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AssigneeBASF SE
InventorsNatalia Trukhan, Ulrich Müller, Johann-Peter Melder, Steven Brughmans, Torsten Katz
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The present invention relates to a process for separating off at least one acidic gas from a gas mixture comprising at least one acidic gas, which comprises the step of contacting of the gas mixture with a porous metal-organic framework, where the framework adsorbs the at least one acidic gas and the framework comprises at least one at least bidentate organic compound coordinated to at least one metal ion, wherein the porous metal-organic framework is impregnated with an amine suitable for a gas scrub. The invention further provides such impregnated metal-organic frameworks.
A process for separating off at least one acidic gas from a gas mixture comprising at least one acidic gas, which comprises the step
A porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, wherein the porous metal-organic framework is impregnated with an amine suitable for a gas scrub and wherein the proportion of amine is in the range from 1 to 100 mmol per gram of framework.
Dependencies are inferred from the claim text.