METHOD FOR PROCESSING OF CALCIUM-CONTAINING WASTE INTO GYPSUM

FIELD: chemical technology; building materials production; production of house-hold chemistry items. SUBSTANCE: method involves preliminary alkalizing of chlorine-containing lime waste till its pH is 11-11.5, followed by its mixing with aqueous solution of sulfate-containing ash (being waste of trot...

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Hauptverfasser:	PYZHOV ALEKSANDR MIKHAJLOVICH, IOGANOV KONSTANTIN MIKHAJLOVICH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY
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