage material is of great significance for improving drainage materials and improving the economic benefits of steel mills. Recently, two batches of imported feed samples (numbered Cu and Xi, respectively) were tested in the laboratory and the data and results obtained are available for reference to the manufacturing and usage sectors. Second, the test methods and results 2.1 The mineral composition Cu sample is coarse particles, received it has been divided into two groups, one of the dark and translucent particles, the amount of more,