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Recovery of MoO3 from spent catalysts of partial oxidation of methanol to formaldehyde
Authors:I. V. Babichev  A. A. Il’in  R. N. Rumyantsev  N. E. Nikonorova  A. P. Il’in
Affiliation:1. Research Institute of the Thermodynamics and Kinetics of Chemical Processes, Ivanovo State University of Chemical Technology, Sheremet’evskii pr. 7, Ivanovo, 153000, Russia
Abstract:An effect of an ammonia solution concentration, temperature, l: s ratio on a MoO3 extraction process was revealed in studying ammonia leaching of molybdenum oxide from spent iron-molybdenum catalyst of oxidation of methanol to formaldehyde The data obtained allow to optimize the extraction process of MoO3 from the spent Fe-Mo catalysts.
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