年产 5.5 万吨汽车用再生铝合金锭项目节能评估报告 目录前言..................................................................................................................................................10.1 评估的目的和意义.....................................................................................................................10.2 评估过程....................................................................................................................................11 评估依据.......................................................................................................................................21.1 评估范围和内容........................................................................................................................21.2 评估依据....................................................................................................................................32 项目概况.......................................................................................................................................72.1 项目建设单位概况.....................................................................................................................72.2 项目建设方案............................................................................................................................73 能源供应情况评估......................................................................................................................313.1 项目所在地能源供应条件.......................................................................................................313.2 项目能源消费对所在地能源消费的影响...............................................................................313.3 本章评估小结..........................................................................................................................314 项目建设方案节能评估.............................................................................................