Heat-Pump Driven Desiccant Regeneration

Jason Woods (Inventor), Eric Kozubal (Inventor)

Research output: Patent


Disclosed herein are systems and processes to thermally regenerate and re-concentrate a liquid desiccant (absorbent) with an electrically driven heat pump. The regeneration and re-concentration may be performed in a cost and energy efficient manner.
Original languageAmerican English
Patent number11,029,045 B2
Filing date8/06/21
StatePublished - 2021

NREL Publication Number

  • NREL/PT-5500-80230


  • electrically driven heat pump
  • liquid desiccant


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