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本文通过对耐火材料侵蚀指数的核算,进行40t精炼包的工艺可行性结构设计,为精炼包增设氧枪,实现VOD工艺,做好前期的准备工作。
Based on the calculation of the erosion index of refractory materials, this paper carries out the design of the process feasibility for the 40t refining bag, adds the oxygen lance for the refining bag, realizes the VOD process, and prepares for the preliminary preparation.