FR2180541A1 - Refractory furnace lining compsn - contg boric acid, alumina, silica, iron oxide, titania, magnesia and graphite - Google Patents
Refractory furnace lining compsn - contg boric acid, alumina, silica, iron oxide, titania, magnesia and graphiteInfo
- Publication number
- FR2180541A1 FR2180541A1 FR7214000A FR7214000A FR2180541A1 FR 2180541 A1 FR2180541 A1 FR 2180541A1 FR 7214000 A FR7214000 A FR 7214000A FR 7214000 A FR7214000 A FR 7214000A FR 2180541 A1 FR2180541 A1 FR 2180541A1
- Authority
- FR
- France
- Prior art keywords
- contg
- compsn
- magnesia
- titania
- graphite
- 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.)
- Granted
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
- C04B35/66—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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium oxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Refractory material contg. (by wt) 2-4% H3BO3 in addn. to 34.2-41.2% Al2O3, 21.7-26.3% SiO2, 0.5-1.5% FeO, 0.2-5.6% TiO2, 0.4-3% MgO, 25-33.4% C is suitable for lining melting units, beat-treatment furnaces and gas cupola furnaces working at 1800-2000 degrees C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7214000A FR2180541A1 (en) | 1972-04-20 | 1972-04-20 | Refractory furnace lining compsn - contg boric acid, alumina, silica, iron oxide, titania, magnesia and graphite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7214000A FR2180541A1 (en) | 1972-04-20 | 1972-04-20 | Refractory furnace lining compsn - contg boric acid, alumina, silica, iron oxide, titania, magnesia and graphite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2180541A1 true FR2180541A1 (en) | 1973-11-30 |
FR2180541B1 FR2180541B1 (en) | 1976-08-06 |
Family
ID=9097226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7214000A Granted FR2180541A1 (en) | 1972-04-20 | 1972-04-20 | Refractory furnace lining compsn - contg boric acid, alumina, silica, iron oxide, titania, magnesia and graphite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2180541A1 (en) |
-
1972
- 1972-04-20 FR FR7214000A patent/FR2180541A1/en active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2180541B1 (en) | 1976-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |