KR970061815A - Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant - Google Patents

Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant Download PDF

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Publication number
KR970061815A
KR970061815A KR1019960003106A KR19960003106A KR970061815A KR 970061815 A KR970061815 A KR 970061815A KR 1019960003106 A KR1019960003106 A KR 1019960003106A KR 19960003106 A KR19960003106 A KR 19960003106A KR 970061815 A KR970061815 A KR 970061815A
Authority
KR
South Korea
Prior art keywords
sand
lightweight building
bottom ash
cogeneration plant
curing
Prior art date
Application number
KR1019960003106A
Other languages
Korean (ko)
Inventor
이서구
정후열
박철용
Original Assignee
김주하
대구경북지방중소기업청
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김주하, 대구경북지방중소기업청 filed Critical 김주하
Priority to KR1019960003106A priority Critical patent/KR970061815A/en
Publication of KR970061815A publication Critical patent/KR970061815A/en

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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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/024—Steam hardening, e.g. in an autoclave

Abstract

본 발명은 보통골재 대신에 열병합 발전소의 부산물인 바텀애쉬(bottom-ash)를 사용하여 경량화, 강도, 흡수율, 투수성 등의 품질 특성이 우수한 경량 건자재를 제조하는 방법 및 전기 방법에 의해 제조된 경량 건자자에 관한 것이다. 본 발명의 경량건자재의 제조방법은 시멘트, 바텀애쉬, 모래 또는 혼합슬래그, 석분 또는 인공모래, 물 및 혼화제를 중량비로 1.0:2.0∼3.5:1.0∼2.5:5.0:1.0∼2.0:0.08∼0.09의 비율로 혼합하는 단계; 전기에서 수득한 혼합물을 성형하는 단계; 및, 전기에서 수득한 성형체를 양생하는 단계를 포함한다. 본 발명에 의하면, 보통골재 대신에 열병합 발전소의 부산물인 바텀애쉬(bottom-ash)를 사용함으로써 경량화, 강도, 흡수율, 투수성 등의 품질 특성이 우수한 경량 건자재를 제조할 수 있으며, 아울러 생산원가의 절감 및 산업폐기물 재활용이라는 부수적 효과도 거둘 수 있다.The present invention uses a bottom ash, a by-product of a cogeneration plant, in place of ordinary aggregate, a light weight manufactured by a method of manufacturing a lightweight construction material having excellent quality characteristics such as light weight, strength, water absorption, and permeability, and an electric method. It is about the creator. The method for producing a lightweight building material of the present invention is a cement, bottom ash, sand or mixed slag, stone powder or artificial sand, water and admixture in a weight ratio of 1.0: 2.0 to 3.5: 1.0 to 2.5: 5.0: 1.0 to 2.0: 0.08 to 0.09 Mixing at a ratio; Shaping the mixture obtained in the former; And curing the molded body obtained in the foregoing. According to the present invention, by using bottom ash, which is a by-product of a cogeneration plant, instead of ordinary aggregate, a lightweight building material having excellent quality characteristics such as light weight, strength, water absorption, and permeability can be manufactured, and at the same time, The side effects of savings and industrial waste recycling can also be achieved.

Description

열병합 발전소의 부산물(bottom-ash)을 이용한 경량 건자재의 제조방법Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

시멘트, 바텀애쉬, 모래 또는 혼합슬래그, 석분 또는 인공모래, 물 및 혼화제를 혼합하는 단계; 전기에서 수득한 혼합물을 성형하는 단계; 및, 전기에서 수득한 성형체를 양생하는 단계를 포함하는 경량 건자재의 제조방법.Mixing cement, bottom ash, sand or mixed slag, stone powder or artificial sand, water and admixture; Shaping the mixture obtained in the former; And curing the molded body obtained in the foregoing. 제1항에 있어서, 전기 시멘트, 바텀애쉬, 모래 또는 혼합슬래그, 석분 또는 인공모래, 물 및 혼화제의 혼합비가 중량비로 1.0:2.0∼3.5:1.0∼2.5:5.0:1.0∼2.0:0.08∼0.09인 것을 특징으로 하는 경량 건자재의 제조방법.The mixing ratio of electric cement, bottom ash, sand or mixed slag, stone powder or artificial sand, water and admixture is 1.0: 2.0 to 3.5: 1.0 to 2.5: 5.0: 1.0 to 2.0: 0.08 to 0.09 by weight. Method for producing a lightweight building material, characterized in that. 제1항에 있어서, 온도 40∼50℃, 습도 90∼100%의 양생실에서 약 160 내지 180시간 동안 약 4,000도시이상 적치하여 양생하는 것을 특징으로 하는 경량 건자재의 제조방법.The method for manufacturing a lightweight building material according to claim 1, wherein the curing is carried out in a curing chamber having a temperature of 40 to 50 ° C. and a humidity of 90 to 100% for about 160 to 180 hours. 시멘트, 바텀애쉬, 모래 또는 혼합슬래그, 석분 또는 인공모래, 물 및 혼화제를 혼합하고, 성형 및 양생하여 제조된 경량 건자재.Lightweight building materials manufactured by mixing, molding and curing cement, bottom ash, sand or mixed slag, stone powder or artificial sand, water and admixture. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960003106A 1996-02-09 1996-02-09 Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant KR970061815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960003106A KR970061815A (en) 1996-02-09 1996-02-09 Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960003106A KR970061815A (en) 1996-02-09 1996-02-09 Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant

Publications (1)

Publication Number Publication Date
KR970061815A true KR970061815A (en) 1997-09-12

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398076B1 (en) * 2000-12-28 2003-09-26 (주)청석엔지니어링 Filling composition with a high fluidity containing bottom ash, and method for preparing the same
KR100447739B1 (en) * 2001-12-11 2004-09-08 한국후라이애쉬시멘트공업(주) Concrete compositions using bottom ash and method of making
KR100470676B1 (en) * 2002-01-28 2005-03-08 한국후라이애쉬시멘트공업(주) Concrete composition using of bottom ash as replacement of aggregate for concrete mixing
KR100509963B1 (en) * 2003-03-18 2005-08-24 한국후라이애쉬시멘트공업(주) Artificial Stone by Using of Bottom Ash and Method of making the Same
WO2007126215A1 (en) * 2006-04-28 2007-11-08 Ceragreen Co., Ltd. Method for manufacturing an artificial lightweight aggregate containing bottom ash
KR101038796B1 (en) * 2009-06-26 2011-06-03 문순기 Water-permeable composition using bottom ash

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398076B1 (en) * 2000-12-28 2003-09-26 (주)청석엔지니어링 Filling composition with a high fluidity containing bottom ash, and method for preparing the same
KR100447739B1 (en) * 2001-12-11 2004-09-08 한국후라이애쉬시멘트공업(주) Concrete compositions using bottom ash and method of making
KR100470676B1 (en) * 2002-01-28 2005-03-08 한국후라이애쉬시멘트공업(주) Concrete composition using of bottom ash as replacement of aggregate for concrete mixing
KR100509963B1 (en) * 2003-03-18 2005-08-24 한국후라이애쉬시멘트공업(주) Artificial Stone by Using of Bottom Ash and Method of making the Same
WO2007126215A1 (en) * 2006-04-28 2007-11-08 Ceragreen Co., Ltd. Method for manufacturing an artificial lightweight aggregate containing bottom ash
KR100799238B1 (en) * 2006-04-28 2008-01-29 (주)쎄라그린 Method for Manufacturing an Artificial Lightweight Aggregate Containing Bottom Ash
AU2007244118B2 (en) * 2006-04-28 2011-02-24 Ceragreen Co., Ltd. Method for manufacturing an artificial lightweight aggregate containing bottom ash
US8232220B2 (en) 2006-04-28 2012-07-31 Lee Kang Hoon Method for manufacturing an artificial lightweight aggregate containing bottom ash
KR101038796B1 (en) * 2009-06-26 2011-06-03 문순기 Water-permeable composition using bottom ash

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