Verfahren und Vorrichtung zur Behandlung von Loesungen mit Feststoff-Ionenaustauschern,申请号DE19691958198-传众专利搜索

Verfahren und Vorrichtung zur Behandlung von Loesungen mit Feststoff-Ionenaustauschern

申请公布号：DE1958198(A1)

申请号：DE19691958198

申请日期：1969.11.19

申请公布日期：1970.06.04

申请人：

SOCIETE GRENOBLOISE D'ETUDES ET D'APPLICATIONS HYDRAULIQUES S.O.G.R.E.A.H.

发明人：MINART,PAUL

分类号：B01D15/02;B01D15/04;B01J47/10

主分类号：B01D15/02

摘要：An installation for the treatment of solutions by solid ion exchangers in a mobile bed, comprising an initial chamber formed by a central cylindrical column, followed by an even number of successive concentric annular chambers surrounding at least part of the central column, the exchange media rising up through the said column, spilling over the whole periphery of its top edge down into the first annular chamber, and passing from the bottom of the latter to the bottom of the second annular chamber. The flow of liquid in the column and the two chambers occurs in directions opposite to the directions of movement of the bed therethrough and whenever two liquids of different densities are present in the same chamber, the denser liquid is below the lighter liquid and is separated therefrom by an interface. The inlet and outlet flow rates of each liquid are controlled to keep the movements of an interface between certain limits during the operation of the installation.