Recovery of NaOH from Wet Air Oxidized Spent Caustic Using Industrial Electrodialysis
Mar 24, 2010
Clayton B. Maugans
This paper describes test trials for the recovery of NaOH from oxidized ethylene spent caustic. The recovered NaOH is of sufficient strength, quality, and quantity to be useful for reuse in the caustic tower. The original spent caustic was from an industrial source. The spent caustic was oxidized...
