DE3617904C2 - - Google Patents

Info

Publication number: DE3617904C2
Authority: DE; Germany
Prior art keywords: spinel; refractory; weight; mgo; zro2
Prior art date: 1986-05-28
Legal status (The legal status 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 status listed.): Expired

Application number

DE19863617904

Other languages

German (de)

English (en)

Other versions

DE3617904A1 (de

Inventor

Peter Dr. 3406 Bovenden De Bartha

Guido 3514 Scheden De Weibel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Refratechnik Holding GmbH

Original Assignee

Refratechnik GmbH

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.)

1986-05-28

Filing date

1986-05-28

Publication date

1988-09-22

1986-05-28 Application filed by Refratechnik GmbH filed Critical Refratechnik GmbH

1986-05-28 Priority to DE19863617904 priority Critical patent/DE3617904A1/de

1987-12-03 Publication of DE3617904A1 publication Critical patent/DE3617904A1/de

1988-09-22 Application granted granted Critical

1988-09-22 Publication of DE3617904C2 publication Critical patent/DE3617904C2/de

Status Granted legal-status Critical Current

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
- C04B35/44—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 aluminates
- 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
- C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore

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)

DE19863617904 1986-05-28 1986-05-28 Spinellbildende zusammensetzung sowie deren verwendung bei feuerfesten magnesiasteinen Granted DE3617904A1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19863617904 DE3617904A1 (de)	1986-05-28	1986-05-28	Spinellbildende zusammensetzung sowie deren verwendung bei feuerfesten magnesiasteinen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863617904 DE3617904A1 (de)	1986-05-28	1986-05-28	Spinellbildende zusammensetzung sowie deren verwendung bei feuerfesten magnesiasteinen

Publications (2)

Publication Number	Publication Date
DE3617904A1 DE3617904A1 (de)	1987-12-03
DE3617904C2 true DE3617904C2 (fr)	1988-09-22

Family

ID=6301778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19863617904 Granted DE3617904A1 (de)	1986-05-28	1986-05-28	Spinellbildende zusammensetzung sowie deren verwendung bei feuerfesten magnesiasteinen

Country Status (1)

Country	Link
DE (1)	DE3617904A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104140278A (zh) *	2014-07-28	2014-11-12	瑞泰科技股份有限公司	一种借助原位反应制备的炉外精炼用镁钙锆砖及生产方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1997008113A1 (fr) *	1995-08-28	1997-03-06	Hudribusch, Leopold	Melange destine a la preparation de materiaux refractaires de type spinelle
FR2977660B1 (fr) *	2011-07-07	2013-07-05	Saint Gobain Ct Recherches	Regenerateur
ES2669547T3 (es)	2011-07-07	2018-05-28	SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPéEN	Regenerador
FR2988168B1 (fr) *	2012-03-15	2014-03-14	Saint Gobain Ct Recherches	Regenerateur
CN108191439B (zh) *	2018-02-28	2021-04-27	攀钢冶金材料有限责任公司	一种高炉渣高温碳化电炉用耐火砖及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT316400B (de) *	1971-10-27	1974-07-10	Veitscher Magnesitwerke Ag	Gebrannter feuerfester Formkörper
AT347843B (de) *	1974-02-26	1979-01-10	Veitscher Magnesitwerke Ag	Verfahren zur herstellung von feuerfesten gebrannten oder ungebrannten steinen und von feuerfesten massen auf magnesiagrundlage
DE2745461B1 (de) *	1977-10-08	1979-03-29	Magnesital Feuerfest Gmbh	Hochfeuerfester Stein,Verfahren zur Herstellung und Verwendung

1986
- 1986-05-28 DE DE19863617904 patent/DE3617904A1/de active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104140278A (zh) *	2014-07-28	2014-11-12	瑞泰科技股份有限公司	一种借助原位反应制备的炉外精炼用镁钙锆砖及生产方法

Also Published As

Publication number	Publication date
DE3617904A1 (de)	1987-12-03

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AT354328B (de)	1980-01-10	Verfahren zur herstellung von feuerfesten, direkt-gebundenen magnesitchrom- und chrom- magnesitsteinen

Legal Events

Date	Code	Title	Description
1987-12-03	OP8	Request for examination as to paragraph 44 patent law
1988-09-22	D2	Grant after examination
1989-03-16	8364	No opposition during term of opposition
2001-08-02	8327	Change in the person/name/address of the patent owner	Owner name: REFRATECHNIK HOLDING GMBH & CO. KG, 85737 ISMANING
2002-04-11	8327	Change in the person/name/address of the patent owner	Owner name: REFRATECHNIK HOLDING GMBH, 85737 ISMANING, DE
2003-03-13	8339	Ceased/non-payment of the annual fee