高炉炮泥的发展及现状

介绍了国内外炮泥的发展现状，无水炮泥由于具有优良的性能而逐步取代有水炮泥。分析了炮泥的损毁主要是由热机械作用和热化学侵蚀造成的，指出原料、结合剂、生产工艺和外加剂是影响炮泥质量的主要因素，通过提高原料纯度及添加不同的外加剂，可以改善并提高炮泥质量。

THE PRESENT SITUATION OF THE TAPHOLE CLAY

The present situation of the taphole clay in china and foreign country had been introduced in the paper.The taphole clay without water replaced that with water progressively,because the taphole clay without water has better function.It had been presented that the damage of the taphole clay is made by heat-machine action and heat-chemical corrosion, and indicated that raw material , binders ,produce process and addition agent are the main factors affecting the quality of the taphole clay .The quality of the taphole clay had been improved by material purity raised and different addition agent added.