IP Library › Granted Patent US 12,715,766
Granted Patent B2
US 12,715,766 · App. 18/565,252 · Granted Aug 25, 2026

Process and plant for producing pure hydrogen by steam reforming with low carbon dioxide emissions

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Quick Facts
Patent No.
US 12,715,766
App. No.
18/565,252
Granted
Aug 25, 2026
Kind
B2
Priority Claims (1)
EP 21020287 · May 31, 2021 · regional
Continuity (1)
Related Publication 20240253986A1 · Aug 1, 2024
References Cited (19)
US 8496908B1 · Genkin et al. · 2013 [cited by applicant]
US 8888873B2 · Haik-Beraud et al. · 2014 [cited by applicant]
US 9512004B2 · Lang · 2016 [cited by examiner]
US 20070232706A1 · Shah et al. · 2007 [cited by applicant]
US 20100037521A1 · Vakil et al. · 2010 [cited by applicant]
US 20120141368A1 · Vakil et al. · 2012 [cited by applicant]
US 20130156685A1 · Vauk · 2013 [cited by examiner]
US 20190135626A1 · Rafati et al. · 2019 [cited by applicant]
US 20210300757A1 · Tadiello · 2021 [cited by examiner]
US 20230365405A1 · Ruggeri · 2023 [cited by examiner]
US 20250145459A1 · Feinstein · 2025 [cited by examiner]
WO WO2010018550 · 2009 [cited by applicant]
Collodi, G. et al., Hydrogen production via steam reforming with CO [cited by applicant]
Gasification, C. Higman and M. van der Burgt, eds., Ch. 8.2.3, Adsorption systems, Gulf Professional Publishing, Burlington, MA (2003), 340-343. [cited by applicant]
Pichot, D. et al., Start-up of Port-Jérôme Cryocap plant: optimized cryogenic CO [cited by applicant]
Ullmann's Encyclopedia of Industrial Chemistry, H. Hiller et al., 2. Steam reforming of natural gas and other hydrocarbons, 6 [cited by applicant]
Ying, J. et al., The activator mechanism of piperazine in aqueous methyldiethanolamine solutions, Energy Procedia 114 (2017) 2078-2087. [cited by applicant]
International Search Report and Written Opinion for corresponding PCT/EP2022/025240, Sep. 6, 2022. [cited by applicant]
Collodi et al., Techno-economic evaluation of SMR based standalone (merchant) hydrogen plant with CCS, IEAGHG Technical Report Feb. 2017, Feb. 2017, 286 pages. [cited by applicant]