Ammonia cracking for green hydrogen and nox removal

CN117460686BActive Publication Date: 2026-04-24AIR PROD & CHEM INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
AIR PROD & CHEM INC
Filing Date
2021-06-18
Publication Date
2026-04-24

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Abstract

NO in flue gas produced in ammonia cracking processes x Impurities can be removed from the flue gas by selective catalytic reduction (SCR) using an aqueous ammonia solution produced by cooling compressed tail gas from a hydrogen PSA unit of a purified cracking gas.
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Citation Information

Patent Citations

  • Ammonia decomposition hydrogen production system and hydrogen refueling station system

    CN111957270A

  • Improvements in and relating to vapourizers

    GB977830A

  • Key telephone system

    JP1978030802A

  • Removal of gaseous NH3 from an NH3 reactor product stream

    US10787367B2

  • Process for the production of hydrogen

    US20070178034A1