주석 함유 폐자원의 공정부산물 전처리 기술
Development of Pre-treatment for Tin Recovery from Waste Resources
2
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
Fundamental experiences have been studied for development of pre-treatment process of Sn by-productssuch as solders. Dry and wet separation/recovery processes were considered by the differences of physicalproperties. The by-products, which are analyzed by solder metal and oxides. The metal and oxide were simplyseparated by dry ball-milling process for 12 hours, after that recovery metal powder might be reusable as lead orlead-free solders. In terms of wet separation process, samples were dissolved in HNO3 + H2O2 and the precipitationwere analyzed by SnO2. Overall efficiency of recovery might be increasing via developing simple pre-treatmentprocess.
Abstract
Fundamental experiences have been studied for development of pre-treatment process of Sn by-productssuch as solders. Dry and wet separation/recovery processes were considered by the differences of physicalproperties. The by-products, which are analyzed by solder metal and oxides. The metal and oxide were simplyseparated by dry ball-milling process for 12 hours, after that recovery metal powder might be reusable as lead orlead-free solders. In terms of wet separation process, samples were dissolved in HNO3 + H2O2 and the precipitationwere analyzed by SnO2. Overall efficiency of recovery might be increasing via developing simple pre-treatmentprocess.
참고문헌 (11)
- J. Y. Lee, "KR 10-2004-0107786", ~ (2004)
- K. S. Ryu, "KR 10-2007-0101110", ~ (2007)
- 안재우, "電子스크랩에서 구리 및 주석의 回收를 위한 窒酸 浸出 및 浸出液에서 遊離窒酸 除去 硏究", 자원리싸이클링, 18(5), pp.44~51 (2009), 한국자원리싸이클링학회
- Y. H. Lee, , J. Kor. Inst. Metals., 3, pp.166~ (1978)
- G. G. Lee, , J. Kor. Inst. Met. Mater., 33, pp.888~ (1995)
- G. G. Lee, , J. Kor. Inst. Met. Mater., 34, pp.1362~ (1996)
- 최희규, "교반 볼밀에 의한 방해석, 납석, 활석의 분쇄 시 분쇄속도론에 관한 연구 - 선택함수의 고찰", 한국광물학회지, 20(2), pp.135~145 (2007), 한국광물학회
- 김대원, "바렐鍍金用 Steel Ball 스크랩에서 주석(Sn) 및 니켈(Ni) 回收에 관한 硏究", 자원리싸이클링, 20(4), pp.46~51 (2011), 한국자원리싸이클링학회
- 김건홍, "MoO3 침출공정 폐액으로부터 치환반응 시스템을 이용한 구리 분말 회수에 대한 연구", 한국분말야금학회지, 19(6), pp.405~411 (2012), 한국분말야금학회
- R. Raghavan, , Hydrometallurgy, 58, pp.103~ (2000)
- A. G. Chimielewski, , Hydrometallurgy, 45, pp.333~ (1997)