APPARATUS AND METHOD FOR REFINING A PROCESS LIQUOR BY GRAVITY SETTLING
摘要
<p>An apparatus for refining a process liquor that includes solids, which apparatus includes a vessel having a base and a side wall that define an internal volume for containing the process liquor and for allowing gravity settling of the solids in the liquor, whereby to produce a refined liquor toward a top of the internal volume and a slurry toward a bottom of the internal volume, the apparatus further includes solids displacement elements disposed within the internal volume for directing settled solids and/or settling solids in the vicinity of the side wall or of the base toward a flow path of the slurry being extracted from the slurry outlet. A processing plant including the above refining apparatus and a method for refining a process liquor.</p>
申请公布号
WO2012019287(A1)
申请公布日期
2012.02.16
申请号
WO2011CA00911
申请日期
2011.08.10
申请人
RIO TINTO ALCAN INTERNATIONAL LIMITED;PELOQUIN, GUY;LAROUCHE, ALAIN;BOIVIN, ALAIN;ST-LAURENT, MATTHIEU;GIRARD, REGIS;SIMARD, GUY
发明人
PELOQUIN, GUY;LAROUCHE, ALAIN;BOIVIN, ALAIN;ST-LAURENT, MATTHIEU;GIRARD, REGIS;SIMARD, GUY