KR930012630A - 정련용 마그네시아 -스피넬-카본질 재화물 - Google Patents

정련용 마그네시아 -스피넬-카본질 재화물 Download PDF

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Publication number
KR930012630A
KR930012630A KR1019910025016A KR910025016A KR930012630A KR 930012630 A KR930012630 A KR 930012630A KR 1019910025016 A KR1019910025016 A KR 1019910025016A KR 910025016 A KR910025016 A KR 910025016A KR 930012630 A KR930012630 A KR 930012630A
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KR
South Korea
Prior art keywords
magnesia
spinel
refining
refractory material
carbon
Prior art date
Application number
KR1019910025016A
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English (en)
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KR940006422B1 (ko
Inventor
김영진
이승재
김철홍
Original Assignee
이종근
삼화하성 주식회사
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Application filed by 이종근, 삼화하성 주식회사 filed Critical 이종근
Priority to KR1019910025016A priority Critical patent/KR940006422B1/ko
Publication of KR930012630A publication Critical patent/KR930012630A/ko
Application granted granted Critical
Publication of KR940006422B1 publication Critical patent/KR940006422B1/ko

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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
    • 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
    • C04B35/04—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 based on magnesium oxide

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  • 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)

Abstract

본 발명은 정련용 마그네시아-스피넬-카본질 내화물을 개시한다.
이정련용 마그네시아-스피넬-카본질 내화물을 마그네시아 내화재와, 알루미나 내화재와, 스피넬 내화재와, 타소재와, 페놀수지계 화합물을 결합제로 사용한다. 이에 따라 종래 마그네시아-알루미나-카본질 내화물의 내용성보다 더 우수한 내용성을 얻을 수 있는 정련용 마그네시아-스피넬-카본질 내화물을 제공하게 되는 것이다.

Description

정련용 마그네시아 -스피넬 -카본질 재화물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 마그네시아 내화재 35~90중량%와, 알루미나 내화재 5~35중량%와, 스피넬 내화재 5~30중량%와, 페놀수 지계 화합물을 혼합사용한 것을 특징으로 하는 마그네시아-스피넬-카본질내화물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910025016A 1991-12-30 1991-12-30 정련용 마그네시아-스피넬-카본질 내화물 KR940006422B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025016A KR940006422B1 (ko) 1991-12-30 1991-12-30 정련용 마그네시아-스피넬-카본질 내화물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025016A KR940006422B1 (ko) 1991-12-30 1991-12-30 정련용 마그네시아-스피넬-카본질 내화물

Publications (2)

Publication Number Publication Date
KR930012630A true KR930012630A (ko) 1993-07-20
KR940006422B1 KR940006422B1 (ko) 1994-07-20

Family

ID=19326544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025016A KR940006422B1 (ko) 1991-12-30 1991-12-30 정련용 마그네시아-스피넬-카본질 내화물

Country Status (1)

Country Link
KR (1) KR940006422B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461991B1 (en) * 1998-01-28 2002-10-08 Krosaki Corporation Alumina-magnesia-graphite refractory
WO2007077267A2 (es) * 2005-12-30 2007-07-12 Fajardo Sola Pedro Revestimiento refractario perfeccionado para cucharas en la industria del acero inoxidable

Also Published As

Publication number Publication date
KR940006422B1 (ko) 1994-07-20

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