KR910009593A - 가스취입용 포오러스 내화물의 제조방법 - Google Patents
가스취입용 포오러스 내화물의 제조방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- less
- refractory
- producing
- poreus
- manufacturing
- Prior art date
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
- 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
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- 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
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 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.
- 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.
- 제1항 또는 제2항에 있어서, 이산화티탄이 루티일형 및/또는 아나타아제형인 것을 특징으로 하는 가스취입용 포오러스 내화물의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
JP1-300004 | 1989-11-17 |
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)
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)
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)
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 |
-
1989
- 1989-11-17 JP JP1300004A patent/JPH03159956A/ja active Pending
-
1990
- 1990-11-16 KR KR1019900018595A patent/KR910009593A/ko not_active Application Discontinuation
-
1991
- 1991-05-02 DE DE4114388A patent/DE4114388A1/de not_active Ceased
Cited By (3)
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 |
---|---|
DE4114388A1 (de) | 1992-11-05 |
JPH03159956A (ja) | 1991-07-09 |
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Date | Code | Title | Description |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |