高压Ⅵ组溶出器的节能改造  

Enery saving reconstruction of high voltage Ⅵ set digester

作　　者：杨群太 薛祎姝 

机构地区：[1]中国铝业河南分公司氧化铝厂,河南郑州450041

出　　处：《有色冶金节能》2003年第5期41-43,共3页Energy Saving of Nonferrous Metallurgy

摘　　要：　本文针对高压Ⅵ组溶出器汽耗高、溶出指标差及溶出系统产能低等问题,提出了增加预热面积、自蒸发器出口加装疏水阀的改造措施,经改造后,高压Ⅵ组溶出器的汽耗大幅降低,溶出各项指标均得以优化,为进一步提产降耗创造条件。This paper was directed against the steam consumption higher of high voltage Ⅵ set digester, digesting index lower and production lower of digesting system. Some valuable suggestion have been put forward, e.g. increasing preheat area and selfevaporator increased a valve in the exit. After reconstruction, high voltage Ⅵ set digester's steam consumption remarkable decrease, digesting index optimization.

关 键 词：溶出器 自蒸发乏汽 预热温度 溶出率 预热器面积 

分 类 号：TF35[冶金工程—冶金机械及自动化]