GB1450089A - High alumina refractories - Google Patents

High alumina refractories

Info

Publication number
GB1450089A
GB1450089A GB5134273A GB5134273A GB1450089A GB 1450089 A GB1450089 A GB 1450089A GB 5134273 A GB5134273 A GB 5134273A GB 5134273 A GB5134273 A GB 5134273A GB 1450089 A GB1450089 A GB 1450089A
Authority
GB
United Kingdom
Prior art keywords
mesh
ore
high alumina
alumina
composition
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
Application number
GB5134273A
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.)
TAYLORS SONS CO CHAS
Original Assignee
TAYLORS SONS CO CHAS
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.)
Filing date
Publication date
Application filed by TAYLORS SONS CO CHAS filed Critical TAYLORS SONS CO CHAS
Publication of GB1450089A publication Critical patent/GB1450089A/en
Expired 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
    • C04B35/10—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

  • 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

1450089 High alumina refractories CHAS TAYLORS SONS CO 5 Nov 1973 [24 Nov 1972] 51342/73 Heading C1J A high alumina refractory composition comprises (a) 75 to 97%, based on the weight of the composition, of an alumina refractory raw material (defined), 65 to 94 wt. per cent of which has a particle size of from -“ inch to + 325 mesh, the remainder being - 325 mesh (Tyler) and (b) 3 to 25%, based on the weight of the composition of iron chromite ore having a particle size of - 325 mesh. The alumina refractory raw material must contain at least 50 wt. per cent Al 2 O 3 and can be an alumina ore, e.g. bauxite, diaspore, kyanite; and non ore material, e.g. sillimanite and mullite, or a mixture of tabular and calcined Al 2 O 3 .
GB5134273A 1972-11-24 1973-11-05 High alumina refractories Expired GB1450089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30916572A 1972-11-24 1972-11-24

Publications (1)

Publication Number Publication Date
GB1450089A true GB1450089A (en) 1976-09-22

Family

ID=23196973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5134273A Expired GB1450089A (en) 1972-11-24 1973-11-05 High alumina refractories

Country Status (5)

Country Link
JP (1) JPS501111A (en)
CA (1) CA979026A (en)
DE (1) DE2358268A1 (en)
FR (1) FR2207881B1 (en)
GB (1) GB1450089A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451935C3 (en) * 1974-10-31 1981-03-12 Didier Taylor Refractories Corp., Cincinnati, Ohio As a plastic mass, ramming mass or for the production of ceramic bodies suitable mass and its use.
GB1533890A (en) * 1975-03-06 1978-11-29 Kyushu Refractories Alumina-chrome refractory composition
JPS5645865A (en) * 1979-09-17 1981-04-25 Harima Refractories Co Ltd Alumina chromium refractories

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710958C (en) * 1939-04-02 1941-09-24 Otto & Co Gmbh Dr C Process for the production of highly refractory bricks

Also Published As

Publication number Publication date
DE2358268A1 (en) 1974-06-12
JPS501111A (en) 1975-01-08
CA979026A (en) 1975-12-02
FR2207881B1 (en) 1976-05-07
FR2207881A1 (en) 1974-06-21

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee