KR100878665B1 - 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법및 이로부터 제조된 시멘트 - Google Patents
폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법및 이로부터 제조된 시멘트 Download PDFInfo
- Publication number
- KR100878665B1 KR100878665B1 KR20020052102A KR20020052102A KR100878665B1 KR 100878665 B1 KR100878665 B1 KR 100878665B1 KR 20020052102 A KR20020052102 A KR 20020052102A KR 20020052102 A KR20020052102 A KR 20020052102A KR 100878665 B1 KR100878665 B1 KR 100878665B1
- Authority
- KR
- South Korea
- Prior art keywords
- cement
- waste
- waste concrete
- weight
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
| CaO | SiO2 | Al2O3 | MgO | SO3 | Fe2O3 |
| 42.4중량% | 33.1중량% | 13.8중량% | 6.1중량% | - | 0.29중량% |
| 구분 | 원료(중량%) | 강도값(kgf/㎠) | |||||
| 폐콘크리트 미분말 (하소온도, ℃) | 고로슬래그 미분말 | 반수석고 | 포틀랜드 시멘트 | 3일 | 7일 | 28일 | |
| 비교예1 | 45(400) | 45 | 5 | 5 | 80 | 125 | 200 |
| 발명예1 | 45(600) | 45 | 5 | 5 | 115 | 170 | 240 |
| 발명예2 | 45(800) | 45 | 5 | 5 | 110 | 165 | 215 |
| 비교예2 | 45(1000) | 45 | 5 | 5 | 60 | 110 | 185 |
| 구분 | 원료(중량%) | 강도값(kgf/㎠) | |||||
| 폐콘크리트 미분말 (하소온도, ℃) | 고로슬래그 미분말 | 반수석고 | 포틀랜드 시멘트 | 3일 | 7일 | 28일 | |
| 비교예3 | 70(600) | 20 | 5 | 5 | 90 | 110 | 138 |
| 비교예4 | 60(600) | 30 | 5 | 5 | 97 | 118 | 183 |
| 비교예5 | 50(600) | 40 | 5 | 5 | 105 | 122 | 190 |
| 발명예3 | 45(600) | 45 | 5 | 5 | 115 | 170 | 284 |
| 발명예4 | 40(600) | 40 | 10 | 10 | 113 | 160 | 253 |
| 비교예6 | 35(600) | 35 | 15 | 10 | 103 | 125 | 180 |
| 비교예7 | 50(600) | 50 | 0 | 0 | 65 | 90 | 98 |
| 구분 | 원료(중량%) | 강도값(kgf/㎠) | |||||
| 폐콘크리트 미분말 (하소온도, ℃) | 고로슬래그 미분말 | 반수석고 | 포틀랜드 시멘트 | 3일 | 7일 | 28일 | |
| 비교예8 | 50(600) | 50 | 0 | 0 | 25 | 98 | 111 |
| 발명예5 | 40(600) | 40 | 10 | 10 | 78 | 138 | 154 |
| 발명예6 | 45(600) | 45 | 5 | 5 | 80 | 145 | 160 |
Claims (2)
- 폐콘크리트를 분쇄하고 600-900℃로 하소하는 단계, 및 하소된 폐콘크리트 미분말을 40-45중량%, 고로슬래그 미분말을 40-45중량%, 반수석고, 무수석고 또는 이들의 혼합물을 5-10중량% 그리고 포틀랜드 시멘트를 5-10중량%로 혼합하는 단계로 이루어짐을 특징으로 하는 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법.
- 제 1항에 의한 방법으로 제조된 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20020052102A KR100878665B1 (ko) | 2002-08-30 | 2002-08-30 | 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법및 이로부터 제조된 시멘트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20020052102A KR100878665B1 (ko) | 2002-08-30 | 2002-08-30 | 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법및 이로부터 제조된 시멘트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040020494A KR20040020494A (ko) | 2004-03-09 |
| KR100878665B1 true KR100878665B1 (ko) | 2009-01-13 |
Family
ID=37324953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20020052102A Expired - Fee Related KR100878665B1 (ko) | 2002-08-30 | 2002-08-30 | 폐콘크리트를 이용한 유해 폐기물 고화용 시멘트 제조방법및 이로부터 제조된 시멘트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100878665B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011049275A1 (ko) * | 2009-10-20 | 2011-04-28 | 한국지질자원연구원 | 폐시멘트를 이용한 co2 고용화 및 중금속 흡착 방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100834407B1 (ko) * | 2007-06-11 | 2008-06-09 | (주) 대동종합건설 | 폐콘크리트 슬러지를 활용한 고화제 조성물의 제조방법 |
| KR100879247B1 (ko) * | 2007-06-22 | 2009-01-16 | 황승호 | 폐콘크리트를 이용한 고기능성 건축자재의 제조방법 |
| KR100968073B1 (ko) * | 2008-06-30 | 2010-07-08 | 한국세라믹기술원 | 슬래그 시멘트 조성물 |
| KR200457831Y1 (ko) * | 2009-07-02 | 2012-01-05 | 양학래 | 정착구(定着具) 헤드가 부분 매입되어 있는 프리캐스트 콘크리트 암거 블록과 그 정착구의 구조 |
| KR101300680B1 (ko) * | 2011-09-29 | 2013-08-26 | 재단법인 포항산업과학연구원 | 슬래그를 활용한 콘크리트 조성물 및 콘크리트 |
| CN109652081B (zh) * | 2019-01-24 | 2020-08-25 | 长江师范学院 | 一种酸性土壤调理剂的制备方法 |
| CN112608044A (zh) * | 2020-11-21 | 2021-04-06 | 湖北京兰水泥集团有限公司 | 水泥窑协同处置污染土壤混合材及其制备方法和应用 |
| CN119774898B (zh) * | 2024-12-31 | 2025-10-21 | 浙江大学 | 一种基于工业盐泥的再生混凝土微粉碱熔活化及活性提升方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980009163A (ko) * | 1996-07-18 | 1998-04-30 | 임남웅 | 산업 부산물이 배합된 시멘트 모르터와 이를 이용한 폐콘크리트 재생 골재로 콘크리트를 제조하는 방법 |
| JPH10114555A (ja) * | 1996-10-09 | 1998-05-06 | Chichibu Onoda Cement Corp | 低発熱水硬性材料及びその製造方法 |
| JP2001354467A (ja) * | 2000-06-07 | 2001-12-25 | Nannou Concrete Kogyo Kk | リサイクルコンクリート |
| KR100341020B1 (ko) * | 2001-03-23 | 2002-06-21 | 박승범 | 산업부산물을 이용한 수질정화콘크리트의 제조방법 |
| KR100379697B1 (en) * | 2002-05-06 | 2003-04-08 | Sang Gyun Oh | Process for producing recycled cement |
-
2002
- 2002-08-30 KR KR20020052102A patent/KR100878665B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980009163A (ko) * | 1996-07-18 | 1998-04-30 | 임남웅 | 산업 부산물이 배합된 시멘트 모르터와 이를 이용한 폐콘크리트 재생 골재로 콘크리트를 제조하는 방법 |
| JPH10114555A (ja) * | 1996-10-09 | 1998-05-06 | Chichibu Onoda Cement Corp | 低発熱水硬性材料及びその製造方法 |
| JP2001354467A (ja) * | 2000-06-07 | 2001-12-25 | Nannou Concrete Kogyo Kk | リサイクルコンクリート |
| KR100341020B1 (ko) * | 2001-03-23 | 2002-06-21 | 박승범 | 산업부산물을 이용한 수질정화콘크리트의 제조방법 |
| KR100379697B1 (en) * | 2002-05-06 | 2003-04-08 | Sang Gyun Oh | Process for producing recycled cement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011049275A1 (ko) * | 2009-10-20 | 2011-04-28 | 한국지질자원연구원 | 폐시멘트를 이용한 co2 고용화 및 중금속 흡착 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040020494A (ko) | 2004-03-09 |
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