KR960004266A - Manufacturing Method of Lightweight Foamed Concrete - Google Patents

Manufacturing Method of Lightweight Foamed Concrete Download PDF

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Publication number
KR960004266A
KR960004266A KR1019940018205A KR19940018205A KR960004266A KR 960004266 A KR960004266 A KR 960004266A KR 1019940018205 A KR1019940018205 A KR 1019940018205A KR 19940018205 A KR19940018205 A KR 19940018205A KR 960004266 A KR960004266 A KR 960004266A
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South Korea
Prior art keywords
waste
manufacturing
weight
waste paper
foamed concrete
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KR1019940018205A
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Korean (ko)
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KR0120101B1 (en
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김정규
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김정규
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Priority to KR1019940018205A priority Critical patent/KR0120101B1/en
Publication of KR960004266A publication Critical patent/KR960004266A/en
Application granted granted Critical
Publication of KR0120101B1 publication Critical patent/KR0120101B1/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
    • 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
    • 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
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • C04B18/125—Slate residues, e.g. colliery shale or oil shale or oil shale 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
    • 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
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • C04B18/243—Waste from paper processing or recycling paper, e.g. de-inking sludge
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/14—Peptides; Proteins; Derivatives thereof
    • 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
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/60—Flooring materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

본 발명은 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조 방법에 관한 것으로 특히, 입자화되거나 분쇄된 폐슬레이트 및 폐천장재와, 수분이 함유된 상태로 폐지 슬러리 및 분말상태로 소성처리된 폐지 슬러리를 물과 시멘트로 혼합하고, 여기에 발포시킨 동물성 단백질 기포제 희석액을 주입하고 혼합하여 경량 기포 콘크리트를 제조하는 방법에 관한 것이다.The present invention relates to a method for manufacturing lightweight foamed concrete using waste building materials and waste papers as light aggregates. In particular, the present invention relates to granulated or pulverized waste slate and waste ceiling material, and to firing in a waste paper slurry and powder state in the state of containing water The waste paper slurry is mixed with water and cement, and injected with a dilute solution of animal protein foaming agent foamed therein, and a method for producing lightweight foamed concrete.

본 발명의 방법에 의해 제조된 경량 기포 콘크리트(CEL-FOAMCREAT)는 미세한 기포군으로 형성되므로 양질의 온돌 바닥용 경량 기포 콘크리트를 얻을 수 있으며, 우수한 열전도율(0.07-0.09 ㎉/mh℃)과 양질의 압축 강도(6-20 ㎏/㎠)를 갖는 우수한 비중(0.3-0.6)를 갖춘 온돌 바닥용 단열 경량 기포 콘크리트(CEL-FOAMCREAT)가 얻어진다.Lightweight foamed concrete prepared by the method of the present invention (CEL-FOAMCREAT) is formed by a fine bubble group to obtain a good quality lightweight foamed concrete for ondol floor, excellent thermal conductivity (0.07-0.09 ㎉ / mh ℃) and good quality Insulation lightweight foamed concrete (CEL-FOAMCREAT) for ondol floors with good specific gravity (0.3-0.6) with compressive strength (6-20 kg / cm 2) is obtained.

본 발명의 경량 기포 콘크리트는 폐건자재,폐제지류와 같은 폐기물을 재활용함과 동시에 경량,방음,진동,단열,보온효과를 얻을 수 있다.Lightweight foamed concrete of the present invention can achieve the effect of light weight, soundproofing, vibration, insulation, and insulation while recycling waste such as waste building materials and waste paper.

Description

경량 기포 콘크리트의 제조방법Manufacturing Method of Lightweight Foamed Concrete

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

Claims (6)

폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법에 있어서; 입자화되거나 분쇄된 폐슬레이트 및 폐천장재와, 수분이 함유된 상태로 분쇄된 폐지 슬러리 및 분말상태로 소성처리된 폐지 슬러리를 물과 시멘트로 혼합하고, 여기에 발포시킨 동물성 단백질 기포제 희석액을 주입하고 혼합하여 제조함을 특징으로 하는 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법.In the manufacturing method of lightweight foam concrete using waste building materials, waste papers as light aggregate; The granulated or pulverized waste slate and waste ceiling material, the waste paper slurry pulverized in the water state and the waste paper slurry calcined in the powder state are mixed with water and cement, and the foamed animal protein foam diluent is injected therein. Waste material, characterized in that the production of mixing, manufacturing method of light-weight foam concrete with a light aggregate of waste paper. 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법에 있어서; 시멘트 중량비에 대해 50-300메쉬(Mash)형태의 폐슬레이트 분쇄물 5-40중량%, 50-300 매쉬 형태의 폐천장재 분쇄물 5-15 중량%, 수분율 20% 이내의 폐지 슬러리 10-40중량%, 800℃의 회전로(rotary kiln)에서 소성된 폐지 슬러리 희분 5-30중량%를 물 180-240 1에 혼합한 후 시멘트 300㎏과 혼합하고, 여기에 동물성 단백질 기포제 희석액을 공기주입하고 혼합하여 제조함을 특징으로 하는, 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법.In the manufacturing method of lightweight foam concrete using waste building materials, waste papers as light aggregate; 5-40% by weight of crushed waste slate in the form of 50-300 mesh, 5-15% by weight of waste ceiling crushed in the form of 50-300 mesh, 10-40% by weight of waste paper slurry within 20% of moisture content %, 5-30% by weight of the waste paper slurry lean fired in a rotary kiln of 800 ℃ in water 180-240 1 and then mixed with 300kg of cement, air dilution of the animal protein foaming agent is mixed with air Method for producing lightweight foamed concrete, characterized in that the manufacturing of waste materials, waste paper made of light aggregates. 제2항에 있어서, 시멘트에 대한 물의 비가 0.55-0.7 범위임을 특징으로 하는, 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법The method of claim 2, wherein the ratio of water to cement is in the range of 0.55-0.7. 제2항에 있어서, 시멘트 중량비에 대한 경량 골재의 첨가량이 5-40중량% 범위임을 특징으로 하는, 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법The method of claim 2, wherein the weight of the aggregate is added in the range of 5-40% by weight based on the weight ratio of cement. 제2항에 있어서, 폐지 슬러리는 제지 공장의 폐수 슬러리의 1.2차 처리후의 슬러리를 탈수 건조한 펄프이고, 수분율이 20%이내임을 특징으로 하는, 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법The waste paper slurry of claim 2, wherein the waste paper slurry is a pulp dehydrated after the 1.2th treatment of the wastewater slurry of the paper mill, and the moisture content is less than 20%. Manufacturing method 제2항에 있어서, 동물성 단백질 기포제 희석액은 전체 경량 기포 콘크리트 모르터의 1M3 당 30-80L의 거품군이 발생되는 2-7%범위의 희석 비율이 되도록 희석함을 특징으로 하는, 폐건자재,폐제지류를 경량골재로 한 경량 기포 콘크리트의 제조방법According to claim 2, Animal protein foaming agent diluent is diluted to a dilution range of 2-7% range of 30-80L foam group per 1M3 of the total lightweight foam concrete mortar, waste building materials, waste paper Method for manufacturing lightweight foamed concrete with light aggregate ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940018205A 1994-07-27 1994-07-27 Process for the preparation of light weight pore concrete KR0120101B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940018205A KR0120101B1 (en) 1994-07-27 1994-07-27 Process for the preparation of light weight pore concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940018205A KR0120101B1 (en) 1994-07-27 1994-07-27 Process for the preparation of light weight pore concrete

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KR960004266A true KR960004266A (en) 1996-02-23
KR0120101B1 KR0120101B1 (en) 1997-10-27

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KR1019940018205A KR0120101B1 (en) 1994-07-27 1994-07-27 Process for the preparation of light weight pore concrete

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404495B1 (en) * 2002-11-06 2003-11-05 Hanjun Dev Co Ltd High-strength concrete composition incorporated with aggregate recycled from waste utility pole

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403817B1 (en) * 1999-12-23 2003-11-01 이성심 Manufacturing method of tiles using incineration ash (floor ash)
KR100475420B1 (en) * 2002-07-22 2005-03-10 한국건설기술연구원 Foaming agent powder for air-entertained concrete and methods of manufacturing it and air-entrained concrete using therewith
KR100802002B1 (en) * 2006-10-30 2008-02-12 주식회사 에이브이티 Autoclaved light weight concrete reinforced fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404495B1 (en) * 2002-11-06 2003-11-05 Hanjun Dev Co Ltd High-strength concrete composition incorporated with aggregate recycled from waste utility pole

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Publication number Publication date
KR0120101B1 (en) 1997-10-27

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