在钢铁冶炼中 ,转炉炼钢已基本取代了平炉炼钢 ,而氧枪则是转炉炼钢的主要设备之一 ,尤其随着近年来溅渣护炉新技术在国内外的广泛使用 ,虽然炉龄大幅度提高 ,但其存在的不足 :氧枪粘渣现象越来越严重 ,割枪频率比原来非但未减少 ,反而增加。在未采用溅渣护炉之前 ,据统计 ,每 In steel smelting, converter steelmaking has basically replaced open hearth steelmaking, and oxygen lances are one of the major equipment for BOF steelmaking. In particular, with the widespread use of new technologies for slag splashing protection at home and abroad in recent years, However, its shortcomings: the oxygen lance slag stick phenomenon is more and more serious, the frequency of cutting torch than the original not only did not reduce, but increased. In the absence of slag splashing furnace before, according to statistics, each