【嘉宾风采】2025 年矿热炉节能供电（直流电）技术研讨会---内蒙古纳顺技术中心副主任宋飞永

Group 1 - The article discusses the advantages of direct current furnace technology, highlighting its efficiency and effectiveness in metallurgical processes [1] - Key technologies related to direct current furnaces are outlined, emphasizing their role in improving energy consumption and reducing carbon emissions [1] - The importance of adopting green development practices in the industry is stressed, aligning with global sustainability goals [2] Group 2 - The profile of Mr. Song Feiyong, Deputy Director of Inner Mongolia Nashun Technology Center, is provided, showcasing his expertise in furnace design and smelting processes [5]