LAB STUDY ON REGENERATION OF SPENT DOWEX 21K 16-20 MESH ION EXCHANGE RESIN

DUNCAN, J.B.

Hanford Site (Wash.)

关键词: Chromates;    Ground Water;    Organic Ion Exchangers;    Regeneration;    Water Treatment;   

DOI  :  10.2172/899762
RP-ID  :  RPP-RPT-32207 Rev 0
RP-ID  :  DE-AC27-99RL14047
RP-ID  :  899762

美国|英语

来源: UNT Digital Library

【 摘 要 】

Currently the effort to remove chromate from groundwater in the 100K and 100H Areas uses DOWEX 21K 16-20. This report addresses the procedure and results of a laboratory study for regeneration of the spent resin by sodium hydroxide, sulfuric acid, or sodium sulfate to determine if onsite regeneration by the Effluent Treatment Facility is a feasible option.