SULFATE-SLAG BINDING AGENT

FIELD: chemistry. ^ SUBSTANCE: sulfate-slag binding agent contains, wt %: bi-water gypsum - 5-10 and rafining slag of electric steel-smelting production - the remaining part. Chemichal composition of slag, wt %: SiO2 14-34, AL2O3 1.5-14, CaO 37-64, MgO 3-14, TiO2 0.05-0.5, MnO 0.14-2.6, FeO - less t...

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Hauptverfasser: LOZIN GENNADIJ ARKAD'EVICH, FEDCHUK ALEKSANDR NIKOLAEVICH, GRINSHPUN EHMMANUIL IGOREVICH, BELITCHENKO ANATOLIJ KONSTANTINOVICH, VERBNYJ SERGEJ VASIL'EVICH, DEREVJANCHENKO IGOR' VITAL'EVICH
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: chemistry. ^ SUBSTANCE: sulfate-slag binding agent contains, wt %: bi-water gypsum - 5-10 and rafining slag of electric steel-smelting production - the remaining part. Chemichal composition of slag, wt %: SiO2 14-34, AL2O3 1.5-14, CaO 37-64, MgO 3-14, TiO2 0.05-0.5, MnO 0.14-2.6, FeO - less than 0.5. Used components of sulfate-slag binding agent are applied with particle size less than 1 mm - 97.0-98.0 wt %, 1 mm - 1.20-1.80 wt %, 1.25 mm - 0.7-1.2 wt %, 2 mm - 0.40-0.80 wt %. ^ EFFECT: utilisation of production waste products, obtaining binding agent of normal hardening, which possesses higher corrosion resistance. ^ 2 cl, 2 tbl, 1 ex