Operation of a frosting vessel of an anti-sublimation system
AssigneeALSTOM Technology Ltd
InventorWolfgang G. Hees
Life of this patent
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Abstract
Method for operating a frosting vessel of an anti-sublimation system for capturing CO2 from a gas stream. During defrosting of CO2 ice present in the frosting vessel CO2 gas is removed from the frosting vessel. Anti-sublimation system for capturing CO2 from a gas stream. Said anti-sublimation system comprises a frosting vessel and means for removing CO2 gas from the frosting vessel. Said means is adapted to remove CO2 gas during defrosting of CO2 ice present in the frosting vessel. Flue gas treatment system comprising one or more heat exchangers for lowering the temperature of the flue gas and one or more scrubbers for removing contaminants from the flue gas. Said flue gas treatment system further comprises the above-mentioned anti-sublimation system.
Claims14
Method for operating a frosting vessel of an anti-sublimation system for capturing CO2 from a gas stream, wherein during defrosting of CO2 ice present in the frosting vessel CO2 gas is removed from the frosting vessel.
Anti-sublimation system for capturing CO2 from a gas stream, said anti-sublimation system comprising a frosting vessel and means for removing CO2 gas from the frosting vessel, said means being adapted to remove CO2 gas during defrosting of CO2 ice present in the frosting vessel.
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Dependencies are inferred from the claim text.