Chemistry: physical processes – Physical processes – Crystallization
Patent
1975-05-19
1976-08-31
Wolk, Morris O.
Chemistry: physical processes
Physical processes
Crystallization
23288R, 260687R, B01J 802, C07C 500
Patent
active
039778339
ABSTRACT:
Apparatus and process for the production of formaldehyde by catalytic conversion of methanol wherein a reaction vessel has an outlet means and an inlet injector nozzle means at one end thereof, the injector means feeding reactants to a diffuser member, the diffuser member having at its other end an annular catalyst bed, and means in said reaction vessel for circulating reactants products passing from the catalyst bed to the outlet means and to the injector means-diffuser member for recirculation therethrough.
REFERENCES:
patent: 2301044 (1942-11-01), Heard et al.
patent: 3475508 (1969-10-01), King
patent: 3522017 (1970-07-01), Barfield, Jr.
patent: 3758279 (1973-09-01), Whitesides
Cappelli Antonio
Collina Amilcare
Malfatti Emanuele
Marcus Michael S.
Montecatini Edison S.p.A.
Wolk Morris O.
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