论文部分内容阅读
电弧炼钢炉常因炉墙和炉盖的砌筑质量不高、结构不合理及日常维护不好,而使寿命显著降低,炼不到100炉钢,炉墙或炉盖就被腐蚀,或被熔化掉,甚至倒塌。为提高钢炉寿命,曾对炉墙和炉盖的结构和砌筑、熔炼操作等方面作了多次改进,钢炉寿命有所提高。现简介如下:前后炉拱、炉门的改进:
Arc-arc furnace often furnace wall and the lid due to the quality of masonry is not high, the structure is not reasonable and poor maintenance, leaving a significant reduction in life, refining less than 100 furnaces, furnace walls or furnace cover is corroded, or Melted, or even collapsed. In order to improve the life of the steel furnace, it has made many improvements on the structure of the furnace wall and the furnace cover, the operation of the melting and the like, and the life of the steel furnace has been raised. Are briefings are as follows: before and after the furnace arch, furnace door improvements: