滇中有色喜获PCT国际专利授权

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

滇中有色喜获PCT国际专利授权

2025-05-13 13:45:51 来源：滇中有色公众号责任编辑：韩泽楷

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近日，滇中有色“一种硫化法脱除火法冶炼烟气中汞的方法”发明专利获得PCT国际专利授权，该发明技术是利用雾化后的可溶性硫化物水溶液作为脱汞剂，将该脱汞剂喷入至干式除尘装置与烟气洗涤装置或湿式除尘装置之间的烟道中，在烟道中烟气温度大于120℃的条件下，脱汞剂与烟气发生气相反应将烟气中的汞转化为硫化汞。

滇中有色以生产工艺流程为主线，以技术改革创新为载体，积极挖掘专利，优化公司的专利布局，形成核心技术保护体系。滇中有色积极申报创建各级创新平台，先后被认定为“云南省知识产权优势企业”“云南省知识产权示范企业”“国家知识产权示范企业”，公司每年根据科技发展规划情况，修订完善《知识产权管理系统》，并邀请有资质的第三方开展监督审核，确保体系有效运行。

本次PCT专利授权是滇中有色继2023年获得德国授权实用新型专利后再次获得国际发明专利授权，进一步提高了滇中有色科技创新水平，为企业高质量发展提供技术支持。

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滇中有色喜获PCT国际专利授权

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