管道化溶出能耗分析及节能措施探讨  

Analysis of energy consumption of tube digestion and discussion of energy saving measures

作　　者：李峰杰 赵海峰 闫冠宇 宋正建 Li Fengjie;Zhao Haifeng;Yan Guanyu;Song Zhengjian(Henan Sino-American Aluminum Co.,Ltd.,Zhengzhou 452470,China)

机构地区：[1]河南中美铝业有限公司,河南郑州452470

出　　处：《轻金属》2018年第10期11-14,53,共5页Light Metals

摘　　要：通过对管道化溶出电耗构成进行分析,得到了隔膜泵电单耗和管道化溶出总电单耗模型。通过物料换热分析,得到了燃气单耗模型。提出了一系列有针对性的节能措施,在氧化铝生产实践中,具有一定的指导和借鉴意义。By analyzing the components of power consumption of tube digestion, the models are established for unit consumption of diaphragm pump and the total consumption of tube digestion. The gas consumption model is established through the analysis of material heat exchanging. A series of targeted energy-saving measures are proposed which have a certain guidance and reference significance in the practice of alumina production.

关 键 词：管道化溶出 能耗分析 矿浆固含 折合比 

分 类 号：TF821[冶金工程—有色金属冶金] TF111.315