EXTRACTION OF COMPOUNDS OF MOLYBDENUM FROM INDUSTRIAL CATALYSTSJournal: Young Scientist (Vol.6, No. 9)
Publication Date: 2018-09-01
Authors : Gryn G.I. Miazina E.V. Gryn S.O. Miroshnizenko N.M.;
Page : 211-215
Keywords : molybdenum compounds; industrial catalysts; method; analysis; removal.;
Physical and chemical properties of molybdenum and its compounds are investigated. The composition of spent Ni-Mo catalyst was studied. Modern methods of processing of raw materials of polyvalent metals are considered. The thermodynamic analysis of the reactions of the catalyst components during operation and interaction with oxygen is presented. Solubility of molybdenum compounds in aqueous solutions of ammonia and in water was investigated. The process of oxidative firing of the catalyst by means of air oxygen is experimentally investigated.
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