FEEDSTOCK MIXTURE FOR PRODUCING CEMENT CLINKER Russian patent published in 1998 - IPC

Abstract RU 2101247 C1

FIELD: cement production. SUBSTANCE: proposed feedstock mixture comprises carbonate component, alumosilicate component, slags resulting from remelting aluminium, and composition-adjusting additive. Inventive novelty resides in fact that said composition-adjusting additive is iron-containing one. Said components are taken in following weight ratio, wt.%: alumosilicate component 9.8-22.0; slags resulting from remelting aluminium 0.4-6.5; iron-containing additive 0.1-5.0, carbonate component being balance. EFFECT: cement clinker thus- produced has enhanced hydration activity. 1 tbl

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RU 2 101 247 C1

Authors

Ostrovljanchik V.Ja.

Ostrovljanchik E.S.

Potapova E.N.

Prostjakov N.N.

Dates

1998-01-10—Published

1997-02-13—Filed