GB674240A - Improvements in or relating to silica bricks - Google Patents

Improvements in or relating to silica bricks

Info

Publication number
GB674240A
GB674240A GB1335149A GB1335149A GB674240A GB 674240 A GB674240 A GB 674240A GB 1335149 A GB1335149 A GB 1335149A GB 1335149 A GB1335149 A GB 1335149A GB 674240 A GB674240 A GB 674240A
Authority
GB
United Kingdom
Prior art keywords
relating
silica bricks
carbonate
mineraloizer
crystabalite
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
GB1335149A
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.)
Dr C Otto and Co GmbH
Original Assignee
Dr C Otto and Co GmbH
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 Dr C Otto and Co GmbH filed Critical Dr C Otto and Co GmbH
Priority to GB1335149A priority Critical patent/GB674240A/en
Publication of GB674240A publication Critical patent/GB674240A/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
    • C04B35/14—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 silica

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

Grains of siliceous materials, e.g. sands, quartzites, gravel, and flint, are heated whilst in constant motion until a crystal transformation, e.g. into tridimite or crystabalite occurs. A mineraloizer such as sodium chloride or carbonate or potassium carbonate may be present. Specification 669,895, [Group V], is referred to.
GB1335149A 1949-05-19 1949-05-19 Improvements in or relating to silica bricks Expired GB674240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1335149A GB674240A (en) 1949-05-19 1949-05-19 Improvements in or relating to silica bricks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1335149A GB674240A (en) 1949-05-19 1949-05-19 Improvements in or relating to silica bricks

Publications (1)

Publication Number Publication Date
GB674240A true GB674240A (en) 1952-06-18

Family

ID=10021373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1335149A Expired GB674240A (en) 1949-05-19 1949-05-19 Improvements in or relating to silica bricks

Country Status (1)

Country Link
GB (1) GB674240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096865A (en) * 1990-02-13 1992-03-17 Ferro Corporation High density fused silica process and product
US7537653B2 (en) 2005-01-31 2009-05-26 Gcc Technology And Processes S.A. Microsilica materials with improved pozzolanic activity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096865A (en) * 1990-02-13 1992-03-17 Ferro Corporation High density fused silica process and product
US7537653B2 (en) 2005-01-31 2009-05-26 Gcc Technology And Processes S.A. Microsilica materials with improved pozzolanic activity

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