Kinetic Study on Copper Leaching in Electroplating Waste Sludge (EWS) with Ammonium Nitrate Solution (ANS)
Kinetic Study on Copper Leaching in Electroplating Waste Sludge (EWS) with Ammonium Nitrate Solution (ANS)
The electroplating process, which is based on coating the surface of materials with electric current and various heavy metals, has a significant share in the industry. Heavy metals such as copper iron, which is present in the resulting slurry of electroplating process, threaten the environmental health. For this reason, these threats must be eliminated or minimized. In this study, electroplating waste sludge (EWS), which is an oxidized copper waste sludge, is leached with alkali reagents called ammonium nitrate solution (ANS). The effects of parameters on the leaching were examined, and a kinetic model was developed. As a result of the study, the leaching rate increased with increasing concentration of reagent solution, temperature, and stirring speed, as well as decreasing dimension of the solid particle and solid to reagent solution ratio. It was determined that the leaching reaction followed the mixed kinetic controlled model, which includes two different leaching processes together with reaction below 303 K to 323 K and diffusion above 323 K to 343 K. The activation energies were calculated as 84.62 and 28.85 kJ/mol, respectively.
Keywords:
Ammonium nitrate, Copper Kinetic model, Leaching,
___
- Akbal, F., Camcı, S., 2011. Copper, chromium and nickel removal from metal plating wastewater by electrocoagulation. Desalination, 269,214-220.
- Al-Shannag, M., Al-Qodah, Z., Bani-Melhem, K., Qtaishata, M., R., Alkasrawi M., 2015. Heavy metal ions removal from metal plating wastewater using electrocoagulation:Kinetic study and process performance. Chemical Engineering Journal, 260,749-756.
- Aras, A., 2003. Koyulhisar sfalerit konsantresinin asidik ferrik klorürlü ortamda liçing şartlarını belirleme. Yüksek Lisans Tezi, Selçuk Üniversitesi Fen Bilimleri Enstitüsü, Konya. Arzutuğ, M., E., Kocakerim, M., M., Copur, M., 2004. Leaching of Malachite Ore in NH3-Saturated Water. Industrial & Engineering Chemistry Research,43,4118-4123.
- Bingöl, D., Canbazoglu, M., 2004. Dissolution kinetics of malachite in sulphuric acid. Hydrometallurgy,72,159-165.
- Blanco, L., J., L., Zapata,V.,F.,M., Garcia, D., D., J., 1999.Statistical Analysis of Laboratory Results of Zn Wastes Leaching. Hydrometallurgy, 54,41-48.
- Chang, C.,J., Liu, J.,C., 1998.Feasibility of copper leaching from an industrial sludge using ammonia solutions. Journal of Hazardous Materials, 58,121–132.
- Chena, D., Hou, J., Yao, L., H., Jin., H., M., Qian, G., R., Xu, Z., P., 2010. Ferrite materials prepared from two industrial wastes: Electroplating sludge and spent pickle liquor. Separation and Purification Technology, 75:210-217.
- Chung, S., Kim S., Kim, J.,O., Chung, J., 2014.Feasibility of combining reverse osmosis-ferrite process for reclamation of metal plating wastewater and recovery of heavy metals. Industrial & Engineering Chemistry Research, 53,15192-15199.
- Crundwell,F.,K., 1995. Progress in the mathematical modelling of leaching reactors. Hydrometallurgy, 39,321-335.
- Ekmekyapar, A., Aktas, E., Kunkul, A., Demirkıran, N., 2012. Investigation of Leaching Kinetics of Copper from Malachite Ore in Ammonium Nitrate Solutions. The Minerals, Metals & Materials Society and ASM International,43,764-772.
- Ermis, İ., U., 2011. Stronsiyum sülfat konsatresinden liçing yöntemleriyle amonyum sülfat ve stronsiyum karbonat üretimi. Doktora Tezi, Selçuk Üniversitesi Fen Bilimleri Enstitüsü, Konya.
- Gomez, M., R., Cerutti, S., Sombra, L., L., Silva, M., F., Martinez, L.,D., 2007. Determination of heavy metals for the quality control in argentinian herbal medicines by ETAAS and ICP-OES. Food and Chemical Toxicology, 45,1060-1064.
- Habbache, N., Alane, N., Djerad, S., Tifouti L., 2009. Leaching of copper oxide with different acid solutions. Chemical Engineering Journal,152, 503-508.
- Hosseini, S.S., Bringas, E., Tan, N.R., Ortiz, I., Ghahramani, M., Shahmirzadi, M.A.A., 2016. Recent progress in development of high performance polymeric membranes and materials for metal plating wastewater treatment: A review. Journal of Water Process Engineering, 9,78-110.
- Li, C., Xie, F., Ma, Y., Cai, T., Li, Huang, H., Z., Yuan, G., 2010. Multiple heavy metals extraction and recovery from hazardous electroplating sludge waste via ultrasonically enhanced two stage acid leaching. Journal of Hazardous Materials, 178:,23-833.
- Köseler M., 2012. Mikrodalga etkisinde adatepe (karaçam) lateritik cevherinin liçing şartlarinin belirlenmesi. Yüksek Lisans Tezi, Selçuk Üniversitesi Fen Bilimleri Enstitüsü, Konya.
- Magalhães M., J., Silva J., E., Castro F.,P., Labrincha, J.,A., 2004. Role of the mixing conditions and composition of galvanic sludges on the inertization process in clay-based ceramics. Journal of Hazardous Materials,106,169-176.
- Miškufova, A., Havlik, T., Laubertova, M. ve Ukašík, M., “Hydrometallurgical Route For Copper, Zinc And Chromium Recovery From Galvanic Sludge”, Acta Metallurgica Slovaca, 2006;12:293-302.
- Mondal, S., Paul, B., Kumar, V., Singh, D.,K., Chakravartty, J.,K., 2015. Parametric optimization for leaching of cobalt from Sukinda ore of lateritic origin – A Taguchi approach. Separation and Purification Technology, 156,827-834.
- Moustafa A.F., 2017., Isothermal reduction process and kinetic of nanomaterials in reducing atmosphere: A review. Journal of Analytical and Applied Pyrolysis, 127,126–139.
- Parhi, P., K., Sethy, T.,R., Rout, P.,C., Sarangi, K., 2015. Selective dissolution of copper from copper-chromium spent catalyst by baking-leaching process. Journal of Industrial and Engineering Chemistry, 21, 604-609.
- Sarı, B., 2005. Metal sanayi atık çamurlarında ağır metal gideriminde biyoliç yönteminin kullanılması. Doktora Tezi, Çukurova Üniversitesi Fen Bilimleri Enstitüsü, Adana.
- Sophia, A.C., Swaminathan, K., 2005. Assessment of the mechanical stability and chemical leachability of immobilized electroplating waste. Chemosphere, 58,75-82.
- Sua, R., Lianga,B., Guana, J., 2016.Leaching effects of metal from electroplating sludge under phosphate participation in hydrochloric acid medium. Procedia Environmental Sciences, 31,361-365.
- Veglio`, F., Quaresima, R., Fornari, P. ve Ubaldini, S., 2003. Recovery of Valuable Metals From Electronic and Galvanic Industrial Wastes By Leaching and Electrowinning. Waste Management, 23,245-252.
- Yayın Aralığı: Yılda 2 Sayı
- Başlangıç: 2015
- Yayıncı: Kastamonu Üniversitesi
Sayıdaki Diğer Makaleler
Synthesis of New Thiacalix[4]arene Based Azo Dyes and Analysis of Absorption Spectrums
İzzet ŞENER, Güngör CANBULAT, Nesrin ŞENER, Mahmut GÜR
Advanced Road Materials Highway Infrastructure and Features
Mehmet ÇETİN, Abdelwahab Z. Amaitik ALTERA, Oğuzhan Yavuz BAYRAKTAR
Büşra ÖZKAN, Buket USTAOĞLU, Tevfik Hasan CAN, Mehmet Cengiz BALOGLU, Yasemin CELİK ALTUNOGLU