The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2007
Filed:
Jul. 02, 2004
Gregory William Henzler, East Amherst, NY (US);
Jeffert John Nowobilski, Orchard Park, NY (US);
Mark William Ackley, East Aurora, NY (US);
Michael George Noakes, North Tonawanda, NY (US);
Gregory William Henzler, East Amherst, NY (US);
Jeffert John Nowobilski, Orchard Park, NY (US);
Mark William Ackley, East Aurora, NY (US);
Michael George Noakes, North Tonawanda, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
For PSA or TSA prepurifiers, the temperature rise on adsorption is particularly troublesome when the temperature rise reaches the end of the bed at the end of the adsorption step. This results in an increase in the COand NO concentration at the end of the cycle. Addition of a regenerator in the middle of the adsorption layer will reduce the temperature rise at the end of the bed and thus enhance the performance of the bed.