GB1095983A - Basic, fireclay and high aluminous refractory bricks or shapes - Google Patents

Basic, fireclay and high aluminous refractory bricks or shapes

Info

Publication number
GB1095983A
GB1095983A GB1893165A GB1893165A GB1095983A GB 1095983 A GB1095983 A GB 1095983A GB 1893165 A GB1893165 A GB 1893165A GB 1893165 A GB1893165 A GB 1893165A GB 1095983 A GB1095983 A GB 1095983A
Authority
GB
United Kingdom
Prior art keywords
fireclay
basic
shapes
refractory bricks
aluminous refractory
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
GB1893165A
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.)
PRABHAS RANJAN CHAKI
Original Assignee
PRABHAS RANJAN CHAKI
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 PRABHAS RANJAN CHAKI filed Critical PRABHAS RANJAN CHAKI
Priority to GB1893165A priority Critical patent/GB1095983A/en
Priority to BE663720D priority patent/BE663720A/xx
Priority to FR17423A priority patent/FR1444114A/en
Publication of GB1095983A publication Critical patent/GB1095983A/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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/651—Thermite type sintering, e.g. combustion sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Basic, fireclay and highly aluminous refractory bricks are made by mixing a granular basic, fireclay or highly aluminous refractory with 1-3% by weight aluminium powder and 2-8% by weight oxidizing agent, based on the total composition, shaping the mix, and firing at 800-900 DEG C. Suitable oxidizing agents are potassium chromate, dichromate or nitrate, sodium nitrate, or chromic oxide. The moulded shapes are dried below 300 DEG C. before firing. In examples, the refractory is magnesite-chrome, 100% dead-burnt magnesite, firebrick (grog + bonding clay), sillimanite, or alumina brick (calcined bauxite + fireclay grog + bonding clay).
GB1893165A 1965-05-05 1965-05-05 Basic, fireclay and high aluminous refractory bricks or shapes Expired GB1095983A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1893165A GB1095983A (en) 1965-05-05 1965-05-05 Basic, fireclay and high aluminous refractory bricks or shapes
BE663720D BE663720A (en) 1965-05-05 1965-05-11
FR17423A FR1444114A (en) 1965-05-05 1965-05-18 Basic refractory bricks or forms, based on refractory clay or with a high alumina content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1893165A GB1095983A (en) 1965-05-05 1965-05-05 Basic, fireclay and high aluminous refractory bricks or shapes

Publications (1)

Publication Number Publication Date
GB1095983A true GB1095983A (en) 1967-12-20

Family

ID=10120922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1893165A Expired GB1095983A (en) 1965-05-05 1965-05-05 Basic, fireclay and high aluminous refractory bricks or shapes

Country Status (3)

Country Link
BE (1) BE663720A (en)
FR (1) FR1444114A (en)
GB (1) GB1095983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283236A (en) * 1993-10-29 1995-05-03 Programme 3 Patent Holdings Making a magnesium aluminium spinel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823349B2 (en) * 1975-08-11 1983-05-14 新日本製鐵株式会社 Tai Kabutunoshiyouketsuhouhou

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283236A (en) * 1993-10-29 1995-05-03 Programme 3 Patent Holdings Making a magnesium aluminium spinel
US5525561A (en) * 1993-10-29 1996-06-11 Programme 3 Patent Holdings Method of making spinel compounds

Also Published As

Publication number Publication date
FR1444114A (en) 1966-07-01
BE663720A (en) 1965-09-01

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