KR101078715B1 - 폐목탄을 이용한 수질정화기능을 갖는 친환경 포러스 콘크리트블록 - Google Patents
폐목탄을 이용한 수질정화기능을 갖는 친환경 포러스 콘크리트블록 Download PDFInfo
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- 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
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
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- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/068—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases from burning wood
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/002—Water
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- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0093—Other features
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- 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
Abstract
Description
도 2는 고로 수재 슬래그 XRD 분석결과.
조성물 | 조성비(중량%) | 비고 |
고로수재슬래그 | 57~65중량% | 분말도는 3800~4200, 급결경화제는 탄산나트륨 등을 사용하고 소포제로서는 계면활성제 또는 알콜을 사용하였다. |
레이들 슬래그 | 14~20중량% | |
석고류 | 7~10중량% | |
석회류 | 11~15중량% | |
급결경화제 | 0.2~5.0중량% | |
소포제 | 0.01~0.1중량% |
진비중 | 겉보기 비중 | 분말도(㎠/g) | 평균입경(㎛) | 주요 결정상 |
2.9 |
1.12 |
3,800~4,200 |
18~20 |
Ca12Al14O33(C12A7), C11A7CaF2, 2CaO·SiO2 |
Materials | Chemical Compositions (%) | ||||||
Ladle Slag |
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | SO3 | Ig-loss |
10.4 | 29.8 | 3.2 | 48.9 | 0.2 | 0.5 | 7.0 |
진비중 | 겉보기 비중 | 분말도(㎠/g) | 평균입경(㎛) | 주요 결정상 |
2.97 | 1.05 | 3800~4200 | 10~13 | Amorphous |
Materials | Chemical Compositions (%) | ||||||
Blast Furnace Slag | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | SO3 | Ig-loss |
31.6 | 14.7 | 0.5 | 44.3 | 3.9 | 1.6 | 3.4 |
조성물 | 조성비(중량부) | 비고 |
고로 수재 슬래그 | 61 | o 분말도 3800~4200 o 결합수는 고화결합재 100중량부, ISO 표준사 300중량부에 대하여 50중량부를 첨가함. o 모르타르는 재령28일의 것으로 함. o 소포제는 계면활성제 또는 알콜이다. |
레이들 슬래그 | 17 | |
무수석고 | 8.5 | |
석회류 | 13 | |
급결경화제(탄산나트륨 등) | 0.45 | |
소포제 | 0.05 | |
계 | 100 |
항 목 | 결 과 | 시 험 방 법 |
비중(20℃) | 2.90 | KS L 5110 |
분말도(비표면적)(㎠/g) | 4150 | KS L 5106 |
압축강도(MPa) - 28일 | 46.1 | KS L ISO 679 |
Pb(mg/L) | 불검출 | 폐기물공정시험기준 |
Hg(mg/L) | 불검출 | 폐기물공정시험기준 |
Cd(mg/L) | 불검출 | 폐기물공정시험기준 |
Cu(mg/L) | 불검출 | 폐기물공정시험기준 |
Cr6 +(mg/L) | 불검출 | 폐기물공정시험기준 |
As(mg/L) | 불검출 | 폐기물공정시험기준 |
구분\재료 | 결합재 (바인더) |
물 | 부순 굵은골재 |
순환 굵은골재 |
실리카흄 | 섬유 보강제 |
폐목탄 | 혼화제 |
배합 B-1 | 100 | 40 | 308 | - | - | - | - | 0.78 |
배합 B-2 | 100 | 40 | - | 308 | - | - | - | 0.78 |
배합 B-3 | 100 | 40 | 308 | - | 11 | 2.2 | - | 0.78 |
배합 B-4 | 100 | 40 | - | 308 | 11 | 2.2 | - | 0.78 |
배합 B-5 | 100 | 40 | - | 308 | 11 | 2.2 | 1.1 | 0.78 |
배합 B-6 | 100 | 40 | - | 308 | 11 | 2.2 | 3.3 | 0.78 |
배합 B-7 | 100 | 40 | - | 308 | 11 | 2.2 | 3.6 | 0.78 |
항 목 | 결 과 | 시 험 방 법 | |
입도(%) (체를 통과하는 백분율) |
40 mm | 100 | KS F 2502 |
25 mm | 100 | KS F 2502 | |
15 mm | 45 | KS F 2502 | |
5 mm | 4 | KS F 2502 | |
2.5 mm | 1 | KS F 2502 | |
조립률 | 6.84 | KS F 2526 | |
안전성(Na2SO4) (%) | 5 | KS F 2507 | |
표면건조 포화상태의 밀도 (g/㎤) | 2.59 | KS F 2503 | |
절대 건조 밀도 (g/㎤) | 2.52 | KS F 2503 | |
흡수율 (g/㎤) | 2.8 | KS F 2503 | |
점토덩어리 (g/㎤) | 0.13 | KS F 2512 | |
0.08 mm체 통과량 (%) | 0.7 | KS F 2511 | |
단위용적질량(다짐봉시험) (kg/L) | 1.55 | KS F 2505 | |
마모감량 - 입도구분 B (%) | 23 | KS F 2508 | |
입자모양 판정 실적률(%) | 57 | KS F 2527 | |
이물질함유량(유기이물질) (%) | 0.22 | KS F 2576 | |
이물질함유량(무기이물질) (%) | 0.24 | KS F 2576 | |
Pb(mg/L) | 불검출 | 폐기물공정시험기준 | |
Hg(mg/L) | 불검출 | 폐기물공정시험기준 | |
Cd(mg/L) | 불검출 | 폐기물공정시험기준 | |
Cu(mg/L) | 불검출 | 폐기물공정시험기준 | |
Cr6 +(mg/L) | 불검출 | 폐기물공정시험기준 | |
As(mg/L) | 불검출 | 폐기물공정시험기준 |
구 분 | 폐목탄 |
초기농도(mg/L) | 1200 |
말기농도(mg/L) | 780 |
시료 투입량(g) | 0.102 |
흡착성능 mg/g) | 103 |
항 목 | 결 과 | 시험방법 | ||||||
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7 | ||
압축강도(MPa) : 재령28일 | 22.3 |
21.5 |
35.7 |
34.5 |
35.3 |
36.2 |
36.6 |
KS F 2405 |
항 목 | 결 과 | 시험방법 | ||||||
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7 | ||
동결융해(100 Cycles)후 압축강도비(%) | 87 |
88 |
93 |
91 |
91 |
90 |
91 |
KS F 2456 KS F 2405 |
항 목 |
환경마크기준(cm/s) | 결 과 | 시험방법 |
||||||
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-6 | |||
투수계수(cm/s) | 0.010 이상 | 0.933 | 1.021 | 0.163 | 0.170 | 0.062 | 0.088 | 0.042 | KS F 2322 |
항 목 | 결 과 | 시험방법 | ||
B-5 | B-6 | B-7 | ||
메틸렌블루 30분 후 농도(mg/L) | 0.955 | 0.791 | 0.850 | KS F 1802(준용) |
메틸렌블루 농도 감소량(mg/L) | 1.445 | 1.609 | 1.550 | |
메틸렌블루 흡착량(mg/g) 시료 1g당 | 0.0072 | 0.0080 | 0.0077 | |
메틸렌블루 탈색력(mg/L·min) 시료 1g당 | 0.288 | 0.321 | 0.309 | |
메틸렌블루 탈색성능(μmol/L·min) 시료 1g당 | 0.026 | 0.029 | 0.028 |
항 목 | 결 과 | 시험방법 | ||
B-5 | B-6 | B-7 | ||
메틸렌블루 30분 후 농도(mg/L) | 1.141 | 0.978 | 1.049 | KS F 1802(준용) |
메틸렌블루 농도 감소량(mg/L) | 1.259 | 1.422 | 1.351 | |
메틸렌블루 흡착량(mg/g) 시료 1g당 | 0.0062 | 0.0070 | 0.0067 | |
메틸렌블루 탈색력(mg/L·min) 시료 1g당 | 0.248 | 0.279 | 0.269 | |
메틸렌블루 탈색성능(μmol/L·min) 시료 1g당 | 0.022 | 0.025 | 0.024 | |
성능저하율(%) | 15 | 14 | 14 |
Claims (3)
- 고화결합재 조성물 100중량부에 순환굵은골재 308중량부, 실리카흄 11중량부, 섬유보강제 2.2중량부, 폐목탄 1.1~5.6중량부, 혼화제 0.78중량부, 결합수 40중량부로 조성되는 친환경 포러스 콘크리트블록.
- 청구항 제1항에 있어서,
고화결합재 조성물이 고로 수재 슬래그 57~65중량%, 레이들 슬래그 14~20중량%, 무수석고 7~10중량%, 석회 11~15중량%, 급결경화제 0.2~5.0중량%, 소포제 0.01~0.1중량%로 조성되는 고화결합재 조성물임을 특징으로 하는 친환경 포러스 콘크리트블록. - 청구항 제1항에 있어서,
혼화제는 폴리카보네이트계 혼화제임을 특징으로 하는 친환경 포러스 콘크리트블록.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765906A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用萤石矿渣生产加气空心砖方法 |
CN102765908A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用矿山尾渣制备加气空心砖的方法 |
CN102765923A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用电石渣生产加气空心砖方法 |
CN102765907A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用高炉矿渣生产加气空心砖方法 |
CN102765909A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用废建筑垃圾制备加气空心砖的方法 |
KR20180068784A (ko) | 2016-12-14 | 2018-06-22 | (재)한국건설생활환경시험연구원 | 수질정화용 패널 결합구조를 지닌 저시멘트 바인더 활용 콘크리트 블록 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100822061B1 (ko) | 2007-04-30 | 2008-04-15 | (주)동산 | 숯 분말과 재활용골재를 이용한 친환경 식재형 블록 |
KR100931008B1 (ko) | 2009-04-23 | 2009-12-10 | (주)지오티엠이엔지 | 친환경 무기질바인더를 이용한 투수성 포장재 및 이를 이용한 시공방법 |
KR100997486B1 (ko) | 2010-06-15 | 2010-12-01 | 대명콘텍 주식회사 | 투수카본콘크리트 구조물 |
-
2011
- 2011-08-12 KR KR20110080815A patent/KR101078715B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100822061B1 (ko) | 2007-04-30 | 2008-04-15 | (주)동산 | 숯 분말과 재활용골재를 이용한 친환경 식재형 블록 |
KR100931008B1 (ko) | 2009-04-23 | 2009-12-10 | (주)지오티엠이엔지 | 친환경 무기질바인더를 이용한 투수성 포장재 및 이를 이용한 시공방법 |
KR100997486B1 (ko) | 2010-06-15 | 2010-12-01 | 대명콘텍 주식회사 | 투수카본콘크리트 구조물 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765906A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用萤石矿渣生产加气空心砖方法 |
CN102765908A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用矿山尾渣制备加气空心砖的方法 |
CN102765923A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用电石渣生产加气空心砖方法 |
CN102765907A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用高炉矿渣生产加气空心砖方法 |
CN102765909A (zh) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | 一种利用废建筑垃圾制备加气空心砖的方法 |
KR20180068784A (ko) | 2016-12-14 | 2018-06-22 | (재)한국건설생활환경시험연구원 | 수질정화용 패널 결합구조를 지닌 저시멘트 바인더 활용 콘크리트 블록 |
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