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元月五日至七日,在辽宁冶金局主持下,召开了旋涡熔炼半工业性試驗初步技术鑑定会議。会議的主要內容是对第八冶炼厂与辽宁冶金研究所协作的、采用旋涡炉处理鋅蒸餾罐渣与鉛鋅氧化矿的半工业性試驗結果,进行初步技术鑑定。通过充分的討論,給这一新技术做出了适当的評价,达到了互相学习交流經驗的目的。此外,还对旋涡熔炼的今后方向进行了探討。旋涡熔炼是一种将焙烧、熔炼、揮发富集与分离相結合而强化冶炼过程的新工艺。其綜合利用程度高,生产能力大,而且具有設备簡单、易于实現机械化等特点。四年多的試驗研究結果証明,采用旋涡炉
From January 5 to January 7, under the auspices of the Liaoning Metallurgical Bureau, the preliminary technical appraisal meeting for the semi-industrial test of vortex smelting was held. The main content of the conference was the preliminary technical appraisal of the semi-industrial test results of using the vortex furnace to treat the zinc distillation residue and the lead-zinc oxide ore in coordination with the No.8 Smelter and Liaoning Metallurgy Research Institute. Through adequate discussion, this new technology has been properly evaluated and the purpose of learning and exchanging experiences has been reached. In addition, the future direction of vortex melting is also discussed. Vortex smelting is a new process that combines roasting, smelting, volatile enrichment and separation to strengthen the smelting process. Its comprehensive utilization of a high degree of production capacity, but also has the equipment is simple, easy to implement mechanization and so on. More than four years of experimental studies have shown that the use of vortex furnace