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United States

US 12,702,949 B2

System and method for purifying hydrogen, and system for producing hydrogen by water electrolysis

US 12,702,949 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: WUXI LONGI HYDROGEN TECHNOLOGY CO., LTD. Its PDF downloads from this page without an account, up to 5 a day.

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Applicant
WUXI LONGI HYDROGEN TECHNOLOGY CO., LTD.
Inventors
Luning GUO; Gaofa WANG
Publication date
2026-08-11
Filing date
2024-05-16
Document type
B2 Granted patent
Also written as
US 12,702,949 B2 · US12702949 · 12702949

Abstract

Disclosed are a system and method for purifying hydrogen, and a system for producing hydrogen by water electrolysis. The system for purifying hydrogen includes three dryers, and the three dryers share one regeneration cycle module. This significantly reduces a quantity of regeneration cycle modules, and therefore, manufacturing cost of the system is relatively low.…

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Patent office website: United States Patent and Trademark Office (USPTO)

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