Recovery Of Valuable Metals In Tin-Based Anodic Slimes By Carbothermic Reaction

• Autorzy: Han C. , Kim Y.-M. , Son S. H. , Choi H. , Kim T. B. , Kim Y. H.

Identyfikatory

DOI

10.1515/amm-2015-0100

Warianty tytułu

PL

Odzysk cennych metali ze szlamów anodowych na bazie Sn metodą reakcji karbotermicznej

• Języki publikacji: EN

Abstrakty

EN

This study investigated the recovery of anodic slimes by carbothermic reaction in the temperature range of 973^~1,273K and amount of carbon as a function of time. Tin anodic slime samples were collected from the bottom of the electrolytic cells during the electro-refining of tin. The anodic slimes are consisted of high concentrated tin, silver, copper and lead oxides. The kinetics of reduction were determined by means of the weight-loss measurement technique. In order to understand in detail of carbothermic reaction, thermodynamic calculation was carried out and compared with experiments. From thermodynamic calculation and experiment, it was confirmed that Sn-based anodic slime could be reduced by controlling temperature and amount of carbon. However, any tendency between the reduction temperature and carbon content for the reduction reaction was not observed.

Słowa kluczowe

EN

tin; anodic slime; carbothermic reduction; carbon; recovery

PL

cyna; szlam anodowy; reakcja karbotermiczna; węgiel; odzysk metali

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2015
• Tom: Vol. 60, iss. 2B
• Strony: 1213--1216
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Han C.

• Incheon Regional Division (Korea Institute of Industrial Technology, Incheon, Korea)

autor

Kim Y.-M.

autor

Son S. H.

• Incheon Regional Division (Korea Institute of Industrial Technology, Incheon, Korea)

autor

Choi H.

• Incheon Regional Division (Korea Institute of Industrial Technology, Incheon, Korea)

autor

Kim T. B.

• Incheon Regional Division (Korea Institute of Industrial Technology, Incheon, Korea)

autor

Kim Y. H.

• Incheon Regional Division (Korea Institute of Industrial Technology, Incheon, Korea)

Bibliografia

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• [5] J. G. Kim, J. Kor. Powd. Met. Inst. 19, 72 (2012).
• [6] Y. H. Kim, D. H. Jang, H. C. Jung, K. W. Lee, J. Kor. Powd. Met. Inst. 21, 142 (2014).
• [7] K. Otsuka, D. Kunii, J. Chem. Eng. Japan 2, 46 (1969).
• [8] Y. K. Rao, Met. Trans. 7B, 495 (1976).
• [9] N. S. Srinivasan, A. K. Lahiri, Met. Trans. 8B, 178 (1977).
• [10] Rafael Padilla, H. Y. Shon, Meta. Trans. 10B, 109 (1979).
• [11] Byung-Su Kim, Jae-chun Lee, Ho-Sung Yoon, Soo-kyung Kim, Mat. Trans. 52, 1814 (2011).
• [12] Niserka Lucheva, Tsonio Tsonev, Pter Iliev, JOM 63, 18 (2011).

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.