Ammonia decomposition for green hydrogen with NOX removal

JP7672517B2Active Publication Date: 2025-05-07AIR PROD & CHEM INC
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Patent Information

Application Number
JP2023577372
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-06-18
Publication Date
2025-05-07
Estimated Expiration
2041-06-18

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Abstract

NO in flue gas produced in ammonia decomposition process x Impurities can be removed from the flue gas by selective catalytic reduction (SCR) using an aqueous ammonia solution produced by cooling the compressed tail gas from a hydrogen PSA device that purifies the cracked gas.
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Citation Information

Patent Citations

  • Ammonia decomposition hydrogen production system and hydrogen refueling station system

    CN111957270A

  • Ammonia decomposition equipment, gas turbine plant with the same, ammonia decomposition method

    JP2020147481A

  • On-board ammonia and hydrogen generation

    JP2020516805A

  • Methods and apparatus for using ammonia as sustainable fuel, refrigerant and NOx reduction agent

    US20110011354A1