FIELD: chemistry.
SUBSTANCE: present description relates to methods and apparatus for removing contaminants from hydrogen streams. Present description relates to methods and devices, wherein hydrogen is used in devices in which catalysts sensitive to presence of oxygenates are used. Pollutants, such as carbon oxides and water, are simultaneously removed from the stream of hydrogen to provide hydrogen-enriched stream with high degree of purity for devices using catalysts sensitive to availability of oxygenates.
EFFECT: invention provides efficient removal of contaminants, such as water and carbon oxides, in devices using catalysts deactivated by oxygenates.
9 cl, 1 dwg
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