var gArticleJson = { "fileId":"28323892", "version":"20260709201406", "title":"云锡锡业分公司发明专利入围中国专利优秀奖", "attAbstract":"", "publishtime":"2026-07-09 20:14:06", "source":"云南政协报", "author":"通讯员王一通本报记者何健美", "editor":"叶承昊二审：张居正终审：张莹莹", "liability":"", "subtitle":"", "headtitle":"", "columnID":"15969", "columnName":"主屏~综合", "discussClosed":"1", "articleType":"0", "reporter":"", "countRatio":"1", "praiseDescription":"", "praiseAmount":"9.99", "praiseStatus":"0", "countClickInitial":"0", "countShareClick":"0", "countClick":"0", "countDiscuss":"0", "countPraise":"0", "countShare":"0", "copyright":"1", "exclusive":"0", "bookRackPic":"", "sharePic":"https://ynzxboss.newaircloud.com/ynzxb/pic/202410/25/s77-999479943-953ee9-4ab2c38bc9b43944e.jpg", "editorVersion":"2", "shareClosed":"0", "thumbsClosed":"0", "closeTheStory":"0", "closeShareAllArticle":"0", "liveShowOrder":"0", "picTop":"", "imageUrl":"https://ynzxboss.newaircloud.com/ynzxb/upload/202607/09/d2376618-bc30-4cb3-9558-a2d91d4f30d8.jpg", "content":"

近日，国家知识产权局公示第二十六届中国专利奖评审结果，锡业分公司自主研发的发明专利“一种含锡物料熔炼的系统及方法”入围中国专利优秀奖。

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该技术攻克了顶吹炉含锡物料熔炼中长期存在的制粒环境差、烟尘率高、能耗高等行业难题。技术团队历经数年攻关，从干粉喷枪到稳压系统，每一个核心装置均为自主研发，探索优化喷吹工艺核心参数30余条，成功突破多项关键技术瓶颈，实现了顶吹炉自产烟尘全数密闭循环返炉熔炼，稳定达成25吨/小时连续干粉喷吹工业化生产能力，彻底打破高效锡冶炼技术壁垒，具备极强的行业示范与推广价值。在国际知识产权保护方面，该专利2023年获国家发明专利授权，2025年相继获得美国专利商标局授权和欧洲专利商标局授权，技术方案的国际认可度持续提升。

锡业分公司将持续锚定创新驱动发展战略，深化核心技术迭代升级，加速科创成果转化落地，巩固行业技术领跑优势，以自主科创力量赋能转型升级，助力锡冶炼产业高质量发展。

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