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葫芦岛有色宏跃北铜在原转炉常氧吹炼的情况下,根据冶炼生产实际,参照同行业的先进经验,充分利用现有条件,经过半年多生产实践,逐步摸索出了适合生产实际的转炉富氧吹炼技术并于近日喜获成功。该系统可使铜系统的潜力得到进一步发挥,预计粗铜年可增产8 000吨以上。葫芦岛有色铜系统转炉采用富氧吹炼技术后,在人炉总风量相同的情况下,将氧气浓度由原来空气中的常氧浓度21%提高到22%~26%,加快了硫化物的
Huludao Nonferrous Hongyue North Copper In the case of normal oxygen blowing in the original converter, according to the actual production of smelting, with reference to the advanced experience in the same trade and making full use of existing conditions, after more than six months of production practice, we gradually developed a suitable converter Oxygen blowing technology and successful in recent days. This system can further develop the potential of the copper system and it is estimated that the blister copper production will increase by more than 8,000 tons. Huludao non-ferrous copper system converter using oxygen-rich blowing technology, the total furnace air volume under the same circumstances, the oxygen concentration from the original concentration of 21% of the oxygen in the air increased to 22% to 26%, accelerating the sulfide