中色大冶弘盛铜业双闪冶化系统生产实践与优化OA
Production Practice and Optimization of Double-Flash Smelting Chemical System in CNMC Daye Hongsheng Copper Industry
本文主要介绍了弘盛铜业双闪冶化系统主要工艺技术、生产实践及系统优化等内容.通过锅炉排烟系统优化、非衡态制酸技术消化吸收、熔炼渣性控制、建立冷料平衡机制等措施,两炉开风时率分别达到98.34％、97.61％,非衡态一段转化率降低至49％,熔炼渣含铜降低至1.54％,冷料在不同负荷下产消平衡,各项技术经济指标达到行业先进水平.
This paper mainly introduces the main process technology,production practice and system optimization of the double-flash smelting chemical system of Hongsheng Copper Industry.Through the optimization of boiler exhaust system,digestion and absorption of non-equilibrium acid technology,melting slag control,establishment of cold material balance mechanism and other measures,the two furnaces open air time rate of 98.34％,97.61％,non-equilibrium one section of the conversion rate down to 49％,melting slag copper content down to 1.54％,cold material production and consumption balance under different loads,the various technological and economic indicators to reach the industry's advanced level.
刘臻伟
阳新弘盛铜业有限公司,湖北 黄石 435200
矿业与冶金
铜冶炼开风时率转化率渣含铜冷料平衡
copper smeltingopen air hourly rateconversion rateslag copper contentcold feed balance
《世界有色金属》 2026 (16)
23-26,4
评论