Process and equipment for the treatment of sludges
摘要
In a process for the treatment of sludges for multi-stage thickening of thin sludges (D) flocculated with polyelectrolytes, these sludges are dewatered by gravity in a first stage and then transferred to a second stage in which the sludge layer (S) is pressed with steadily increasing intensity on a continuously moving screen area. <IMAGE>
申请公布号
DE4302922(C1)
申请公布日期
1994.08.11
申请号
DE19934302922
申请日期
1993.02.03
申请人
ALB. KLEIN GMBH & CO. KG, 57572 NIEDERFISCHBACH, DE
发明人
BASTGEN, WENDEL, DIPL.-ING., 5240 BETZDORF, DE;SCHNEIDER, HENNING, 5905 FREUDENBERG, DE
