Catalyst system for ammoxidation of paraffins

Details Catalyst system for ammoxidation of paraffins Catalyst system for ammoxidation of paraffins

1987-05-15

1989-06-06

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Boron or compound containing same

502206, 502203, 502209, 502215, 502247, 502248, 502249, 502255, 502304, 502306, 502307, 502308, 502309, 502311, 502312, 502321, 502322, 502353, 502354, 558319, B01J 2310, B01J 2328, B01J 2318, B01J 27198

Patent

active

048372331

ABSTRACT:
Ammoxidation of C.sub.3 to C.sub.5 acyclic alkanes with NH.sub.3 and O.sub.2 using (1) a mole ratio of alkane:NH.sub.3 in the range from 2 to 16 and a mole ratio of alkano:O.sub.2 in the range 1 to 10 and (2) a mixture of particulate catalyst composition, the first being especially effective to promote formation of an unsaturated nitrile and an olefin from the paraffin, and the second catalyst composition being especially effective to promote the conversion of the olefin to the unsaturated nitrile. Catalytic compositions useful in the process are disclosed.

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patent: 4397771 (1983-08-01), Grasselli et al.
patent: 4436671 (1984-03-01), Furmuoya et al.
patent: 4746641 (1988-05-01), Guttmann et al.

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