KR950003212A - Manufacturing method of high strength lightweight aggregate mainly based on FLY-ASH - Google Patents

Manufacturing method of high strength lightweight aggregate mainly based on FLY-ASH Download PDF

Info

Publication number
KR950003212A
KR950003212A KR1019930014309A KR930014309A KR950003212A KR 950003212 A KR950003212 A KR 950003212A KR 1019930014309 A KR1019930014309 A KR 1019930014309A KR 930014309 A KR930014309 A KR 930014309A KR 950003212 A KR950003212 A KR 950003212A
Authority
KR
South Korea
Prior art keywords
ash
weight
parts
foaming agent
lightweight aggregate
Prior art date
Application number
KR1019930014309A
Other languages
Korean (ko)
Other versions
KR960011328B1 (en
Inventor
차두삼
박병욱
Original Assignee
차두삼
박병욱
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 차두삼, 박병욱 filed Critical 차두삼
Priority to KR1019930014309A priority Critical patent/KR960011328B1/en
Publication of KR950003212A publication Critical patent/KR950003212A/en
Application granted granted Critical
Publication of KR960011328B1 publication Critical patent/KR960011328B1/en

Links

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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—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
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
    • 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
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • C04B18/068—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases from burning wood
    • 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

본 발명은 석탄을 연소시킨 후 발생되는 후라이 애쉬(ALY-ASH)를 주분으로 하여 석회성분, 석탄분, 물, 기포제를 첨가하므로써 고층건물의 구조 콘크리트, 경량 단열재 및 판넬재료 등으로 매우 유용한 고강도 경량 골재를 제조하는 방법에 관한 것이다.The present invention is a high-strength and light weight, very useful as structural concrete, lightweight insulation and panel materials of high-rise buildings by adding lime, coal powder, water and foaming agents, mainly using a frying ash (ALY-ASH) generated after burning coal It relates to a method for producing aggregate.

Description

후라이 애쉬(FLY-ASH)를 주재로 한 고강도 경량 골재의 제조방법Manufacturing method of high strength lightweight aggregate mainly based on FLY-ASH

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

Claims (2)

후라이 애쉬를 주재로 한 인공골재를 제조함에 있어서, 후라이 애쉬 75∼90중량부, 석회성분 5∼15중량부, 석탄분 4∼10중량부를 혼합한 후 물을 20∼25중량부 첨가하여 혼련시키고, 기포제를 이용하여 발포된 기포를 상기 혼합물에 대해 15∼40부피비가 되도록 투입하여 10∼15분간 다시 혼련시킨 다음, 압출 성형하고 절단하여 회전건조기를 통과시키면서 구상체로 만들어서 1180∼1250℃에서 3∼5시간 연속회전 소성로에서 소성한 다음 냉각시키는 것을 특징으로 하는 후라이 애쉬(FLY-ASH)를 주재로 한 고강도 경량 골재의 제조방법.In the manufacture of artificial aggregates based on frying ash, 75 to 90 parts by weight of frying ash, 5 to 15 parts by weight of lime components, and 4 to 10 parts by weight of coal powder are mixed, followed by kneading by adding 20 to 25 parts by weight of water. Using foaming agent, the foamed foam was added to the mixture to 15 to 40 volume ratio, kneaded again for 10 to 15 minutes, extruded and cut into spherical bodies while passing through a rotary dryer to form 3 to 3 at 1180 to 1250 ° C. A method for producing a high strength lightweight aggregate based on a fry ash (FLY-ASH), characterized in that the firing in a continuous rotary kiln for 5 hours and then cooled. 제 1 항에 있어서, 기포제로는 시멘트의 초결이 이루어질 때까지 3∼6시간 기포유지가 가능한 동물성 단백질과 특수첨가제로 구성된 기포제로 사용함을 특징으로 하는 후라이 애쉬(FLY-ASH)를 주재로 한 고강도 경량 골재의 제조방법.The foaming agent according to claim 1, wherein the foaming agent is used as a foaming agent composed of animal protein and special additives that can maintain foaming for 3 to 6 hours until cement formation is achieved. Method for producing lightweight aggregate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930014309A 1993-07-27 1993-07-27 Process for preparing lightweight aggregate material using fly-ash KR960011328B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014309A KR960011328B1 (en) 1993-07-27 1993-07-27 Process for preparing lightweight aggregate material using fly-ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014309A KR960011328B1 (en) 1993-07-27 1993-07-27 Process for preparing lightweight aggregate material using fly-ash

Publications (2)

Publication Number Publication Date
KR950003212A true KR950003212A (en) 1995-02-16
KR960011328B1 KR960011328B1 (en) 1996-08-22

Family

ID=19360139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930014309A KR960011328B1 (en) 1993-07-27 1993-07-27 Process for preparing lightweight aggregate material using fly-ash

Country Status (1)

Country Link
KR (1) KR960011328B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000818A (en) * 2002-06-25 2004-01-07 김현영 Method of removing unburnt coal powder in flyash and apparatus of the same
WO2007126215A1 (en) * 2006-04-28 2007-11-08 Ceragreen Co., Ltd. Method for manufacturing an artificial lightweight aggregate containing bottom ash
WO2011038123A1 (en) * 2009-09-24 2011-03-31 Ash Improvement Technology, Inc. Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
US8961684B2 (en) 2009-09-24 2015-02-24 Ash Improvement Technology Inc. Production of coal combustion products for use in cementitious materials
US9365451B2 (en) 2009-09-24 2016-06-14 Ash Improvement Technology Inc. Cement additives produced by combustion of coal with clay and slag

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000818A (en) * 2002-06-25 2004-01-07 김현영 Method of removing unburnt coal powder in flyash and apparatus of the same
WO2007126215A1 (en) * 2006-04-28 2007-11-08 Ceragreen Co., Ltd. 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
WO2011038123A1 (en) * 2009-09-24 2011-03-31 Ash Improvement Technology, Inc. Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
CN102574742A (en) * 2009-09-24 2012-07-11 灰烬技术改良股份有限公司 Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
US8741054B2 (en) 2009-09-24 2014-06-03 Ash Improvement Technology, Inc. Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
US8961684B2 (en) 2009-09-24 2015-02-24 Ash Improvement Technology Inc. Production of coal combustion products for use in cementitious materials
US9365451B2 (en) 2009-09-24 2016-06-14 Ash Improvement Technology Inc. Cement additives produced by combustion of coal with clay and slag
CN102574742B (en) * 2009-09-24 2016-06-29 灰烬技术改良股份有限公司 Cement additire is prepared by the combustion product of hydrocarbon fuel and strength enhancing metal oxides

Also Published As

Publication number Publication date
KR960011328B1 (en) 1996-08-22

Similar Documents

Publication Publication Date Title
US6485561B1 (en) Low density cellular concrete with accelerators for rapid hardening
ES2131113T3 (en) CELLULAR CONCRETE.
SE7614518L (en) WAY TO PRODUCE A CEMENT USE WITH GOOD STABILITY IN FRESH CONDITION WITH A WAY TO USE A LIGHT BALLAST CONCRETE WITH HIGH BALL STATE WITH THIS USE AS A BINDER
KR950003212A (en) Manufacturing method of high strength lightweight aggregate mainly based on FLY-ASH
UA87481C2 (en) Concrete mixture and additive therein
KR930009896B1 (en) Method for the production of a porous ligrtweigt aggregate for concrete, porous lightweight aggregate as well as cast lightweight concrete units and components
US4654084A (en) Method for controlling contraction in setting cementitious systems
KR920002287A (en) Manufacturing method of lightweight insulation concrete
Falade et al. Environmental benefits of the structural use of pulverised bone in the production of foamed aerated concrete
KR950023622A (en) Manufacturing Method of High Strength Aggregate Based on FLY-ASH
SU649677A1 (en) Cellular concrete mix
KR960004266A (en) Manufacturing Method of Lightweight Foamed Concrete
SU833701A1 (en) Raw mixture for producing building materials
SU1730082A1 (en) Raw mix for manufacturing cellular concrete
RU2205813C2 (en) Sand blend for manufacturing cast-in-place foamed concrete
KR100222385B1 (en) Method for preparing construction material using play
SU1675267A1 (en) Concrete mix
SU1551701A1 (en) Raw mixture for manufacturing light concrete
KR950003208A (en) Manufacturing method of artificial cement lightweight aggregate
KR970026989A (en) Manufacturing Method of Lightweight Foamed Concrete Using Industrial By-Products
SU1717594A1 (en) Raw stock for producing light concrete
SU1475901A1 (en) Initial composition for producing lightweight concrete
SU617423A1 (en) Raw mixture for obtaining cellular concrete
SU392032A1 (en) INVENTIONS
SU1622326A1 (en) Concrete mix

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080820

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee