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국회도서관 홈으로 정보검색 소장정보 검색

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[표제지]=1,1,1

제출문=2,2,1

요약문=3,3,6

Summary=9,9,4

Contents=13,13,2

목차=15,15,2

List Of Table=17,17,2

List Of Figure=19,19,2

List Of Photo=21,21,2

제1장 서론=23,23,4

제1절 연구의 목적=27,27,1

제2절 연구의 범위 및 내용=28,28,1

제2장 국내ㆍ외 기술개발 현황=29,29,1

제1절 외국의 광산폐기물 처리 현황=29,29,11

제2절 국내 폐광미의 처리 현황=40,40,11

제3장 연구개발 수행 내용 및 결과=51,51,1

제1절 상동광산 폐광미의 특성=51,51,6

제2절 폐광미의 고도 선별처리 특성=57,57,2

1. 고도 선별 처리 기술의 개요=58,58,10

2. 실험 방법=68,68,2

3. 실험 결과 및 고찰=70,70,7

4. 고도 선별 처리 산물의 환경 위해성 평가=77,77,3

제3/4절 실증화 시스템 연구=80,80,4

1. 공정 수립=84,84,3

2. 실증화 시스템 설계 및 설치=87,87,20

3. 실증화 시스템 운전 및 시제품 제조=107,107,7

제4절 시제품의 적용 연구=114,114,1

1. 시제품을 활용한 시멘트 및 콘크리트 경화체의 특성=115,115,9

2. 시제품을 활용한 시멘트 및 콘크리트 혼화재의 특성=124,124,9

3. 시제품의 입자크기에 따른 혼화재의 특성=133,133,9

제5절 종합고찰=142,142,5

제4장 연구개발 목표달성도 및 대외기여도=147,147,1

제1절 연구개발 목표달성도=147,147,4

제2절 대외 기여도=151,151,4

제5장 연구개발 결과의 활용계획=155,155,4

제6장 참고문헌=159,159,8

Appendix=167,167,1

실증화 시스템 설계도=168,168,47

List Of Table

Table 2-1. Recycling Of Mine Tailings In China=37,37,1

Table 2-2. Classification For The Published Papers In Korea=41,41,1

Table 2-3. Investment Program Of The Prevention Project For The Polluted Mine Site In Korea=46,46,1

Table 2-4. Investment Amount To The Prevention Projects During From 1980 To 2002 Year In Korea=47,47,1

Table 3-1. Presents Condtions Of Sang-Dong Mine Tailing=52,52,1

Table 3-2. Physico-Chemical Properties Of Minerals Within The Mine Waste=54,54,1

Table 3-3. Chemical Compositions Of The Metal Mine Tailings=54,54,1

Table 3-4. Chemical Compositions Of The Metallic Minerals Separated By Gravity Separation Process=71,71,1

Table 3-5. Chemical Compositions Of The Magnetic Minerals Separated In Magnetic Separation Process=73,73,1

Table 3-6. Chemical Compositions Of The Fine Particle Minerals Separated In Air Classification Process=74,74,1

Table 3-7. Chemical Compositions Of The Refined Product In Beneficiation Process=76,76,1

Table 3-8. Characteristics Of Leaching Methods=78,78,1

Table 3-9. Result Of Leaching Tests For The Raw Tailing, Concentrated Metallic Products And Separated Non-Metallic Products=79,79,1

Table 3-10. Chemical Compositions Of The Separated Products By Each Process In Pilot Test=108,108,1

Table 3-11. Chemical Compositions Of Materials=116,116,1

Table 3-12. Mix Proportions=116,116,1

Table 3-13. Chemical Compositions Of The Used Materals=125,125,1

Table 3-14. Mixing Ratio Of Cement Mortar=126,126,1

Table 3-15. Mixing Ratio Of Concrete=126,126,1

Table 3-16. Physico-Chemical Properties Of The Used Materials=134,134,1

Table 3-17. Leaching Results Of Heavy Metal For Demonstrative Products=136,136,1

Table 3-18. Mixing Ratio For Demonstrative Products=137,137,1

List Of Figure

Fig. 2-1. Remediation Methods For The Polluted Soil=32,32,1

Fig. 2-2. Flow Diagram Of The Cyanisorp Process=36,36,1

Fig. 2-3. Mechanism Of Occurrence Of Mine Pollution=40,40,1

Fig. 2-4. Occurrence Mechanism Of The Polluted Water From A Mine Wastes=43,43,1

Fig. 2-5. Landfilling Method Of A Mine Tailing (Sheltering Method)=45,45,1

Fig. 3-1. XRD Patterns Of The Sang-Dong Mine Tailings=55,55,1

Fig. 3-2. Particle Size Distributions Of Sang-Dong Mine Tailing=56,56,1

Fig. 3-3. Principle Of The Classification=59,59,1

Fig. 3-4. Principle Of The Gravity Separation=62,62,1

Fig. 3-5. Principle Of The Magnetic Separation=63,63,1

Fig. 3-6. Principle Of The Electrostatic Separation=65,65,1

Fig. 3-7. Principle Of Flotation=66,66,1

Fig. 3-8. Block Diagram Of Lab. Test=69,69,1

Fig. 3-9. XRD Patterns Of The Metallic Minerals Separated In Gravity Separation Process=71,71,1

Fig. 3-10. XRD Patterns Of The Magnetic Minerals Separated In Magnetic Separation Process=73,73,1

Fig. 3-11. XRD Pattern Of The Fine Particle Minerals Separated In Air Classification Process=75,75,1

Fig. 3-12. Location Of Demonstration Plant=81,81,1

Fig. 3-13. Design Of Demonstration Plant=82,82,1

Fig. 3-14. Flow Diagram Of Demonstration Plant=86,86,1

Fig. 3-15. Lay-Out Of Demonstration Plant=88,88,1

Fig. 3-16. Particle Size Distribution Of Fine Particle Minerals=109,109,1

Fig. 3-17. XRD Patterns Of From Demonstration System On The Sang-Dong Mine Tailing=113,113,1

Fig. 3-18. X-ray Diffraction Patterns Of Cement Mortar Admixed With Fine Tailing=118,118,1

Fig. 3-19. Mass Change Of Cement Mortar Admixed With Fine Tailing=121,121,1

Fig. 3-20. Reduction Ratio Of Compressive Strength Of Cement Mortar Admixed With Fine Tailing=122,122,1

Fig. 3-21. Chloride Ion Penetration Depth Of Cement Mortars Immersed In 5% NaCl=123,123,1

Fig. 3-22. Flow Of Cement Mortar=128,128,1

Fig. 3-23. Compressive Strength Of The Cement Mortar Contained Mine Tailing=128,128,1

Fig. 3-24. Compressive Strength Of The Concrete Mortar Contained Mine Tailing=130,130,1

Fig. 3-25. XRD Patterns Of Hardening Body For Cement Mortar=131,131,1

Fig. 3-26. Compressive Strength Of Concrete Hardening Body According To Curing Days=139,139,1

Fig. 3-27. Compressive Strength Of 28 Days For Hardening Body Contained FT=140,140,1

Fig. 4-1. Schematic Diagram Of This Study=148,148,1

List Of Photo

Photo. 3-1. Tailing Pond Dam Of Sang-Dong Mine Tailings=83,83,1

Photo. 3-2. Photograph Of Demonstration Plant=89,89,1

Photo. 3-3. Photograph Of Hopper=92,92,1

Photo. 3-4. Photograph Of Drying System=94,94,1

Photo. 3-5. Photograph Of Air Classifier=97,97,1

Photo. 3-6. Photograph Of Silo=98,98,1

Photo. 3-7. Photograph Of Magnetic Separator=101,101,1

Photo. 3-8. Photograph Of Jig Gravity Separator=104,104,1

Photo. 3-9. Photograph Of Bag Filter System=106,106,1

Photo. 3-10. SEM Images Of Cement Mortar Admixed With Fine Tailing (×1000)=119,119,1

Photo. 3-11. SEM Image Of Hardening Body For Cement Mortar (×1000)=132,132,1

Photo. 3-12. SEM Image Of Demonstrative Products (×500)=135,135,1

Photo. 3-13. SEM Image Of Hardening Body (×1000)=141,141,1