Precipitation of Arsenic Containing Waste from a Tin Refining Process

Zhong Qiu Luo; Yan Na Liu; Zhao Shu Zhang; Ju Pei Xia

doi:10.4028/www.scientific.net/AMR.803.169

Paper Titles

Polyaniline-Attapulgite Composites Based on Ionic Liquid: Preparation and Characterization
p.153

Kinetics of Glyphosate Adsorption on Composite Resin from Aqueous Solution
p.157

A Bibliometric Analysis of Sludge Research from 2000 to 2011
p.161

A Bibliometric Analysis of the Performance of Advanced Materials Research from 2005 to 2012
p.165

Precipitation of Arsenic Containing Waste from a Tin Refining Process
p.169

The Study of Solubility of Barium Nitrate Prepared from Barium Chromate and Nitric Acid
p.173

Advanced Treatment Process of Metal Ions in Wastewater from a Mine
p.177

Highly-Efficient Preparation of Key Intermediate of Huperzine A
p.181

The Effect of the C₄O₆H₄KNa Concentration on the MAO Coating of the Mg-Sr-Al-Y Alloy
p.187

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 803Precipitation of Arsenic Containing Waste from a...

Precipitation of Arsenic Containing Waste from a Tin Refining Process

Abstract:

An industrial waste containing large amounts of arsenic (76.90wt %) was studied, which originated from a tin refining process. The As leachability in the waste determined with solid waste-extraction procedure for leaching toxicity horizontal vibration method (GB 5085.3) and the concentration of As in the leachate was 13.10 g/L after 16h of the leaching. The waste was treated using precipitation technology with lime. Addition of lime appeared to effectively reduce the concentration of arsenic in the leachate through the formation of a slightly soluble calcium-arsenic compound. Moreover, it is shown that the optimal amount of added CaO is 5 g per 10 g of waste, and the right pH environment should be over 12.00.

You might also be interested in these eBooks

Frontiers of Chemical Engineering, Metallurgical Engineering and Materials II

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 803)

Pages:

169-172

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.803.169

Citation:

Cite this paper

Online since:

September 2013

Authors:

Zhong Qiu Luo, Yan Na Liu, Zhao Shu Zhang, Ju Pei Xia

Keywords:

Arsenic Containing Waste, Leachability, Precipitation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] P. Palfy, E. Vircikova, L. Molnar, Processing of arsenic waste by precipitation and solidification, J. Waste Management. 19 (1999) 55-59.

DOI: 10.1016/s0956-053x(99)00014-8

Google Scholar

[2] Julianna Camaacho, Hun-Young Wee, Timothy A, Kramer, Robin Autenrieth, Arsenic stabilization on water treatment residuals by calcium addition, J. Journal of Hazardous Materials. 165 (2009) 599-603.

DOI: 10.1016/j.jhazmat.2008.10.038

Google Scholar

[3] Dutré, V, Vandecasteele, C, Solidification/stabilization of arsenic-containing waste: leach tests and behavior of arsenic in the leachate, J. Waste Manage. 15 (1995) 55-62.

DOI: 10.1016/0956-053x(95)00002-h

Google Scholar

[4] Amlan Ghosh, A. Eduardo Sáez, Wendell Ela, Effect of pH, competitive anions and NOM on the leaching of arsenic from solid residuals, J. Science of the Total Environment. 363 (2006) 46-59.

DOI: 10.1016/j.scitotenv.2005.06.018

Google Scholar

[5] Yuka Yokoyama, Kazuya Tanaka, Yoshio Takahashi. Differences in the immobilization of arsenite and arsenate by calcite, J. Geochimica et Cosmochimica Acta. 91 (2012) 202-219.

DOI: 10.1016/j.gca.2012.05.022

Google Scholar