Binary vapor adsorption by activated carbon |
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Authors: | P.J. Reucroft P.B. Rao G.B. Freeman |
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Affiliation: | Department of Metallurgical Engineering and Materials Science. University of Kentucky, Lexington, KY 40506, U.S.A. |
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Abstract: | The adsorption of binary vapor mixtures has been investigated on BPL grade activated carbon. Vapor mixtures include , and . Preadsorption of one vapor generally lowers the adsorption of the second vapor below its single vapor isotherm value. Adsorption of CNCl after pre-adsorbing HCN is greater than the adsorption of HCN after pre-adsorbing CNCl. correlating with the higher affinity coefficient observed for CNCl. The adsorption of H2O vapor is reduced to very low levels by pre-adsorbing HCN or CNCl. |
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