Molybdenum epoxidation catalyst recovery

Details Molybdenum epoxidation catalyst recovery Molybdenum epoxidation catalyst recovery

1982-05-24

1984-06-19

Carter, Herbert T.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group vib metal

423 59, 502 56, C01G 3900

Patent

active

044552831

ABSTRACT:
A process for recovering molybdenum values from a spent catalyst solution obtained from a crude reaction product of a molybdenum catalyzed epoxidation of an olefin with an organic hydroperoxide from which crude reaction product epoxide and alcohol corresponding to the hydroperoxide is removed, which process comprises vacuum evaporation without suppressed vaporization of the spent catalyst solution feed.

REFERENCES:
patent: 1426602 (1922-08-01), Robertson
patent: 3453068 (1969-07-01), Taue
patent: 3819663 (1974-06-01), Levine et al.
McCabe et al., "Unit Operations of Chemical Engineering", 1967, McGraw-Hill Book Co., N.Y., pp. 439-442.
Perry, "Chemical Engineers' Handbook", McGraw-Hill Book Co., N.Y., pp. 11-24 to 11-29, 11-35 to 11-36.

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