Title: Process for purifying air by using calcining aluminium oxide to adsorb impurity CO2 and H2O
Application Number: 98122771 Application Date: 1998.12.04
Publication Number: 1227134 Publication Date: 1999.09.01
Approval Pub. Date: 2003.06.18 Granted Pub. Date: 2003.06.18
International Classifi-cation: B01D53/04;B01J20/08;F25J3/04;F25J3/08
Applicant(s) Name: L Address:
Inventor(s) Name: Cyrille Millet;Philippe Bourgeois;Georges;Kraus
Attorney & Agent: wang jie
Abstract:
    Process for purifying an air flow containing carbon dioxide (CO2) and water vapour, in which at least some of the CO2 and water vapour impurities are removed by adsorbing the impurities on at least one calcined alumina containing at most 10% by weight of at least one alkali or alkaline-earth metal oxide, the adsorption being carried out at a temperature of between -10 DEG C. and 80 DEG C.
Time: 11
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