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:
Aug. 22, 2023
Filed:
Oct. 30, 2020
Luke J. Coleman, Williamsville, NY (US);
Garrett R. Swindlehurst, Saint Paul, MN (US);
Katie Held, Hamburg, NY (US);
Kihyung Kim, Atlanta, GA (US);
Werner Leitmayr, Neuburg an der Donau, DE;
Luke J. Coleman, Williamsville, NY (US);
Garrett R. Swindlehurst, Saint Paul, MN (US);
Katie Held, Hamburg, NY (US);
Kihyung Kim, Atlanta, GA (US);
Werner Leitmayr, Neuburg an der Donau, DE;
PRAXAIR TECHNOLOGY, INC., Danbury, CT (US);
Abstract
The process of the present invention provides high recovery and low capital cost giving it an economic advantage over previously known purification processes. The present process has particular applicability to the purification of synthesis gases comprising at least hydrogen (H), carbon monoxide (CO), methane (CH), CO, and HO to obtain a gas stream including at least H, CO, and CH, that is substantially free of HO and CO. The process also has applicability to the purification of natural gases inclusive of at least CH, N, CO, and HO to produce a gas stream including at least CHand N, but which is substantially free of HO and CO.