碳分母液深度蒸发工艺技术理论研究与工业应用  

Theoretical study and industrial application of deeplyevaporated spent liquor from carbonization precipitation

作　　者：程涛 杜启忠 李兴杰[2] 付高峰[2] 

机构地区：[1]中国长城铝业公司氧化铝厂,河南郑州450041 [2]东北大学,辽宁沈阳110004

出　　处：《轻金属》2005年第6期19-21,共3页Light Metals

摘　　要：开发碳分母液深度蒸发工艺新技术,对降低混联法氧化铝生产中赤泥浆总量,降低矿耗和碱耗,缓解熟料窑压力意义巨大。The paper points out that it has a significant meaning to develop deep evaporation process of spent liquor from carbonization precipitation for decreasing the amount of red mud from the alumina production with combined process and the consumption of bauxite and soda as well as alleviating operation of the sinter kiln.

关 键 词：二段蒸发 沉降槽 碳分母液 

分 类 号：TF821[冶金工程—有色金属冶金]