GB193372A - Improvements relating to the production of hydraulic cement - Google Patents

Improvements relating to the production of hydraulic cement

Info

Publication number
GB193372A
GB193372A GB21007/22A GB2100722A GB193372A GB 193372 A GB193372 A GB 193372A GB 21007/22 A GB21007/22 A GB 21007/22A GB 2100722 A GB2100722 A GB 2100722A GB 193372 A GB193372 A GB 193372A
Authority
GB
United Kingdom
Prior art keywords
cements
production
hydraulic cement
improvements relating
per cent
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
GB21007/22A
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 GB193372A publication Critical patent/GB193372A/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
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
    • 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
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

193,372. Kontzler, H. Feb. 20, 1922, [Convention date]. Slag cements; cements, Portland and Roman, materials and compositions for.-Slow-setting cements are produced by finely pulverizing an intimate mixture of 15-20 per cent of gypsum, previously dried at 80‹ C., and 80-85 per cent of aluminates, hydrates of alumina such as bauxite, or natural or artificial puzzuolanas, e.g. blast furnace slag.
GB21007/22A 1922-02-20 1922-08-01 Improvements relating to the production of hydraulic cement Expired GB193372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR193372X 1922-02-20

Publications (1)

Publication Number Publication Date
GB193372A true GB193372A (en) 1923-10-04

Family

ID=8879268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21007/22A Expired GB193372A (en) 1922-02-20 1922-08-01 Improvements relating to the production of hydraulic cement

Country Status (1)

Country Link
GB (1) GB193372A (en)

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