According to analysis of jet characteristics and degree of slopping, the swirl-flow oxygen lance can satisfy the need of slag splashing for furnace protection and improve metallurgical results.
从冲击动力、喷溅量和流股特性等方面分析了旋流喷头的优点，认为可达到溅渣护炉的要求，并能提高溅渣的均匀性和效果。
Nitrogen converter lining 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。
The protection technology for converter lining 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.
通过对转炉溅渣护炉技术试验与渣样分析，结果表明，转炉溅渣护炉技术是提高转炉炉龄的有效手段。
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