GB233698A - Process for the manufacture of an aluminous cement of high initial strength - Google Patents

Process for the manufacture of an aluminous cement of high initial strength

Info

Publication number
GB233698A
GB233698A GB11565/25A GB1156525A GB233698A GB 233698 A GB233698 A GB 233698A GB 11565/25 A GB11565/25 A GB 11565/25A GB 1156525 A GB1156525 A GB 1156525A GB 233698 A GB233698 A GB 233698A
Authority
GB
United Kingdom
Prior art keywords
lime
aluminous cement
manufacture
bauxite
limestone
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
GB11565/25A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB233698A publication Critical patent/GB233698A/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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

233,698. Voisin, U. B., (Assignee of Roche, E. M.). May 6, 1924, [Convention date]. Cements, materials and compositions for.-An aluminous cement is made by heating to a clinkering temperature, for example, 1200‹- 1500‹ C., a mixture of bauxite and lime or limestone poorer in lime than the mixtures usually employed, the proportion of lime being at most equal to half that of the sum of the alumina and silica. According to an example, 50 parts by volume of medium hydraulic lime or limestone, and 50 parts of bauxite are ground, mixed, brinuetted and burnt at 1200-1500‹ C. for 12 hours, yielding a hard-grinding black clinker, which after grinding sets in 2-3 hours. By employing fat lime and slowing down the burning, a cement is obtained which sets almost immediately.
GB11565/25A 1924-05-06 1925-05-04 Process for the manufacture of an aluminous cement of high initial strength Expired GB233698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR233698X 1924-05-06

Publications (1)

Publication Number Publication Date
GB233698A true GB233698A (en) 1926-06-17

Family

ID=8882626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11565/25A Expired GB233698A (en) 1924-05-06 1925-05-04 Process for the manufacture of an aluminous cement of high initial strength

Country Status (1)

Country Link
GB (1) GB233698A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030512A1 (en) * 1997-01-11 1998-07-16 Deutsche Rockwool Mineralwoll-Gmbh Inorganic binder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030512A1 (en) * 1997-01-11 1998-07-16 Deutsche Rockwool Mineralwoll-Gmbh Inorganic binder

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