The Characteristic of Fine Particle Fluid Bed forn�� Butane Oxidation to Maleic Anhydride

Abstract The V P O system catalystoffluid bed w as studied. The reaction resultis per fect w hen the average particle diam eter of catalyst,used for n butane oxidation tom aleic anhydride,is 75 2��m . The Characteristic of residence tim e distribution w asm easured in fluid bed ofn butane oxidation,the param eters offluid feature w ere es tim ated. The function ofm ass transfer and property ofbackm ix w ere discussed.

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Keywords�� n Butane Oxidation Maleic Anhydride Fine particle fluid bed Fluid Feature

Received 1999-09-15; published 1999-09-15

Cite this article:

Chen Baoliang Chen Mingm in Xu Genhui.The Characteristic of Fine Particle Fluid Bed forn�� Butane Oxidation to Maleic Anhydride[J] Chemcial Industry and Engineering, 1999,V16(5): 263-269