KR870008809A - Manufacturing method of lightweight insulation building material using coal ash - Google Patents

Manufacturing method of lightweight insulation building material using coal ash Download PDF

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Publication number
KR870008809A
KR870008809A KR1019860002133A KR860002133A KR870008809A KR 870008809 A KR870008809 A KR 870008809A KR 1019860002133 A KR1019860002133 A KR 1019860002133A KR 860002133 A KR860002133 A KR 860002133A KR 870008809 A KR870008809 A KR 870008809A
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KR
South Korea
Prior art keywords
coal ash
building material
producing
water
acid
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KR1019860002133A
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Korean (ko)
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KR920002306B1 (en
Inventor
최병선
박종현
민창기
이서봉
김진봉
권재혁
Original Assignee
한국전력공사
박정기
한국 전력 공사
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Priority to KR1019860002133A priority Critical patent/KR920002306B1/en
Publication of KR870008809A publication Critical patent/KR870008809A/en
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Publication of KR920002306B1 publication Critical patent/KR920002306B1/en

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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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

내용 없음No content

Description

석탄회를 이용한 경량 단열 건축재의 제조방법Manufacturing method of lightweight insulation building material using coal ash

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (7)

석탄회, 석회, 시멘트의 혼합물에 유기, 무기 첨가제와 발포제를 물에 분산 또는 용해시킨 처리수를 첨가 혼합하여 적당한 형틀내에 충전, 발포, 응결해서 만들어진 케이크모양의 예비 강화체를 절단하여 증기 양생기 안에서 섭씨 150 내지 200도 온도 범위에서 4시간 내지 12시간 증기 양생시키는 것을 특징으로 하는 석탄회를 이용한 경량 단열 건축재의 제조방법.A mixture of coal, lime, and cement is added to the treated water obtained by dispersing or dissolving organic and inorganic additives and blowing agents in water. Method for producing a lightweight insulating building material using coal ash, characterized in that steam curing for 4 hours to 12 hours in the temperature range of 150 to 200 degrees Celsius. 제 1 항에 있어서 석탄회(플라이애쉬), 석회, 시멘트에 계면활성제, 에밀선화제, 유동화제, 발포조절제, 경화조절제 등의 첨가제를 한가지 또는 두가지 이상을 물에 분산 또는 용해시킨 처리수를 첨가혼합하고 발포제를 가하여 발포시키는 발포공정으로서 제조되는 석탄회를 이용한 경량 단열 건축재의 제조방법.The process water according to claim 1 is added and mixed with one or two or more additives such as a surfactant, an emulsifier, a fluidizing agent, a foaming regulator and a curing regulator to coal ash (fly ash), lime and cement. And a foaming agent to foam by adding a blowing agent. 제 1 항에 있어서 석탄회(플라이애쉬), 석회, 시멘트에 유기, 무기첨가제와 알루미늄 분말을 물에 분산 또는 용해시킨 처리수를 첨가 혼합하여 적당한 형틀 내에 충전, 발포, 응결해서 만들어진 케이크 모양의 예비 경화체를 절단하여 증기 양생기 안에서 섭씨 150 내지 200도 범위에서 4시간 내지 12시간 증기 양생시키는 양생 공정으로서 제조되는 석탄회를 이용한 경량 단열 건축재의 제조방법.The cake-shaped pre-cured body formed by filling, foaming, and condensing the coal ash (fly ash), lime, and cement by adding and mixing the treated water obtained by dispersing or dissolving an organic, inorganic additive and aluminum powder in water. Method of producing a light-insulating building material using coal ash produced as a curing process by cutting the steam in the steam curing machine in the steam curing machine in the range of 150 to 200 degrees for 4 hours to 12 hours. 제 1 항에 있어서 석탄회를 규사함량이 높은 규사 질원료로 대체하여 제조되는 석탄회를 이용한 경량 단열 건축재의 제조방법.The method for producing a lightweight insulating building material using coal ash, according to claim 1, which is manufactured by replacing coal ash with silica sand with a high silica sand content. 제 1 항에 있어서 계면 활성제, 에밀 선화제, 유동화제 및 경화 조절제 등 단독 또는 2가지 이상의 혼합물을 물에 용해시켜 사용한 유기첨가제에 인산 나트륨, 에탄올아민-초산 복합제, 크롬산 칼륨, 피로황산 나트륨, 알파케로글루탄산, 글루콘 나트륨 염 등을 함께 표 (4)와 같은 비율로서 사용하여 얻어지는 유기첨가제에 의하여 제조되는 석탄회를 이용한 경량단일 건축재의 제조방법.The organic additives according to claim 1, which are used alone or in mixtures of two or more thereof, such as surfactants, emulsifiers, glidants, and curing regulators, are dissolved in water. Sodium phosphate, ethanolamine-acetic acid complex, potassium chromate, sodium pyrosulfate, alpha A method for producing a lightweight single building material using coal ash produced by an organic additive obtained by using keroglutanic acid, sodium gluconate salt, etc. together in the ratio as shown in Table (4). 제 1 항에 있어서 CaCl2, CaSO4ㆍ2H2O, Fe2O3, Al2O3, PbO2, MnO2, SO3, Borax, Mg(OH)2, Na2HPO4및 인산, 규산, 탄산, 황산, 아질산의 나트륨염, 또는 Al염 등을 표 (5)와 같은 비율로서 물에 용해시켜 얻어진 무기 첨가제에 의하여 제조되는 석탄회를 이용한 경량 단열 건축재의 제조방법.According to claim 1, CaCl 2 , CaSO 4 2H 2 O, Fe 2 O 3 , Al 2 O 3 , PbO 2 , MnO 2 , SO 3 , Borax, Mg (OH) 2 , Na 2 HPO 4 and phosphoric acid, silicic acid A method for producing a light-insulating building material using coal ash produced by dissolving carbonic acid, sulfuric acid, sodium salt of nitrite, Al salt or the like in water in the ratio as shown in Table (5). 제 1 항에 있어서 알루미늄 분말과 스테아린산 및 계면향성제를 표 (6)과 같은 비율로서 조성하여 얻어진 발포제에 의하여 제조되는 석탄회를 이용한 경량 단열 건축재의 제조방법.The method for producing a lightweight heat-insulating building material using coal ash produced according to claim 1, which is prepared from a foaming agent obtained by formulating aluminum powder, stearic acid and an interfacial fragrance in the proportion as shown in Table (6). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860002133A 1986-03-21 1986-03-21 Preparation method of lightweight adiabatic building material using fly ash KR920002306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860002133A KR920002306B1 (en) 1986-03-21 1986-03-21 Preparation method of lightweight adiabatic building material using fly ash

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Application Number Priority Date Filing Date Title
KR1019860002133A KR920002306B1 (en) 1986-03-21 1986-03-21 Preparation method of lightweight adiabatic building material using fly ash

Publications (2)

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KR870008809A true KR870008809A (en) 1987-10-21
KR920002306B1 KR920002306B1 (en) 1992-03-21

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KR1019860002133A KR920002306B1 (en) 1986-03-21 1986-03-21 Preparation method of lightweight adiabatic building material using fly ash

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030049396A (en) * 2001-12-14 2003-06-25 장영옥 A method to reuse ash and dust containing heavy metals as materials for civil engineering and construction
KR100416649B1 (en) * 2001-02-21 2004-02-05 한국지질자원연구원 Compositions and Manufacturing Process for Sintered Material of Low Density Using Fly Ash
KR100496646B1 (en) * 2001-06-26 2005-06-22 주식회사 리폼시스템 Lightweight foaming concreat
CN114736032A (en) * 2022-05-18 2022-07-12 贵州铜仁靓建节能环保科技有限公司 Inorganic penetrating type external wall heat-insulating spraying paste material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416649B1 (en) * 2001-02-21 2004-02-05 한국지질자원연구원 Compositions and Manufacturing Process for Sintered Material of Low Density Using Fly Ash
KR100496646B1 (en) * 2001-06-26 2005-06-22 주식회사 리폼시스템 Lightweight foaming concreat
KR20030049396A (en) * 2001-12-14 2003-06-25 장영옥 A method to reuse ash and dust containing heavy metals as materials for civil engineering and construction
CN114736032A (en) * 2022-05-18 2022-07-12 贵州铜仁靓建节能环保科技有限公司 Inorganic penetrating type external wall heat-insulating spraying paste material

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Publication number Publication date
KR920002306B1 (en) 1992-03-21

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