KR910009593A - 가스취입용 포오러스 내화물의 제조방법 - Google Patents

가스취입용 포오러스 내화물의 제조방법 Download PDF

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Publication number
KR910009593A
KR910009593A KR1019900018595A KR900018595A KR910009593A KR 910009593 A KR910009593 A KR 910009593A KR 1019900018595 A KR1019900018595 A KR 1019900018595A KR 900018595 A KR900018595 A KR 900018595A KR 910009593 A KR910009593 A KR 910009593A
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KR
South Korea
Prior art keywords
less
refractory
producing
poreus
manufacturing
Prior art date
Application number
KR1019900018595A
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English (en)
Inventor
나리 아키히로 쯔치
도시유끼 호끼이
Original Assignee
다야마 아키라
하리마 세라믹 가부시기가이샤
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 다야마 아키라, 하리마 세라믹 가부시기가이샤 filed Critical 다야마 아키라
Publication of KR910009593A publication Critical patent/KR910009593A/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
    • C04B35/01—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
    • 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
    • C04B35/043—Refractories from grain sized mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음

Description

가스취입용 포오러스 내화물의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 중량비율에서 이산화티탄 0.3-10%, 평균지름 100㎛ 이하의 알루미나 0.4-15%, 나머지 부분이 마그네시아 주재인 배합물을 성형 후 소성하는 것을 특징으로 하는 가스 취입용 포오러스 내화물의 제조방법.
  2. 중량비율에서 이산화티탄 0.3-10%, 평균지름 100㎛이하의 알루미나 0.4-15%, 이온반경이 티탄의 양이온의 반경과 동등 혹은 그 이하인 Si4+, Zr4+, Fe3+, Mg2+, Li2+또는 Cr3+의 양이온을 보유하는 화합물에서 선택되는 1종 이상을 10%이하, 나머지 부분이 마그네시아 주재인 배합물을 성형 후 소성하는 것을 특징으로한 가스취입용 포오러스내화물의 제조방법.
  3. 제1항 또는 제2항에 있어서, 이산화티탄이 루티일형 및/또는 아나타아제형인 것을 특징으로 하는 가스취입용 포오러스 내화물의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018595A 1989-11-17 1990-11-16 가스취입용 포오러스 내화물의 제조방법 KR910009593A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-300004 1989-11-17
JP1300004A JPH03159956A (ja) 1989-11-17 1989-11-17 ガス吹き込み用ポーラス耐火物の製造方法

Publications (1)

Publication Number Publication Date
KR910009593A true KR910009593A (ko) 1991-06-28

Family

ID=17879571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018595A KR910009593A (ko) 1989-11-17 1990-11-16 가스취입용 포오러스 내화물의 제조방법

Country Status (3)

Country Link
JP (1) JPH03159956A (ko)
KR (1) KR910009593A (ko)
DE (1) DE4114388A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396112B1 (ko) * 2001-03-19 2003-08-27 전홍정 조미액이 첨가된 강정형 파래 및 이의 제조 방법
KR20160124533A (ko) 2015-04-20 2016-10-28 문기경 해조류를 이용한 해조고기의 제조방법
WO2021054498A1 (ko) * 2019-09-19 2021-03-25 씨제이제일제당 (주) 해조류를 포함하는 식용 시트 및 이의 제조 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465351A (ja) * 1990-07-05 1992-03-02 Mitsubishi Materials Corp ＭｇＯ焼結体及びその製造方法
DE4319741C2 (de) * 1993-06-15 1997-12-04 Ulbricht Joachim Doz Dr Ing Ha Verfahren zur Herstellung von feuerfesten Erzeugnissen auf der Basis von Magnesiumoxid
DE4337916A1 (de) * 1993-11-06 1995-05-11 Aken Magnesitwerk Gmbh Geformte und ungeformte Feuerfestzusammensetzungen auf Magnesiabasis
JP2007217260A (ja) * 2006-02-20 2007-08-30 Itochu Ceratech Corp ポーラス耐火物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE684932C (de) * 1934-06-06 1939-12-08 Steatit Magnesia Akt Ges Elektrischer Isolierkoerper
US3531307A (en) * 1967-02-23 1970-09-29 Intern Pipe & Ceramics Corp Ceramic article and method for producing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396112B1 (ko) * 2001-03-19 2003-08-27 전홍정 조미액이 첨가된 강정형 파래 및 이의 제조 방법
KR20160124533A (ko) 2015-04-20 2016-10-28 문기경 해조류를 이용한 해조고기의 제조방법
WO2021054498A1 (ko) * 2019-09-19 2021-03-25 씨제이제일제당 (주) 해조류를 포함하는 식용 시트 및 이의 제조 방법

Also Published As

Publication number Publication date
JPH03159956A (ja) 1991-07-09
DE4114388A1 (de) 1992-11-05

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