[표제지 등]
Summary
List of Figure
List of Table
List of Photograph
칼라
목차
제1장 서론 15
제2장 국내·외 광산 폐자원 처리 현황 18
제1절 국내 광산 폐자원의 현황 및 실태 조사 18
1. 국내 현황 18
2. 현장 조사 19
제2절 국외 광산 폐자원의 현황과 실태조사 29
1. 광물 및 금속 폐기물의 원천 29
2. 미국의 광물폐기물 활용 31
3. 카나다의 광물 폐기물 활용 40
4. 광산 폐기물의 재처리 실제 49
1) 구리 광미의 재처리 49
2) 철광석 폐기물의 처리 56
3) 인광석 광미로부터 유가물의 회수 59
4) 석탄 폐석의 처리 66
5) 석탄회의 활용 68
6) 폐적색토의 활용 70
7) 금-은 광미의 재 처리 74
8) 납 광미로부터 코발트의 회수 74
9) 중정석의 회수 75
5. Superfund에 의한 광산지역 복구 76
제3장 광산 폐자원의 물성 평가 79
제1절 광산 폐자원 시료 79
1. 시료 79
2. 입도 분포 79
제2절 화학적 성질 84
1. 구성 성분 84
2. 미세영역의 구성 성분(SEM-EDX) 89
제3절 광물학적 성질 110
1. 광학 현미경 110
2. X선 회절 분석 113
제4절 환경적 특성 113
제4장 광산 폐자원의 활용 119
제1절 활용성 평가 119
1. 기술적 측면 119
2. 경제적 측면 120
3. 환경적 측면 121
제2절 활용 용도 121
1. 유리용 원료 121
2. 시멘트용 원료 123
3. 건축용 점토제품 원료 123
4. 도자기제품 원료 123
5. 내화물용 원료 124
제3절 연구 대상 광산 폐자원 선정 및 활용방안 125
1. 중석 광미 활용 방안 125
2. 연·아연 광미 활용 방안 127
3. 기타 조사 광산의 광미 활용 방안 128
제5장 결론 및 향후 연구계획 130
제1절 결론 130
제2절 향후 연구계획 132
참고문헌 133
판권지 139
Table 2-1. Field Survey on metallic mines 20
Table 2-2. Wastes generated by the mineral and fossil fuel industries (1975) (thousand tons) 5) 32
Table 2-3. Analysis of characteristic steelmaking dusts 4) 33
Table 2-4. Method employed for the disposal/utilization, stabilization, and control of solid wastes generated by mining/beneficiatin operations 38
Table 2-5. Consumption of selected minerals as fillers 9) 44
Table 2-6. Mineral waste location and description in Quebec and Ontario 9) 45
Table 2-7. Mineral waste current and potential uses 47
Table 2-8. Selected potential applications for mineral wastes as fillers 48
Table 2-9. Chemical analysis of copper tailings 14) 53
Table 2-10. Mineralogical composition of phosphate slimes 34) 65
Table 2-11. Typical chemical composition of phosphate slimes 65
Table 2-12. Typical size distribution of Florida pebble phosphate slimes 66
Table 2-13. Chemical analysis of coal ash, percent 40) 70
Table 2-14. Representative analysis for red mud 42) 71
Table 2-15. X-ray diffraction analysis of red mud derived from Jamaican bauxite 42) 72
Table 3-1. Particle size of samples. 84
Table 3-2. Chemical analysis of samples. 86
Table 3-3. The results of pH test for waste samples. 118
Table 3-4. The results of dissolution test for waste samples. 118
Table 4-1. Available usage of metallic tailings 122
Table 4-2. Chemical compositions of glass 122
Table 4-3. Chemical compositions of cements 123
Table 4-4. Chemical compositions of ceramics 124
Table 4-5. Chemical compositions of refractorries 125
Table 4-6. Domestic studies on the utilization of tungsten mineral tailings 126
Fig. 2-1. Materials supply, utilization, and disposal section. 30
Fig. 2-2. Generalization flowsheet of copper tailing leaching plant 46
Fig. 2-3. Generalized flowsheet of copper tailing leach plant 50
Fig. 2-4. Domestic taconite ore processing 58
Fig. 2-5. Flow diagram, direct digestion of Florida matrix 63
Fig. 2-6. Coal burned vs coal ash produced in United states 69
Fig. 2-7. Distribution of Co during the milling of Missouri Pb ores 75
Fig. 3-1. Particle distribution of samples 82
Fig. 3-2. Comparison of chemical composition between Sangdong(SDO) and Yeonhwa(YH-1, 2) samples 87
Fig. 3-3. Comparison of chemical composition between Kumjung(KJ-1) and Jeil(JI-1, 2, 3) samples 88
Fig. 3-4. EDX analysis of Sangdong(SDO) sample 91
Fig. 3-5. EDX analysis of Kumjung 1(KJ-1) sample 93
Fig. 3-6. EDX analysis of Kumjung 2(KJ-2) sample 95
Fig. 3-7. EDX analysis of Jeil 1(JI-1) sample 97
Fig. 3-8. EDX analysis of Jeil 2(JI-2) sample. 99
Fig. 3-9. EDX analysis of Jeil 3(JI-3) sample. 101
Fig. 3-10. EDX analysis of Yeonhwa 1(YH-1) sample 103
Fig. 3-11. EDX analysis of Yeonhwa 2(YH-2) sample 105
Fig. 3-12. EDX analysis of Dadeok(DDK) sample. 107
Fig. 3-13. EDX analysis of Enchi(ECH) sample. 109
Fig. 3-14. X-ray diffraction pattern of Sangdong and Kumjung samples 114
Fig. 3-15. X-ray diffraction pattern of Jeil samples 115
Fig. 3-16. X-ray diffraction pattern of Yeonhwa samples 116
Fig. 3-17. X-ray diffraction pattern of enchi and Dadeok samples 117
Fig. 4-1. Flow chart on the utilization of pyrrhotite 129
Photo. 2-1. Tailing pond dam of Sangdong Gupeje 21
Photo. 2-2. Tailing pond dam of Sangdong Gupeje 21
Photo. 2-3. Tailing pond dam of Sangdong Sinpeje 22
Photo. 2-4. Tailing pond dam of Sangdong Sinpeje 22
Photo. 2-5. Tailing pond dam of Yeonhwa 1st mine 23
Photo. 2-6. Tailing pond dam of Yeonhwa 1st mine 23
Photo. 2-7. Pyrrhotite tailing of Yeonhwa 2nd mine 24
Photo. 2-8. Tailing pond dam of Yeonhwa 2nd mine 24
Photo. 2-9. The water from Enchi mine 25
Photo. 2-10. Tailing pond of Enchi mine 25
Photo. 2-11. Tailing pond of Kumjung mine 26
Photo. 2-12. Kumjung mine (having the risk of collapse) 26
Photo. 2-13. Dadeok mine(Soil contamination with reagent) 27
Photo. 2-14. Tailing pond of Dadeok mine 27
Photo. 2-15. Tailing pond of Jeonju 1st mine 28
Photo. 2-16. The mineral processing of Jeonju 1st mine 28
Photo. 3-1. Image of mine waste samples 80
Photo. 3-2. SEM image of Sangdong(SDO) sample 90
Photo. 3-3. SEM image of Kumjung 1(KJ-1) sample 92
Photo. 3-4. SEM image of Kumjung 2(KJ-2) sample 94
Photo. 3-5. SEM image of Jeil 1 (JI-1) sample 96
Photo. 3-6. SEM image of Jeil 2 (JI-2) sample 98
Photo. 3-7. SEM image of Jeil 3 (JI-3) sample 100
Photo. 3-8. SEM image of Yeonhwa 1 (YH-1) sample 102
Photo. 3-9. SEM image of Yeonhwa 2 (YH-2) sample 104
Photo. 3-10. SEM image of Dadeok (DDK) sample 106
Photo. 3-11. SEM image of Enchi (ECH) sample 108
Photo. 3-12. Optical polarized sample images of Sangdong and Kumjung samples (Q:Quartz, M:Muscovite, Ch:Chlorite, H:Hasingsite, B:Biotite) 111
Photo. 3-13. Optical polarized sample images of Jeil samples (Q:Quartz, M:Muscovite, Or:Orthoclase, F:Fluorite, Ca:Calcite, B:Biotite) 112