Leachability of Metal Ions in TCLP Leachate of Solidified Petroleum Sludge

被引：1

作者：

Zain, Asna Mohd ^{[1
]}

Shaaban, Md Ghazaly ^{[2
]}

Mahmud, Hilmi ^{[2
]}

机构：

[1] Univ Teknol PETRONAS, Dept Chem Engn, BSI, Tronoh Perak 31750, Malaysia

[2] Univ Malaya, Dept Civil Engn, Kuala Lumpur 50603, Malaysia

来源：

ADVANCED MATERIALS ENGINEERING AND TECHNOLOGY II | 2014年 / 594-595卷

关键词：

metal ions; petroleum sludge; condense silica fume; fly ash; activated carbon; meta kaolin; rice husk ash;

D O I：

10.4028/www.scientific.net/KEM.594-595.1094

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Toxicity characteristic leaching procedure was executed on solidified petroleum sludge to investigate the metal ions release in leaching medium extractant fluid number 2, U.S.EPA SW-846 TCLP. Nine metal ions from solidified sludge in ordinary Portland cement were evaluated at water to cement ratio of 0.4 to 0.5 and incorporation of 5-15% cement replacement materials. Five cement replacement materials namely, rice husk ash, condense silica fume, activated carbon, fly ash and meta kaolin were selected for solidified sludge in the cement. Solidified sludge with cement replacement materials indicates minimum leachability of metal ions.

引用

页码：1094 / +

页数：2

共 9 条

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