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US 2018/0001314 A1Published application
Chromatography media and ion exchange resin performance restoration
AssigneeEvoqua Water Technologies LLC
InventorsMarty Wilkes, Gregory Bachman
Life of this patent
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Abstract
An ion exchange resin rejuvenation system includes a vessel, a source of a first cleaning solution including an enzyme fluidly connected to the vessel, a source of a second cleaning solution fluidly connected to the vessel, a source of rinse solution connected to the vessel, and a source of a resin regeneration solution fluidly connected to the vessel.
Claims20
-13. (canceled)
A method of rejuvenating ion exchange resin, the method comprising:
- treating an ion exchange resin contaminated with a protein layer with a first cleaning solution including an enzyme to provide a stripped ion exchange resin and protein fragments.
Dependencies are inferred from the claim text.