METHOD FOR PRODUCING BINDING AGENT

METHOD FOR PRODUCING BINDING AGENT

FIELD: production of magnesia-based binders for subsequent use in production of building materials as substitute for Portland cement in making concretes, masonry mortars, reinforced-concrete structures. SUBSTANCE: water-resistant binder is produced by roasting dolomite mineral to obtain caustic-grad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BORISOV A.F, MOISEEV V.A, NAGAJTSEV I.B, TRET'JAKOVA L.G, BUN'KOV M.M
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:FIELD: production of magnesia-based binders for subsequent use in production of building materials as substitute for Portland cement in making concretes, masonry mortars, reinforced-concrete structures. SUBSTANCE: water-resistant binder is produced by roasting dolomite mineral to obtain caustic-grade dolomite which is subjected to grind-to finely divided material. portland cement is added to caustic dolomite in ratio, wt.-%: caustic dolomite, 25-50%; portland cement, 50-75. Components are mixed together, followed by adding mixing water. EFFECT: higher efficiency. 1 tbls