GB718205A - Improvements in methods of preparing highly-refractory blocks or other masses - Google Patents

Improvements in methods of preparing highly-refractory blocks or other masses

Info

Publication number
GB718205A
GB718205A GB616452A GB616452A GB718205A GB 718205 A GB718205 A GB 718205A GB 616452 A GB616452 A GB 616452A GB 616452 A GB616452 A GB 616452A GB 718205 A GB718205 A GB 718205A
Authority
GB
United Kingdom
Prior art keywords
alkaline
flux
silicates
refractory material
specified
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
GB616452A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB718205A publication Critical patent/GB718205A/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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/131—Inorganic additives
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)

Abstract

Compositions for furnace linings are obtained by mixing granulated refractory material with a cold bonding binder adding 0.5 to 20 per cent. of a flux of a maximum particle size of 0.2 mms. and consisting of aluminium silicates, alkali and alkaline p earth aluminium silicates, or two of such silicates, having a plurality of softening points, heating to 100 DEG to 250 DEG C. whereby, on subsequent heating to high temperatures the flux will cause fusion of the refractory material at widely varying temperatures within a wide range. The preferred refractory is calcined magnesite; specified binders are water glass; alkaline compounds containing colloidal silicic acid or alumina, e.g. slags; or solutions or neutral or acid salts of the alkali metal or alkaline earth groups. The mixes specified are calcined clay; alone or admixed with glass. The calcined clay can be a mixture of grog and brick dust.
GB616452A 1951-04-10 1952-03-10 Improvements in methods of preparing highly-refractory blocks or other masses Expired GB718205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA13171D DE945227C (en) 1951-04-10 1951-04-10 Process for the production of unfired, highly refractory magnesite products

Publications (1)

Publication Number Publication Date
GB718205A true GB718205A (en) 1954-11-10

Family

ID=6922756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB616452A Expired GB718205A (en) 1951-04-10 1952-03-10 Improvements in methods of preparing highly-refractory blocks or other masses

Country Status (2)

Country Link
DE (1) DE945227C (en)
GB (1) GB718205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052635A1 (en) * 1969-10-28 1971-04-29 Ceramco Ine , Long Island City N Y (V St A) Pourable, refractory composition for molds

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390328A (en) * 1919-10-15 1921-09-13 Harry P Bassett Basic refractory material
GB370013A (en) * 1931-01-01 1932-04-01 Russell Pearce Heuer Improvements in refractory brick and the method of manufacturing same
AT137672B (en) * 1931-01-13 1934-05-25 Veitscher Magnesitwerke Ag Process for the production of a refractory material from magnesia which can be used without prior firing, using little clay as a binder.
DE748222C (en) * 1932-03-02 1944-10-30 Process for the production of highly refractory magnesite bricks from a good, the coarse grain fractions of which together with the fine grain fractions outweigh the share of medium-sized grain
DE660485C (en) * 1933-04-20 1938-05-27 Kamillo Konopicky Dr Ing Process for the production of refractory masses containing iron oxide
DE659218C (en) * 1934-11-24 1938-04-28 Victor Moritz Goldschmidt Dr Refractory building material
AT153200B (en) * 1935-10-22 1938-04-25 Veitscher Magnesitwerke Ag Process for the manufacture of refractory bricks.
DE723558C (en) * 1940-10-22 1943-05-15 Veitscher Magnesitwerke Act Ge Refractory mass for the production of stones or rammed earth for lining rotary tubes
DE742738C (en) * 1941-01-30 1943-12-10 Alterra Ag Process for the production of magnesia stones
US2304562A (en) * 1941-12-18 1942-12-08 Gen Electric Ceramic insulating composition
DE867073C (en) * 1951-01-10 1953-02-16 Heinz Dipl-Ing Teusch Process for producing a porous building material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052635A1 (en) * 1969-10-28 1971-04-29 Ceramco Ine , Long Island City N Y (V St A) Pourable, refractory composition for molds

Also Published As

Publication number Publication date
DE945227C (en) 1956-07-05

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