Producing a building material comprises: mixing brown coal fly ash and solids-rich water (thickener slurry) produced during sulphate precipitation consisting of 25-350 (pref. 100-250) gl solids and Mg(OH)2, gypsum and fine inert solids in ratio of thickener slurry/brown coal fly ash of 0.2-1.2; sealing and building up.
申请公布号
DE19638960(A1)
申请公布日期
1998.03.26
申请号
DE1996138960
申请日期
1996.09.12
申请人
VEAG VEREINIGTE ENERGIEWERKE AG, 12681 BERLIN, DE;IFK INGENIEURUNTERNEHMEN FUER KRAFTWERKS-, ENERGIE- UND UMWELTTECHNIK GMBH, 03226 VETSCHAU, DE