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GB1180671A - Improvements in or relating to Tar-Bonded Basic Refractories - Google Patents

Improvements in or relating to Tar-Bonded Basic Refractories

Info

Publication number
GB1180671A
GB1180671A GB977068A GB977068A GB1180671A GB 1180671 A GB1180671 A GB 1180671A GB 977068 A GB977068 A GB 977068A GB 977068 A GB977068 A GB 977068A GB 1180671 A GB1180671 A GB 1180671A
Authority
GB
United Kingdom
Prior art keywords
tar
mixing
refractories
dolomite
relating
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
GB977068A
Inventor
Arthur John Owen
Gordon Bull
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.)
General Refractories Ltd
Original Assignee
General Refractories 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 General Refractories Ltd filed Critical General Refractories Ltd
Priority to GB977068A priority Critical patent/GB1180671A/en
Priority to FR1601046D priority patent/FR1601046A/en
Priority to DE19691900297 priority patent/DE1900297B2/en
Priority to NL6902994A priority patent/NL6902994A/xx
Publication of GB1180671A publication Critical patent/GB1180671A/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
    • C04B35/03—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

  • 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

1,180,671. Tar bonded refractories. GENERAL REFRACTORIES Ltd. 18 Dec., 1968 [29 Feb., 1968], No. 9770/68. Heading C1J. Refractory shapes are obtained by hot mixing graded granular basic refractory and a carbonaceous binder to produce a tar bond and provide a carbon component and 10-30% relative to the binder of one or more suitable nitrated aromatic compounds which melt at a temperature below that of mixing and is not decomposed at the mixing temperature, shaping, and toughening by heating at 230-350‹ C. for several hours. Dolomite and/or magnesite with or without calcia are specified, and to guard the dolomite against hydration it can be dipped in oil and the surplus oil removed before the toughening step.
GB977068A 1968-02-29 1968-02-29 Improvements in or relating to Tar-Bonded Basic Refractories Expired GB1180671A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB977068A GB1180671A (en) 1968-02-29 1968-02-29 Improvements in or relating to Tar-Bonded Basic Refractories
FR1601046D FR1601046A (en) 1968-02-29 1968-12-31 Tar bonded refractories from refractory carbonaceous - binder and nitro cpd
DE19691900297 DE1900297B2 (en) 1968-02-29 1969-01-03 Process for the production of tar-bonded refractory moldings consisting essentially of dead-burned basic refractory material
NL6902994A NL6902994A (en) 1968-02-29 1969-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB977068A GB1180671A (en) 1968-02-29 1968-02-29 Improvements in or relating to Tar-Bonded Basic Refractories

Publications (1)

Publication Number Publication Date
GB1180671A true GB1180671A (en) 1970-02-11

Family

ID=9878449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB977068A Expired GB1180671A (en) 1968-02-29 1968-02-29 Improvements in or relating to Tar-Bonded Basic Refractories

Country Status (4)

Country Link
DE (1) DE1900297B2 (en)
FR (1) FR1601046A (en)
GB (1) GB1180671A (en)
NL (1) NL6902994A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412798C1 (en) * 1994-04-14 1995-04-06 Thyssen Industrie Process for producing and using a ceramic shell as casting mould with reducing properties
DE1654083B1 (en) * 1967-03-10 1971-11-11 Marianne Seitz Geb Mertel Hanger for curtains and drapes
DE3232440A1 (en) * 1982-09-01 1984-03-01 Europe Commerce S.A.R.L., Luxembourg METHOD FOR THE PRODUCTION OF GRINED REFRACTORY MATERIAL

Also Published As

Publication number Publication date
DE1900297A1 (en) 1969-11-13
NL6902994A (en) 1969-09-02
FR1601046A (en) 1970-08-03
DE1900297B2 (en) 1973-01-11

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