US Patent Application 20100062296 - Method and device for ammonia storage and delivery using in situ re-saturation of a delivery unit

Application 20100062296 Filed on December 21, 2007. Published on March 11, 2010

Inventor

Johannessen, Tue

Assignee

Amminex A/S

US Classes

429/19, Having means for active material generation or regeneration60/295, Having means for regenerating, replacing, or feeding liquid or solid reagent or catalyst222/3, GAS OR VAPOR DISPENSING222/1PROCESSES OF DISPENSING

Attorney, Agent or Firm

FROST BROWN TODD, LLC

Foreign Documents

102006061370.8 DE 12/22/2006

International Classes

B01D 53/94
F01N 3/20
F17C 9/00
F17C 11/00
H01M 8/18

Abstract text

Disclosed is a method for storing and delivering ammonia, wherein a first ammonia adsorbing/absorbing material having a higher vapor pressure at a given temperature than a second ammonia adsorbing/absorbing material is used as an ammonia source for said second ammonia adsorbing/absorbing material when said second adsorbing/absorbing material is depleted of ammonia by consumption, and a device for performing the method.

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