| 摘要 |
A non-chloride containing, low TDS regenerant composition for regenerating a strong acid cation exchange resin of about 1 to 60 weight percent an inorganic sodium zeolite, and the balance of water. The inorganic sodium zeolite is Type A, P, MAP, or X sodium zeolite, or any combination thereof. At least one surfactant may be added to the composition. A method for treating a spent strong acid cation exchange resin to regenerate the resin utilizes the regenerant composition. The method dilutes a concentrated suspension of at least one inorganic sodium zeolite; and combines the balance of water. |
