동 및 동합금 제련공정에서 발생되는 폐기물의 특성에 관한 연구

다국어 초록 (Multilingual Abstract)

Recycling technology research in the copper smelting industry is necessary because the recovery of valuable metals from generated waste can offset the cost of raw materials. The cost of imported raw materials, can exert a significant impact on profitability. In order to perform this research review of previous studies about the base characteristics of the target waste was needed. In this study, copper slag and copper alloy smelting slag generated in the process, along with slag, ash, and sludge, were analyzed for particle size, distribution of the waste, physical characteristics, chemical composition, and inclusion of heavy metals. Copper slag and copper alloy particle separation results were able to remove most of the metal pieces that were at least 1 mm in size. In this waste, zinc, copper-containing metal were less than 80%. toxic substances, such as cadmium, arsenic and mercury, were removed by utilizing a hydrometallurgical process. The data suggests that this industry should be able to take advantage of new technologies the recover valuable metals from copper smelting waste.

목차 (Table of Contents)

• I. 서 론
• II. 연구방법
• 1. 선정기준 및 시료채취
• 2. 체거름을 통한 입도특성 파악
• 3. XRD 분석
• 4. XRF 분석
• 5. 용출 및 함량분석
• III. 결과 및 고찰
• 1. 입도특성
• 2. 광물학적 특성 및 화학적 조성
• 3. 환경성 평가
• 4. 재활용 가능성 검토
• IV. 결 론
• References

참고문헌 (Reference)

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