DE2961124D1 - Gas-permeable refractory elements - Google Patents
Gas-permeable refractory elementsInfo
- Publication number
- DE2961124D1 DE2961124D1 DE7979400334T DE2961124T DE2961124D1 DE 2961124 D1 DE2961124 D1 DE 2961124D1 DE 7979400334 T DE7979400334 T DE 7979400334T DE 2961124 T DE2961124 T DE 2961124T DE 2961124 D1 DE2961124 D1 DE 2961124D1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- refractory elements
- permeable refractory
- permeable
- elements
- Prior art date
- 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
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
- C04B35/10—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 aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
- C04B35/106—Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- C04B35/10—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 aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
- C04B35/105—Refractories from grain sized mixtures containing chromium oxide or chrome ore
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819001A FR2429763A1 (fr) | 1978-06-26 | 1978-06-26 | Pieces refractaires permeables aux gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2961124D1 true DE2961124D1 (en) | 1981-12-10 |
Family
ID=9209975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979400334T Expired DE2961124D1 (en) | 1978-06-26 | 1979-05-28 | Gas-permeable refractory elements |
Country Status (5)
Country | Link |
---|---|
US (1) | US4236931A (de) |
EP (1) | EP0006775B1 (de) |
JP (1) | JPS5814388B2 (de) |
DE (1) | DE2961124D1 (de) |
FR (1) | FR2429763A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981003170A1 (en) * | 1980-05-01 | 1981-11-12 | Aalborg Portland Cement | Shaped article and composite material and method for producing same |
WO1982001674A1 (en) * | 1980-11-19 | 1982-05-27 | Andersen Arne | Tool for shaping articles |
FR2497684A1 (fr) * | 1981-01-09 | 1982-07-16 | Aikoh Co | Materiau filtrant pour fluide |
GB2097378B (en) * | 1981-04-29 | 1984-12-19 | Flogates Ltd | Basic refractory cementitious material and components thereof |
FR2523571B1 (fr) * | 1982-03-19 | 1987-12-18 | Ags Bmp Argiles Mineraux | Composition pour beton |
FR2523572B1 (fr) * | 1982-03-19 | 1986-07-25 | Ags Bmp Argiles Mineraux | Composition pour beton |
DE3239033A1 (de) * | 1982-10-21 | 1984-04-26 | Dr. C. Otto & Co Gmbh, 4630 Bochum | Porosiertes, insbesonder feuerfestes keramisches erzeugnis sowie verfahren zu seiner herstellung |
FR2549215B1 (fr) * | 1983-07-11 | 1988-06-24 | Produits Refractaires | Echangeurs de chaleur moules en matiere refractaire |
GB8432571D0 (en) * | 1984-12-22 | 1985-02-06 | British Cast Iron Res Ass | Curing foundry moulds & cores |
US4680279A (en) * | 1985-06-24 | 1987-07-14 | Dresser Industries, Inc. | Abrasion resistant refractory composition |
DE4105513A1 (de) * | 1991-02-22 | 1992-08-27 | Didier Werke Ag | Feuerfestes gasspuelelement fuer metallurgische schmelzen |
DE19727917C1 (de) * | 1997-07-01 | 1999-02-25 | Didier Werke Ag | Feuerfester Versatz auf Basis Chromoxid/Aluminiumoxid und dessen Verwendung |
DE10220086A1 (de) | 2002-05-05 | 2003-11-13 | Itn Nanovation Gmbh | Verfestigung mineralischer Werkstoffe |
CN1590345A (zh) * | 2003-09-02 | 2005-03-09 | 北京瑞泰高温材料科技股份有限公司 | 高体积稳定的铝硅系超低水泥耐火浇注料 |
CN105236937B (zh) * | 2015-09-01 | 2018-05-11 | 武汉科技大学 | 一种轻量等径微孔刚玉复相球及其制备方法 |
CN107285752B (zh) * | 2017-07-19 | 2020-11-24 | 四川合一电气科技有限公司 | 一种电弧炉炉盖及其制备方法 |
CN108101516A (zh) * | 2018-01-15 | 2018-06-01 | 中钢集团洛阳耐火材料研究院有限公司 | 一种氧化铝-氧化铬耐火制品及其制备方法 |
CN109851260B (zh) * | 2019-01-18 | 2021-09-03 | 武汉科技大学 | 一种含碳铝酸钙水泥及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1183569A (fr) * | 1957-09-30 | 1959-07-09 | Siderurgie Fse Inst Rech | Pièces poreuses en béton pour insufflation dirigée d'un fluide |
US3060043A (en) * | 1960-03-31 | 1962-10-23 | Harbison Walker Refractories | Refractory castable |
FR1344240A (fr) * | 1962-04-18 | 1963-11-29 | Loire Atel Forges | Produits réfractaires poreux et leurs procédés de fabrication |
FR1541453A (fr) * | 1966-10-19 | 1968-10-04 | Didier Werke Ag | Corps réfractaires poreux, notamment pour introduire des gaz ou des vapeurs dans un bain de métal en fusion |
GB1179557A (en) * | 1966-10-19 | 1970-01-28 | Diddier Werke Ag | Improvement in Permeable Refractory Products |
BE756874A (fr) * | 1969-10-08 | 1971-03-01 | Prost Sa | Compositions refractaires a prise hydraulique |
FR2243163B1 (de) * | 1973-09-07 | 1977-05-13 | Efsi | |
US3884709A (en) * | 1973-12-17 | 1975-05-20 | Norton Co | Porous mullite refractory |
ZA763385B (en) * | 1976-05-31 | 1977-05-25 | Den Speulhof P Van | A hydraulically setting high-alumina refractory concrete |
FR2390400A2 (fr) * | 1977-05-13 | 1978-12-08 | Produits Refractaires | Ciment a faible teneur en chaux et betons formes a partir de ce ciment |
FR2359090A1 (fr) * | 1976-07-22 | 1978-02-17 | Produits Refractaires | Ciment hydraulique a faible teneur en chaux et betons formes a partir de ce ciment |
DE2731612C2 (de) * | 1976-07-22 | 1982-09-16 | Société Européenne des Produits Réfractaires, 92200 Neuilly-sur-Seine | Zementmischungen |
-
1978
- 1978-06-26 FR FR7819001A patent/FR2429763A1/fr not_active Withdrawn
-
1979
- 1979-05-28 DE DE7979400334T patent/DE2961124D1/de not_active Expired
- 1979-05-28 EP EP79400334A patent/EP0006775B1/de not_active Expired
- 1979-06-12 US US06/047,823 patent/US4236931A/en not_active Expired - Lifetime
- 1979-06-26 JP JP54079785A patent/JPS5814388B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4236931A (en) | 1980-12-02 |
JPS5814388B2 (ja) | 1983-03-18 |
FR2429763A1 (fr) | 1980-01-25 |
JPS5527895A (en) | 1980-02-28 |
EP0006775A1 (de) | 1980-01-09 |
EP0006775B1 (de) | 1981-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56974A (en) | Furnace | |
GB2023282B (en) | Light-curtain means | |
DE2961124D1 (en) | Gas-permeable refractory elements | |
JPS5376914A (en) | Furnace lid | |
JPS5585478A (en) | Waterrsetting refractory composition | |
JPS5533597A (en) | Refining furnace | |
GB2013854B (en) | Continuous-heating furnaces | |
GB2024916B (en) | Strapfastening means | |
GB2047676B (en) | Sulphur containing refractory | |
GB2019989B (en) | Furnace bottom construction | |
JPS5560067A (en) | Refractories | |
JPS55132611A (en) | Furnace | |
JPS5497612A (en) | Carbonncontaining nonnshaped refractory composition | |
JPS54125539A (en) | Furnace | |
GB2032076B (en) | Crucible furnace | |
JPS5556072A (en) | Refractory material | |
GB2020402B (en) | Furnace | |
JPS54118412A (en) | Nonshaped refractory composition | |
JPS54110080A (en) | Insideepainted can | |
GB2020404B (en) | Ladle | |
JPS5515927A (en) | Nonshaped refractory | |
GB2018739B (en) | Refractory composition | |
GB2054112B (en) | Furnace | |
JPS54119510A (en) | Carbonncontaining refractory | |
JPS54156020A (en) | Refractory composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SAVOIE REFRACTAIRES, LYON, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: SCHLEE, R., DIPL.-ING. MISSLING, A., DIPL.-ING., PAT.-ANW., 6300 GIESSEN |
|
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |