The results show that the measurements can be used to reduce the harm of smelting 0peration to converterlining and so as to increase converter lifetime.
结果表明采用这些措施能够减轻冶炼操作对炉衬的损害，有利于提高转炉炉龄。
2
Nitrogen converterlining protection technology by slag splashing is an advanced technology to remarkably enhance service life of the converter and reduce production costs.
氮气转炉溅渣护炉技术是一项显著提高转炉炉龄、降低生产成本的先进技术。
3
The protection technology for converterlining by slag splashing is proved to be a effective way of prolonging converter campaign according to the results from the tests and analysis on slag sample.