Water degassing system and method
AssigneeCelgard, LLC
InventorsPaul A. Peterson, Amitava Sengupta, Frederick E. Wiesler
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Abstract
A system for degassing water includes a membrane contactor of degassing water, and a membrane module for enriching nitrogen from a source having <98% nitrogen purity coupled to said degassing membrane module. The enriching membrane module may be physically connected to the degassing membrane contactor. A method for degassing water includes the steps of: enriching a nitrogen gas having a purity of <98% to a purity of >99% via a membrane module, feeding the enriched nitrogen gas to a degassing membrane contactor, and degassing the water with the degassing membrane contactor. The water may be seawater, and/or ground water, and/or river water and/or surface water.
Claims11
A system for degassing water comprising:
- a membrane contactor for degassing water, and a membrane module for enriching nitrogen from a source having <98% nitrogen purity coupled to said degassing membrane contactor.
A method for degassing water comprising the steps of:
- enriching a nitrogen gas having a purity of <98% to a purity of >99% via a membrane module,
- feeding the enriched nitrogen gas to a degassing membrane contactor, and
- degassing the water with the degassing membrane contactor.
Dependencies are inferred from the claim text.