KR20000018010A - 가연성 고상 폐기물의 처리방법 - Google Patents
가연성 고상 폐기물의 처리방법 Download PDFInfo
- Publication number
- KR20000018010A KR20000018010A KR1020000000140A KR20000000140A KR20000018010A KR 20000018010 A KR20000018010 A KR 20000018010A KR 1020000000140 A KR1020000000140 A KR 1020000000140A KR 20000000140 A KR20000000140 A KR 20000000140A KR 20000018010 A KR20000018010 A KR 20000018010A
- Authority
- KR
- South Korea
- Prior art keywords
- waste
- combustible solid
- cement
- solid waste
- raw material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000002910 solid waste Substances 0.000 title claims description 46
- 239000002699 waste material Substances 0.000 claims abstract description 83
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 28
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000010893 paper waste Substances 0.000 claims abstract description 8
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 7
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 6
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims description 17
- 238000001354 calcination Methods 0.000 claims description 15
- 239000002023 wood Substances 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 abstract description 3
- 239000007790 solid phase Substances 0.000 abstract 3
- 238000003672 processing method Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 14
- 238000002156 mixing Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002802 bituminous coal Substances 0.000 description 4
- 239000010920 waste tyre Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000002916 wood waste Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/005—Lime, magnesia or dolomite obtained from an industrial by-product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
종류 | 발열량(Kcal/㎏) | 염소함량(ppm) | 착화온도(C°) | 연소종결온도(C°) |
유연탄 | 6,500 | 150 | 340 | 740 |
폐타이어 | 8,200 | 550 | 300 | 580 |
폐고무 | 6,000 | 20,000 | 280 | 680 |
폐FRP | 5,500 | 200 | 250 | 760 |
폐프라스틱 1 | 7,000 | 200 | 230 | 600 |
폐프라스틱 2 | 5,500 | 3,600 | 270 | 710 |
폐합성섬유 | 6,200 | 4,500 | 250 | 700 |
폐목재 | 3,800 | 500 | 230 | 650 |
폐지 | 3,500 | 400 | 210 | 600 |
폐합성 고분자화합물(부잔) | 3,500 | 50 | 280 | 690 |
구 분 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 비교예 1 | 비교예 2 |
혼합 대상폐기물종류 | 폐고무:폐플라스틱1 | 폐플라스틱2:폐목재 | 폐목재:폐합성 고분자화합물 | 폐플라스틱1:폐FRP | 폐지:폐목재 | 폐FRP | 폐고무 |
비율(%) | 8:92 | 40:60 | 50:50 | 50:50 | 50:50 | 100 | 100 |
발열량(Kcal/㎏) | 6,920 | 4,480 | 3,650 | 6,250 | 3,650 | 5,500 | 6,000 |
염소함량(ppm) | 1,784 | 1,740 | 275 | 200 | 450 | 200 | 20,000 |
폐기물파쇄비용(원/톤) | 8,000 | 8,000 | 15,000 | 50,000 | 50,000 | 400,000 | 50,000 |
폐기물평균크기(㎜) | 500 | 500 | 300 | 60 | 600 | 0.05 | 40 |
투입위치 | 사이클론원료슈트 | 사이클론원료슈트 | 하소로 | 하소로 | 사이클론 원료슈트 | 미분탄버너 | 하소로 |
투입율(대체율%) | 30 | 30 | 50 | 50 | 30 | 5 | 5 |
열회수효율(%) | 80 | 75 | 70 | 75 | 70 | 65 | 60 |
공정 안정성 | 양호 | 양호 | 매우양호 | 매우양호 | 매우양호 | 불량 | 매우불량 |
Claims (3)
- 폐합성고무, 폐합성수지, 폐합성섬유, 폐지 및 폐목재로 이루어진 군으로부터 적어도 둘 이상 선택된 가연성 고상 폐기물을 3,000㎉/㎏이상의 발열량, 2000ppm이하의 염소함량을 갖도록 혼합하고, 50mm 내지 1200mm의 평균입자크기를 갖도록 파쇄하여 시멘트 소성용 보조연료로 사용하는 것을 특징으로 하는 가연성 고상 폐기물의 처리방법.
- 제1항에 있어서, 상기 폐기물을 시멘트 소성로의 예열실 최하단 사이클론 원료 슈트 및 하소로의 원료 슈트에 투입하는 것을 특징으로 하는 가연성 고상 폐기물의 처리방법.
- 제1항에 있어서, 상기 폐기물을 시멘트 소성에 필요한 주 연료 총 열량의 50%까지 투입하여 70%이상의 에너지 회수효율을 얻는 것을 특징으로 하는 가연성 고상 폐기물의 처리방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000140A KR100343115B1 (ko) | 2000-01-04 | 2000-01-04 | 가연성 고상 폐기물의 처리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000140A KR100343115B1 (ko) | 2000-01-04 | 2000-01-04 | 가연성 고상 폐기물의 처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000018010A true KR20000018010A (ko) | 2000-04-06 |
KR100343115B1 KR100343115B1 (ko) | 2002-07-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000000140A KR100343115B1 (ko) | 2000-01-04 | 2000-01-04 | 가연성 고상 폐기물의 처리방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100343115B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100456132B1 (ko) * | 2002-04-25 | 2004-11-08 | 강원도 | 생활폐기물을 이용한 시멘트 소성로용 연료의 제조방법 및이에 의해 생산되는 시멘트 소성로용 연료 |
KR100724338B1 (ko) * | 2005-12-23 | 2007-06-04 | 쌍용양회공업(주) | 농업용 멀칭 폐비닐의 재활용 방법 및 이에 사용되는 장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102237280B1 (ko) | 2020-09-14 | 2021-04-07 | 아세아시멘트(주) | 시멘트 소성공정의 폐기물 대체연료 연속투입을 위한 폐기물 전처리 인라인 시스템 |
KR102231886B1 (ko) | 2020-10-21 | 2021-03-25 | 아세아시멘트(주) | 음압실과 회전선별드럼을 구비한 풍력선별기의 비중분리를 이용한 시멘트 소성공정의 가연성 폐기물연료 연속투입시스템 |
-
2000
- 2000-01-04 KR KR1020000000140A patent/KR100343115B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100456132B1 (ko) * | 2002-04-25 | 2004-11-08 | 강원도 | 생활폐기물을 이용한 시멘트 소성로용 연료의 제조방법 및이에 의해 생산되는 시멘트 소성로용 연료 |
KR100724338B1 (ko) * | 2005-12-23 | 2007-06-04 | 쌍용양회공업(주) | 농업용 멀칭 폐비닐의 재활용 방법 및 이에 사용되는 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100343115B1 (ko) | 2002-07-05 |
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