国内高炉无渣口冶炼的发展

THE DEVELOPMENT OF BF IRONMAKING WITHOUT SLAG HOLE IN CHINA

介绍近些年国内高炉无渣口冶炼的发展情况，论述了高炉取消渣口的优越性和需创造的条件。建议高炉推广无渣口冶炼的工艺流程。

The development of BF ironmaking without slag hole at home in recent years was introduced.Tha advantage of removing the slag hole from BF and the prerequiste were described.It was suggested that the technical process of ironmaking without slag hole in BF should be extended.