B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/02 (2006.01) B01D 53/40 (2006.01)
Patent
CA 2755903
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.
La présente invention porte sur un procédé pour séparer d'un mélange gazeux au moins un gaz acide, comprenant l'étape de mise en contact du mélange gazeux avec un matériau de soutien organométallique poreux, le matériau de soutien adsorbant le ou les gaz acides, le matériau de soutien contenant au moins un composé organique au moins bidenté, lié par liaison de coordination à au moins un ion métallique, caractérisé en ce que le matériau de soutien organométallique poreux est imprégné d'une amine convenant au lavage des gaz. L'invention porte en outre sur ces matériaux de soutien organométalliques imprégnés.
Brughmans Steven
Katz Torsten
Melder Johann-Peter
Mueller Ulrich
Trukhan Natalia
Basf Se
Borden Ladner Gervais Llp
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