Recovery of molybdenum from spent catalyst solutions obtained fr

Details Recovery of molybdenum from spent catalyst solutions obtained fr Recovery of molybdenum from spent catalyst solutions obtained fr

1984-03-14

1985-10-15

Carter, H. T.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group vib metal

75121, C01G 3900

Patent

active

045473455

ABSTRACT:
Molybdenum is recovered from an organic material, such as a spent epoxidation catalyst, by heating the material in a stream of non-oxidizing gas at a temperature of at least about 400.degree. C. to evolve the organic in the gas stream from which it is recovered and to leave a powdery residue containing essentially all of the molybdenum.

REFERENCES:
patent: 2985580 (1961-05-01), Heinemann
patent: 3211668 (1965-10-01), Yamamoto
patent: 4425255 (1984-01-01), Toyoda et al.
Asinger, "Paraffins", Pergamon Press, N.Y., 1968, pp. 93-100 cited.

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