United States
US 12,697,581 B2
Pressure swing adsorption apparatus for high purity hydrogen purification from ammonia decomposition and hydrogen purification method using the same
US 12,697,581 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: KOREA INSTITUTE OF ENERGY RESEARCH. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- KOREA INSTITUTE OF ENERGY RESEARCH
- Inventors
- Sang-sup HAN; Hyung-chul YOON; Hee-tae BEUM; Kanghee CHO; Sun Hyung KIM; Hyung Kuk JU; Jae Hyung KIM; Kyungho LEE; Jong-ho PARK; Jong-nam KIM
- Publication date
- 2026-08-04
- Filing date
- 2023-07-27
- Document type
- B2 Granted patent
- Also written as
- US 12,697,581 B2 · US12697581 · 12697581
Abstract
The present disclosure relates to a pressure swing adsorption apparatus for high purity hydrogen purification from ammonia decomposition and a hydrogen purification method using the same, and more specifically, the pressure swing adsorption apparatus includes a plurality of adsorption towers including a guard bed unit and a hydrogen purification unit, in which each adsorption tower is packed with different adsorbents, to purify high purity hydrogen from mixed hydrogen gas produced after ammonia decomposition, make it easy to replace the adsorbent for ammonia removal, minimize the likelihood th…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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