Cracking of n-hexane on Na, H-mordenite: Coke poisoning |
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| Authors: | A Montes G Perot and M Guisnet |
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| Institution: | (1) Departamento de Quimica, Instituto Universitario de Tecnologia (RC), Apartado 40347, 1040 A Caracas, Venezuela;(2) Laboratoire de Catalyse en Chimie Organique (UA CNRS 350), 40, Avenue du Recteur Pineau, 86022 Poitiers Cedex, France |
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| Abstract: | n-Hexane cracking was studied on Na, H-mordenites at 400 °C under atmospheric pressure. It was found that the degree of exchange of Na+ for H+ affected both the initial and the steady state activity of the mordenite. The deactivation by coke also varied with the degree of proton exchange of the zeolite.
       -     Na, H-      400°C    .   ,    ,   Na+ H+.  .
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