Effects of Resin Particle Size and Solution Temperature on SuperLig(R) 644 Resin Performance with AN-105 Simulate

Nash, C.A.

Savannah River Site (S.C.)

关键词: 08 Hydrogen;    Liquid Wastes;    Wastes;    Hydrogen;    Sorption;   

DOI  :  10.2172/812406
RP-ID  :  WSRC-TR-2001-00606
RP-ID  :  AC09-96SR18500
RP-ID  :  812406

美国|英语

来源: UNT Digital Library

【 摘 要 】

The performance of the SuperLig(R) 644 resin loading and elution was evaluated at 25, 35, and 45 degree C using a single-column containing 2.25 g of oven-dry, hydrogen form of SuperLig(R) 664 resin. A simulated Envelope A solution was used to mimic the composition of low-activity waste solution from Tank 241-AN-105 supernate in the Hanford Site waste tank. The simulant was spiked with small quantities of trace metals (cadmium, chromium, iron, and lead) to evaluate the effects of these metals on cesium sorption. The results from column tests performed at 25, 35, and 45 degree C showed that more than 100 BVs of simulated Envelope A solution could be processed at each temperature before 50 percent breakthrough of the cesium occurred.