KR910011702A - CaO 내화재의 제조방법 - Google Patents

CaO 내화재의 제조방법 Download PDF

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Publication number
KR910011702A
KR910011702A KR1019890020176A KR890020176A KR910011702A KR 910011702 A KR910011702 A KR 910011702A KR 1019890020176 A KR1019890020176 A KR 1019890020176A KR 890020176 A KR890020176 A KR 890020176A KR 910011702 A KR910011702 A KR 910011702A
Authority
KR
South Korea
Prior art keywords
manufacturing
cao
cao refractory
refractory
weight
Prior art date
Application number
KR1019890020176A
Other languages
English (en)
Other versions
KR920005403B1 (ko
Inventor
이승훈
허완욱
신영길
유병돈
Original Assignee
정명식
포항종합제철 주식회사
박태준
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 정명식, 포항종합제철 주식회사, 박태준, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019890020176A priority Critical patent/KR920005403B1/ko
Publication of KR910011702A publication Critical patent/KR910011702A/ko
Application granted granted Critical
Publication of KR920005403B1 publication Critical patent/KR920005403B1/ko

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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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

내용 없음.

Description

CaO 내화재의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 소성체의 전자현미경사진

Claims (1)

  1. CaO에 바인더로서 Si-Oil용액을 CaO 중량에 대하여 5-25중량% 첨가하여 성형한 다음 1200-1350℃에 소성하는 것을 특징으로 하는 CaO내화재의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890020176A 1989-12-29 1989-12-29 CaO 내화재의 제조방법 KR920005403B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020176A KR920005403B1 (ko) 1989-12-29 1989-12-29 CaO 내화재의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020176A KR920005403B1 (ko) 1989-12-29 1989-12-29 CaO 내화재의 제조방법

Publications (2)

Publication Number Publication Date
KR910011702A true KR910011702A (ko) 1991-08-07
KR920005403B1 KR920005403B1 (ko) 1992-07-03

Family

ID=19294212

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020176A KR920005403B1 (ko) 1989-12-29 1989-12-29 CaO 내화재의 제조방법

Country Status (1)

Country Link
KR (1) KR920005403B1 (ko)

Also Published As

Publication number Publication date
KR920005403B1 (ko) 1992-07-03

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