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:
Oct. 18, 2022
Filed:
Feb. 15, 2019
Taiyo Nippon Sanso Corporation, Tokyo, JP;
TAIYO NIPPON SANSO CORPORATION, Tokyo, JP;
Abstract
An object of the present invention is to provide a gas refining apparatus which can produce a product gas with high purity and high yield at low cost and can produce a plurality of types of gas as a product gas without changing an adsorbent, and the present invention provides a gas refining apparatus () including a first derivation line (L) connected to the second adsorption towers () and through which the first gas flows, a second derivation line (L) connected to the second adsorption towers (and) and through which the second gas flows, a regeneration line (L) connected to the first adsorption towers (), through which a regeneration gas for regenerating a first adsorbent in the first adsorption towers () flows, and a pump (P) provided in the second derivation line (L) and configured to desorb the second gas from a second adsorbent in the second adsorption towers (and), and the regeneration line (L) is connected to each of the first derivation line (L) and the second derivation line (L).