MATHEMATICAL MODELING OF A PROCESS FOR THE PURIFICATION OF WASTE WATER CONTAINING PHOSPHORUS

被引：0
|
作者：
Mara, Luminita
Taloi, Dragos [1 ]
Vladutiu, Liana Maria [1 ]
Teodorescu, Romanita
机构：
[1] Univ Politehn Bucuresti, Bucharest, Romania
来源：
METALURGIA INTERNATIONAL | 2011年 / 16卷 / 05期
关键词：
red mud; mathematical modeling; purification; SPENT BAYER LIQUOR; CANCRINITE PHASE-TRANSFORMATION; RED MUD; SODALITE; KINETICS;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
This paper presents the results of experimental research on the use of red mud resulting from processing bauxite with the Bayer process, in the purification of waste water containing variable amounts of phosphates. The process performance was defined as the extraction efficiency of phosphorus from wastewater. After processing the experimental data, a non-linear dependence was obtained between the extraction yield and the main process parameters (initial concentration of phosphorus g / l, S:L ratio and extraction time.)
引用
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页码：47 / 50
页数：4
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