GB464047A - Improvements relating to refractory products - Google Patents

Improvements relating to refractory products

Info

Publication number
GB464047A
GB464047A GB28079/35A GB2807935A GB464047A GB 464047 A GB464047 A GB 464047A GB 28079/35 A GB28079/35 A GB 28079/35A GB 2807935 A GB2807935 A GB 2807935A GB 464047 A GB464047 A GB 464047A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
periclase
refractory products
magnesia
refractory
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
GB28079/35A
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.)
NON METALLIC MINERALS Inc
Original Assignee
NON METALLIC MINERALS 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 NON METALLIC MINERALS Inc filed Critical NON METALLIC MINERALS Inc
Publication of GB464047A publication Critical patent/GB464047A/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
    • C04B35/16—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 silicates other than clay

Landscapes

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

Abstract

Merwinite, 3CaOMgO.2SiO2, is used as a refractory, either alone (when synthesized by heating a mixture containing lime, silica and magnesia) or, as the naturally-occurring mineral, mixed with periclase. As raw materials for its manufacture may be used dolomite, magnesian limestones, silica sand, serpentine, talc, olivine and calcareous and siliceous magnesites. The mixture is burnt to about 2800 DEG F. Any excess of magnesia present is converted into periclase.
GB28079/35A 1934-12-29 1935-10-11 Improvements relating to refractory products Expired GB464047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464047XA 1934-12-29 1934-12-29

Publications (1)

Publication Number Publication Date
GB464047A true GB464047A (en) 1937-04-12

Family

ID=21943272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28079/35A Expired GB464047A (en) 1934-12-29 1935-10-11 Improvements relating to refractory products

Country Status (1)

Country Link
GB (1) GB464047A (en)

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