Patent ID: 9707329
Date: 2017-07-18
CPC Classifications: A61K,A61M,B01J,C01B

Claim:
1. A method for regeneration of spent zirconium phosphate comprising: a) contacting spent zirconium phosphate particles with an aqueous disinfectant solution comprising at least one antimicrobial agent to provide a slurry of disinfected zirconium phosphate; b) filtering off aqueous fluid phase from the slurry of disinfected zirconium phosphate to isolate a wet cake containing disinfected zirconium phosphate; c) washing the wet cake containing the disinfected zirconium phosphate to provide washed disinfected zirconium phosphate; and d) treating the washed disinfected zirconium phosphate with an acidic solution to provide a treated zirconium phosphate.