Chemistry: physical processes – Physical processes – Crystallization
Patent
1976-03-22
1977-08-30
Scovronek, Joseph
Chemistry: physical processes
Physical processes
Crystallization
23285, 23288S, 23273R, 75109, 134 25R, 137592, 141284, 141374, 141388, 266101, 266170, B01J 820, C22B 302
Patent
active
040451844
ABSTRACT:
A fluidized bed reactor adapted for carrying out chemical reactions between liquids and solid particles, having a design which provides stabilized hydrodynamic conditions within the reactor zones and thereby avoids the disadvantages of blockages of grid holes and passages in the system during operation. Fluid inlet tubes are provided which are slidably supported, with fluid outlets which rest on the bottom of the reactor, sealing against reverse flow, and which lift up due to hydraulic forces upon introduction of fluid to the reactor.
REFERENCES:
patent: 2653858 (1953-09-01), Brown
patent: 2740752 (1956-04-01), Anhorn
patent: 2995426 (1961-08-01), Keith
patent: 3211533 (1965-10-01), Witte
patent: 3479020 (1969-11-01), Lefler et al.
patent: 3554516 (1971-01-01), Denny et al.
Abrashev Georgi Ivanov
Cheyka Lyudmila Karlo
Girdjev Georgi Petrov
Grigorov Ivaylo Yanev
Haralampiev Georgi Alexandrov
Berry E. Janet
Kzm "D. Blagoev"
Phillips Roger F.
Rosen Lawrence
Scovronek Joseph
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