Extraction of Tin (Sn) from Solder Dross by Using Hydrochloric Acid Leaching Treatment

Abstract:

This project deals with the experimental results of leaching of Sn from solder dross by means of leaching using different concentration of hydrochloric acid (HCl). Solder dross was sieved to obtain a mean particle size of 75 μm. The solder dross powder obtained was leached by using HCl acid aqueous solution. To optimize the parameter required for recovery of Sn from solder dross, initially the bench scale studies were carried out using varying acid concentration, stirring time and temperature. The experimental indicate that 98.7% of Sn was leached out from solder dross using 0.1M of HCl, 24 hours of stirring time at60°C solution temperature.

• Periodical: Applied Mechanics and Materials (Volumes 754-755)
• Pages: 567-570
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.754-755.567
• Online since: April 2015
• Authors: Syarifah Aminah Ismail*, Noorina Hidayu Jamil, Hussin Kamarudin, Mohd Arif Anuar Mohd Salleh
• Keywords: Hydrochloric Acid, Leaching, Sn, Solder Dross

References

[1] C. C. N. S. Xue: Vol. (1995) pp.43-56.

[2] M. K. C. Jha, P.K.; Jha, A.K.; Kumari, A.; Lee, J. -C.; Kumar, V.; Jeong, J. : Waste Management Vol. (2012) p.1919-(1925).

[3] G. K. Rimaszeki, T.; Kekesi, T.: Hydrometallurgy Vol. (2012) pp.55-63.

[4] H. N. L. Kang, J. -Y.; Kim, J. -Y: Hydrometallurgy Vol. (2011) pp.120-127.

[5] S. I. Virolainen, D.; Paatero, E. : Hydrometallurgy Vol. (2011) pp.56-61.

[6] G. -H. H. Kim, H. -S.; Jung, H. -C:J. Korean Powd. Metall. Inst Vol. (2012) pp.405-411.

[7] H. -S. J. Hong, H. -C.; Kim, G. -H.; Kong, M. S. :J. Korean Powd. Metall. Inst Vol. (2009) pp.351-357.

[8] A. E. C. P. C. A. P. A.H. Martins: Revista De La Faculta De Ingenieria Vol. (2012) pp.45-50.

[9] H. O. S. Poppleton, D. L.,: Instruments and Experimental Techniques Vol. (1977) pp.103-114.

[10] D. E. T. Shanks, D. C ; Dan, G.L. ; Eisele, J. A: Metallurgical Soc. of AIME Vol. (1986) pp.25-33.