GB1073691A - Production of direct bonded basic brick - Google Patents
Production of direct bonded basic brickInfo
- Publication number
- GB1073691A GB1073691A GB34302/63A GB3430263A GB1073691A GB 1073691 A GB1073691 A GB 1073691A GB 34302/63 A GB34302/63 A GB 34302/63A GB 3430263 A GB3430263 A GB 3430263A GB 1073691 A GB1073691 A GB 1073691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- mesh
- chrome ore
- binder
- magnesia
- 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
- C04B35/42—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 chromites
-
- 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
-
- 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
- C04B35/12—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 chromium 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
- C04B35/44—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
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)
Abstract
A magnesite chrome refractory brick comprises (i) 5-40% by weight chrome ore particles of - 4 + 28 mesh (Tyler) containing not more than 5% SiO2, (ii) granular magnesia of - 4 mesh, particularly - 4 + 65 mesh, containing not more than 1% Fe2O3, 2% CaO and 2% SiO2 and (iii) 5-40% by weight clinker particles of - 65 mesh being a fired homogeneous mixture of magnesia and 5-15% of a crystal growth promoting agent comprising one or more of chrome ore, iron oxide, titanium dioxide, and chromium oxide; the brick is made by mixing the coarse chrome ore particles with a binder to coat the particles, adding the clinker particles to coat the chrome ore particles, mixing in the granular magnesia with further binder, pressing the mixture into shapes and firing the shapes at 1600-1700 DEG C. The binder may be waste sulphite liquor or Epsom salts.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34302/63A GB1073691A (en) | 1963-08-29 | 1963-08-29 | Production of direct bonded basic brick |
US392617A US3301690A (en) | 1963-08-29 | 1964-08-27 | Production of direct bonded basic brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34302/63A GB1073691A (en) | 1963-08-29 | 1963-08-29 | Production of direct bonded basic brick |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1073691A true GB1073691A (en) | 1967-06-28 |
Family
ID=10363935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34302/63A Expired GB1073691A (en) | 1963-08-29 | 1963-08-29 | Production of direct bonded basic brick |
Country Status (2)
Country | Link |
---|---|
US (1) | US3301690A (en) |
GB (1) | GB1073691A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615776A (en) * | 1968-04-01 | 1971-10-26 | Gen Refractories Co | Unburned basic refractory brick and method of making same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3180743A (en) * | 1962-03-29 | 1965-04-27 | Harbison Walker Refractories | Refractory and method of making same |
US3210206A (en) * | 1964-01-03 | 1965-10-05 | Harbison Walker Refractories | New brick composition |
-
1963
- 1963-08-29 GB GB34302/63A patent/GB1073691A/en not_active Expired
-
1964
- 1964-08-27 US US392617A patent/US3301690A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615776A (en) * | 1968-04-01 | 1971-10-26 | Gen Refractories Co | Unburned basic refractory brick and method of making same |
Also Published As
Publication number | Publication date |
---|---|
US3301690A (en) | 1967-01-31 |
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