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针对目前ISP炼锌工艺存在严重的环保问题以及维修工作量、投资偏高等缺陷,通过氧气底吹铅锌火法冶炼清洁工艺研究和装备开发,建成10万吨铅锌/年产能的工业化试验装置,开展工业化试验,实现全套工艺技术和装备国产化,研究成功技术指标达到国际领先水平的新型铅锌冶炼工艺,为我国铅锌企业生产技术升级改造、进一步实现节能减排打下坚实基础。重点技术内容1.氧气底吹炼锌工艺研究。
In view of the current serious problems of the ISP zinc smelting process as well as the defects such as the maintenance workload and the high investment, the industrial test unit with a capacity of 100,000 tons of lead / zinc / year has been built through the research on the clean process and equipment development of the oxygen-stripping lead- , To carry out industrial tests, to achieve a full set of technology and equipment localization, to study the successful technical indicators have reached the international advanced level of new lead-zinc smelting process for China’s lead and zinc production technology upgrading and further lay a solid foundation for energy-saving emission reduction. Key technical content 1. Oxygen blowing zinc process research.