BINDING AGENT

FIELD: production of new building materials; utilization of wastes resulting from activities of thermoelectric plants; environmental control. SUBSTANCE: present invention recommends to add to binder composition high-calcium fly ash, slag resulting from pyrometallurgical treatment of fly ash and gyps...

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Bibliographic Details
Main Authors FISHER M.P, SHAMRAJ I.K, POTETENKO L.V, SKORODUMOV V.V, GAL'PERINA T.JA, PROSHKIN A.V
Format Patent
LanguageEnglish
Published 10.01.1998
Edition6
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TREATMENT OF NATURAL STONE
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Summary:FIELD: production of new building materials; utilization of wastes resulting from activities of thermoelectric plants; environmental control. SUBSTANCE: present invention recommends to add to binder composition high-calcium fly ash, slag resulting from pyrometallurgical treatment of fly ash and gypsum, said components being used in following weight ratio, wt.%: high-calcium fly ash 24-30; slag 65-70; gypsum 5-6. EFFECT: 1) higher strength and better quality of building materials using proposed binder; 2) fly ash causing serious ecological problems is here utilized and gives profit. 3 tblh
Bibliography:Application Number: RU19940017677