METHOD OF PREPARING SILICATE BRICK MIX

METHOD OF PREPARING SILICATE BRICK MIX

FIELD: manufacture of building materials. SUBSTANCE: method involves use, as silicon-containing component, expandable clay materials, which are expanded during baking operation, whereupon they are ground into fraction 0.4-1.2 mm, impregnated with lime suspension containing up to 10 wt % solid calciu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHUPSHEV V.B, EHL'KONJUK A.A, KOREN'KOVA S.F
Format: Patent
Sprache:eng ; rus
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
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: manufacture of building materials. SUBSTANCE: method involves use, as silicon-containing component, expandable clay materials, which are expanded during baking operation, whereupon they are ground into fraction 0.4-1.2 mm, impregnated with lime suspension containing up to 10 wt % solid calcium hydroxide to give material, which is mixed with slaked lime partially moistened to molding viscosity. According to invention, silicon-containing component is represented by expandable and non-expandable clay materials, to which, before baking, extra 3-4% of residual product from petroleum filtration installations are added. EFFECT: enabled use of non-expandable clay materials in brick fabrication process, reduced density and heat conductivity of brick. 1 tbl