GB1006185A - Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces - Google Patents

Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces

Info

Publication number
GB1006185A
GB1006185A GB144763A GB144763A GB1006185A GB 1006185 A GB1006185 A GB 1006185A GB 144763 A GB144763 A GB 144763A GB 144763 A GB144763 A GB 144763A GB 1006185 A GB1006185 A GB 1006185A
Authority
GB
United Kingdom
Prior art keywords
parts
mesh
chrome ore
furnaces
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
GB144763A
Inventor
Raymond Jules Demaison
Lewis Joseph Dreyling
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.)
Quigley Co Inc
Original Assignee
Quigley Co Inc
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 Quigley Co Inc filed Critical Quigley Co Inc
Priority to GB144763A priority Critical patent/GB1006185A/en
Publication of GB1006185A publication Critical patent/GB1006185A/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
    • C04B35/42—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 chromites
    • 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
    • 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
    • C04B35/12—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 chromium oxide
    • 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
    • C04B35/44—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 aluminates

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)

Abstract

A refractory composition which may be slurried with water and sprayed on to hot furnace walls comprises 82-92 parts by weight of chrome ore, from 1-6 parts of free iron oxide (present in the chrome ore are added) 10-40 parts of free magnesia, 6-12 parts of a binding agent, 0.25-5 parts of a dispersing agent/1 part of binder and 1-5 parts of a suspending agent, the particle size of the composition being 20-40% + 100 A.S.T.M. mesh, 40-55% + 200 mesh and 45-60% - 200 mesh. The chrome ore must contain an amount of chromite which exceeds the amount of any other single constituent. Binders specified are sodium silicates. Dispersing agents specified are conventional dispersers, metal salts or amyl sulphonic acid and sulphonated petroleum products. Suspending agents specified are clay and carboxymethyl cellulose. Specification 833,026 is referred to.
GB144763A 1963-01-11 1963-01-11 Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces Expired GB1006185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB144763A GB1006185A (en) 1963-01-11 1963-01-11 Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB144763A GB1006185A (en) 1963-01-11 1963-01-11 Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces

Publications (1)

Publication Number Publication Date
GB1006185A true GB1006185A (en) 1965-09-29

Family

ID=9722162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB144763A Expired GB1006185A (en) 1963-01-11 1963-01-11 Improvements in or relating to heat resisting coating compositions and methods of applying them to basic refractory surfaces of furnaces

Country Status (1)

Country Link
GB (1) GB1006185A (en)

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