GB828749A - A process for the production of ceramic products - Google Patents

A process for the production of ceramic products

Info

Publication number
GB828749A
GB828749A GB33269/57A GB3326957A GB828749A GB 828749 A GB828749 A GB 828749A GB 33269/57 A GB33269/57 A GB 33269/57A GB 3326957 A GB3326957 A GB 3326957A GB 828749 A GB828749 A GB 828749A
Authority
GB
United Kingdom
Prior art keywords
refractory
aluminium
refractory material
production
acid
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
GB33269/57A
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.)
R GASQUARD LA Ets
Original Assignee
R GASQUARD LA Ets
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 R GASQUARD LA Ets filed Critical R GASQUARD LA Ets
Publication of GB828749A publication Critical patent/GB828749A/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
    • C04B33/1315—Non-ceramic binders
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6306—Binders based on phosphoric acids or phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

A binder for refractory material consists of aluminium oxide formed by the action of air on the surface of molten aluminium during aluminium production, and ortho-phosphoric acid. The acid may be anhydrous or in aqueous solution and can be added to the refractory material and aluminium oxide, or the oxide can be mixed with, or dissolved in, the acid before addition to the refractory material. Refractory materials specified are natural sillimanite, aluminium silicates, refractory chromium or magnesium compounds, fireclays, alumina, calcined earths, or mixtures of any of these. Crushed waste bricks may also be employed. The refractory mix forms a paste which is moulded and fired at at least 500 DEG C.
GB33269/57A 1956-10-24 1957-10-24 A process for the production of ceramic products Expired GB828749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE828749X 1956-10-24

Publications (1)

Publication Number Publication Date
GB828749A true GB828749A (en) 1960-02-24

Family

ID=3881698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33269/57A Expired GB828749A (en) 1956-10-24 1957-10-24 A process for the production of ceramic products

Country Status (1)

Country Link
GB (1) GB828749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174226A (en) * 1977-09-15 1979-11-13 The Babcock & Wilcox Company Refractory mix composition and method of preparation
EP0351084A2 (en) * 1988-07-11 1990-01-17 Richard Dudley Shaw Binding of basic refractories

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174226A (en) * 1977-09-15 1979-11-13 The Babcock & Wilcox Company Refractory mix composition and method of preparation
EP0351084A2 (en) * 1988-07-11 1990-01-17 Richard Dudley Shaw Binding of basic refractories
EP0351084A3 (en) * 1988-07-11 1990-12-12 Richard Dudley Shaw Binding of basic refractories

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