摘要
介绍近来通过第四孔改善抽气效率方面所做的工作。为研究熔炼过程中废气温度、气体成分和流量情况进行了实际测试。
This article outlines recent work done to improve extraction efficiency from the fourth hole. Practical tests were performed to develop profiles of offgas temperature, gas composition and flowrates over the period of a melt.
关键词
炼钢车间
烟气除尘
第四孔
空气污染控制
meltshop
fume dedusting
the fourth hole
air pollution control
