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:
Mar. 03, 2015
Filed:
Feb. 07, 2013
Pedro Berges, Buffalo, NY (US);
Paul William Belanger, Clarence Center, NY (US);
Martin Oehlbeck, Cohocton, NY (US);
Andrew C. Rosinski, Orchard Park, NY (US);
Pedro Berges, Buffalo, NY (US);
Paul William Belanger, Clarence Center, NY (US);
Martin Oehlbeck, Cohocton, NY (US);
Andrew C. Rosinski, Orchard Park, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
The present invention relates generally to a cyclic adsorption process for separating components of a gas stream with at least one adsorber vessel containing at least one adsorber bed undergoing the steps of at least pressurization and depressurization such that the steps are driven by at least one compressor, the compressor undergoing the steps of acceleration and deceleration in association with the steps of pressurization and depressurization. The compressor is operated at or above predetermined speeds which do not generate undesirable frequency pulsations while meeting the requirements of the cyclic adsorption process.