KR960020869A - Manufacturing method of slag board - Google Patents

Manufacturing method of slag board Download PDF

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Publication number
KR960020869A
KR960020869A KR1019940038955A KR19940038955A KR960020869A KR 960020869 A KR960020869 A KR 960020869A KR 1019940038955 A KR1019940038955 A KR 1019940038955A KR 19940038955 A KR19940038955 A KR 19940038955A KR 960020869 A KR960020869 A KR 960020869A
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KR
South Korea
Prior art keywords
weight
slag
board
producing
manufacturing
Prior art date
Application number
KR1019940038955A
Other languages
Korean (ko)
Other versions
KR970008736B1 (en
Inventor
이현
한기현
Original Assignee
김만제
포항종합제철 주식회사
신창식
재단법인 산업과학기술연구소
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 김만제, 포항종합제철 주식회사, 신창식, 재단법인 산업과학기술연구소 filed Critical 김만제
Priority to KR1019940038955A priority Critical patent/KR970008736B1/en
Publication of KR960020869A publication Critical patent/KR960020869A/en
Application granted granted Critical
Publication of KR970008736B1 publication Critical patent/KR970008736B1/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
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/142—Steelmaking slags, converter 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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/143—Calcium-sulfate
    • 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
    • C04B28/06—Aluminous cements
    • 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
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 고로슬래그를 이용하여 건축용, 토목용 및 가구용으로 사용될 수 있는 슬래그 보오드를 제조하는 방법에 관한 것으로, 비정질화율이 90% 이상인 수쇄슬래그 : 40.5~55.5중량%, 석고 : 9~27중량%, 수산화칼슘 : 2.7~9중량%, 탄산칼슘 : 2.7~9중량%, 보강용펄프 : 5~15중량%, 알루미나 시멘트 : 3~15중량%가 되도록 배합하여 초조형식에 의하여 성형한 후, 통상의 양생 및 건조과정을 통하여 슬래그 보오드를 제조하는 방법이다.The present invention relates to a method for producing a slag board that can be used for construction, civil engineering and furniture using the blast furnace slag, hydrolysis slag having an amorphous ratio of 90% or more: 40.5 ~ 55.5% by weight, gypsum: 9 ~ 27% by weight , Calcium hydroxide: 2.7 to 9% by weight, calcium carbonate: 2.7 to 9% by weight, reinforcing pulp: 5 to 15% by weight, alumina cement: 3 to 15% by weight, and then molded by an evaporation type It is a method for producing slag board through curing and drying process.

Description

슬래그 보오드의 제조방법Manufacturing method of slag board

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

Claims (1)

비정질화율이 90% 이상인 수쇄슬래그 : 40.5~55.5중량%, 석고 : 9~27중량%, 수산화칼슘 : 2.7~9중량%, 탄산칼슘 : 2.7~9중량%, 보강용펄프 : 5~15중량%, 알루미나 시멘트 : 3~15중량%가 되도록 배합하여 초조형식에 의하여 성형한 후, 통상의 양생 및 건조과정을 통하여 슬래그 보오드를 제조하는 방법이다.Hydrogenated slag with an amorphous rate of 90% or more: 40.5-55.5% by weight, gypsum: 9-27% by weight, calcium hydroxide: 2.7-9% by weight, calcium carbonate: 2.7-9% by weight, reinforcement pulp: 5-15% by weight, Alumina cement: 3 to 15% by weight of the formulation by molding to form an initial form, and then a method for producing a slag board through the normal curing and drying process. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038955A 1994-12-29 1994-12-29 Process for the preparation of slag board KR970008736B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038955A KR970008736B1 (en) 1994-12-29 1994-12-29 Process for the preparation of slag board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038955A KR970008736B1 (en) 1994-12-29 1994-12-29 Process for the preparation of slag board

Publications (2)

Publication Number Publication Date
KR960020869A true KR960020869A (en) 1996-07-18
KR970008736B1 KR970008736B1 (en) 1997-05-28

Family

ID=19405138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038955A KR970008736B1 (en) 1994-12-29 1994-12-29 Process for the preparation of slag board

Country Status (1)

Country Link
KR (1) KR970008736B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020043135A (en) * 2000-12-01 2002-06-08 윤영호 Concrete 2th production using mainly blast furance slag and waste gypsum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261735A (en) * 2014-09-10 2015-01-07 湖南亭桥节能科技发展有限公司 Hollow slat and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020043135A (en) * 2000-12-01 2002-06-08 윤영호 Concrete 2th production using mainly blast furance slag and waste gypsum

Also Published As

Publication number Publication date
KR970008736B1 (en) 1997-05-28

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