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. 25, 2022
Filed:
Sep. 07, 2017
DE Nora Permelec Ltd, Fujisawa, JP;
Akiyoshi Manabe, Fujisawa, JP;
Masahiro Ohara, Fujisawa, JP;
DE NORA PERMELEC LTD, Fujisawa, JP;
Abstract
Provided is an electrolytic apparatus capable of pressurizing hydrogen gas produced by the electrolytic apparatus and removing impurities in the produced hydrogen gas. In the electrolytic apparatus, gas compression meansincluding an ejector, a storage tankstoring a circulation liquid, a circulation pipecirculating a fluid mixture of hydrogen gas and the circulation liquid to the ejector, and a circulation pumpis provided in a discharge linefor hydrogen gas produced by electrolysis, a hydrogen gas discharge pipeand a first valve Vare provided in the storage tank, impurities in the hydrogen gas are transferred to the circulation liquid to remove the impurities from the hydrogen gas, and a pressure of the hydrogen gas stored in the storage tankis raised by controlling a flow rate of the circulation liquid circulated from the storage tankto the ejectorand opening and closing of the first valve V