GB1373941A - Refractory shapes - Google Patents

Refractory shapes

Info

Publication number
GB1373941A
GB1373941A GB168871A GB168871A GB1373941A GB 1373941 A GB1373941 A GB 1373941A GB 168871 A GB168871 A GB 168871A GB 168871 A GB168871 A GB 168871A GB 1373941 A GB1373941 A GB 1373941A
Authority
GB
United Kingdom
Prior art keywords
refractory
dead
dolomite
burned
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
Application number
GB168871A
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.)
STEETLEY Manufacturing Ltd
Original Assignee
STEETLEY Manufacturing Ltd
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 STEETLEY Manufacturing Ltd filed Critical STEETLEY Manufacturing Ltd
Priority to GB168871A priority Critical patent/GB1373941A/en
Priority to AU37855/72A priority patent/AU3785572A/en
Priority to DE19722201541 priority patent/DE2201541A1/en
Publication of GB1373941A publication Critical patent/GB1373941A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03Shaped 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
    • C04B35/057Shaped 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 based on calcium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03Shaped 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

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

Abstract

1373941 Refractory shapes STEETLEY (MFg) Ltd 6 Jan 1972 [13 Jan 1971] 1688/71 Heading C1J A refractory shape is formed from a mixture containing a refractory material, a cokeable carbonaceous substance and 1-10 wt. per cent based on the weight of refractory material of a substance containing substantially lime and/or magnesia and having a particle size less than 15 microns. The carbonaceous substance is one or more of tar, pitch, bitumen, petroleum distillate residue, asphalt, creosote, and a resin. The refractory material may be dead burned lime, dead-burned dolomite, dead-burned magnesia or carbon. The lime- and/or magnesiacontaining substance may be dolomite, magnesite or limestone and be calcined or deadburned. Viscosity increasing catalysts (e.g. aromatic sulphonyl halides, aromatic or heterocyclic alcohols or aldehydes, aromatic nitrocompounds, ammonium persulphate, potassium permanganate, potassium dichromate, sodium nitrate, oxides of iron, manganese nickel, lead or the rare earths, chlorides of Al, Fe and Zn or nitric oxide or chloride may be added to the carbonaceous substance. The refractory mixture may also contain zirconium or chromium compounds. Prior to mixing the refractory material may be heated to 100 to 500‹ C. and the carbonaceous substance up to 200‹ C. The Specification describes the formation of shapes from the mixtures and also their tempering and stoving. In the examples the preparation of shapes from various of dead-burned magnesia, active magnesia, calcined dolomite, deadburned dolomite, pitch and tar is described.
GB168871A 1971-01-13 1971-01-13 Refractory shapes Expired GB1373941A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB168871A GB1373941A (en) 1971-01-13 1971-01-13 Refractory shapes
AU37855/72A AU3785572A (en) 1971-01-13 1972-01-12 Refractory shapes
DE19722201541 DE2201541A1 (en) 1971-01-13 1972-01-13 Fireproof fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB168871A GB1373941A (en) 1971-01-13 1971-01-13 Refractory shapes

Publications (1)

Publication Number Publication Date
GB1373941A true GB1373941A (en) 1974-11-13

Family

ID=9726288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB168871A Expired GB1373941A (en) 1971-01-13 1971-01-13 Refractory shapes

Country Status (3)

Country Link
AU (1) AU3785572A (en)
DE (1) DE2201541A1 (en)
GB (1) GB1373941A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374272A1 (en) * 1976-12-17 1978-07-13 Eltra Corp BRAI-BASED BINDER REFRACTORY PRODUCT
EP2188078A1 (en) * 2007-08-17 2010-05-26 Specialty Minerals Michigan Inc. Calcium enriched refractory material by the addition of a calcium carbonate
US8747546B2 (en) 2007-08-17 2014-06-10 Specialty Minerals (Michigan) Inc. Calcium enriched refractory material by the addition of calcium carbonate
US20150027274A1 (en) * 2011-10-20 2015-01-29 Almamet Gmbh Desulfurization Agent Containing Bitumen, Method for the Production Thereof, and Use Thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302955A (en) * 1983-08-24 1985-03-18 Hoogovens Groep Bv METHOD FOR MANUFACTURING A MAGNESIA CARBON STONE, MAGNESIA CARBON STONE MANUFACTURED BY THE METHOD AND CONVERTER CONTAINING A WEAR LINING, WHICH IS AT LEAST PART OF MAGNESIA CARBON STONES MADE WITH THE MAGNESIA
DE3806554A1 (en) * 1988-03-01 1989-11-16 Didier Werke Ag FIREPROOF MASSES OR KITTS AND THEIR USE
DE202007018373U1 (en) 2007-03-07 2008-08-21 Refratechnik Holding Gmbh Fireproof carbon-bound magnesia stone

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374272A1 (en) * 1976-12-17 1978-07-13 Eltra Corp BRAI-BASED BINDER REFRACTORY PRODUCT
EP2188078A1 (en) * 2007-08-17 2010-05-26 Specialty Minerals Michigan Inc. Calcium enriched refractory material by the addition of a calcium carbonate
EP2188078A4 (en) * 2007-08-17 2011-07-06 Specialty Minerals Michigan Calcium enriched refractory material by the addition of a calcium carbonate
US8257485B2 (en) 2007-08-17 2012-09-04 Specialty Minerals (Michigan) Inc. Calcium enriched refractory material by the addition of calcium carbonate
US8747546B2 (en) 2007-08-17 2014-06-10 Specialty Minerals (Michigan) Inc. Calcium enriched refractory material by the addition of calcium carbonate
US20150027274A1 (en) * 2011-10-20 2015-01-29 Almamet Gmbh Desulfurization Agent Containing Bitumen, Method for the Production Thereof, and Use Thereof
US10190183B2 (en) 2011-10-20 2019-01-29 Almamet Gmbh Method for desulfurizing

Also Published As

Publication number Publication date
DE2201541A1 (en) 1972-08-17
AU3785572A (en) 1973-07-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee