Porosity and Permeability Analysis of Sludge Stabilised with Fly Coal Ash and Portland Cement

被引：0
|
作者：
Danek, Tomas [1 ,2 ]
Thomas, Jan [2 ,3 ]
Jelinek, Jan [1 ,2 ]
Malis, Jiri [1 ,2 ]
机构：
[1] VSB Tech Univ Ostrava, Dept Geol Engn, Ostrava, Czech Republic
[2] Tech Univ Ostrava, Inst Clean Technol, VSB, Ostrava, Czech Republic
[3] Tech Univ Ostrava, Dept Environm Engn, VSB, Ostrava, Czech Republic
来源：
APPLIED MATERIALS AND ELECTRONICS ENGINEERING, PTS 1-2 | 2012年 / 378-379卷
关键词：
Sludge; Stabilization; Solidification; Permeability; Porosity; Fly coal ash;
D O I：
10.4028/www.scientific.net/AMR.378-379.389
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The aim of this study was to quantify the properties of sludge from iron and steel industry with high content of heavy metals, which has been solidified/stabilised by coal fly ash and Portland cement. The mixtures of sludge and coal fly ash and/or cement after of curing were used for tests. The porosity and permeability characteristics of solidified sludge were examined. To understand the behaviour of mixtures in the long term, the prepared mixtures were tested after 14, 28,56 and 120 days.
引用
收藏
页码：389 / +
页数：2
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