Refrigeration – Separator for solidified constituent of liquid mixture
Patent
1977-01-03
1978-09-12
Capossela, Ronald C.
Refrigeration
Separator for solidified constituent of liquid mixture
62343, 62354, 62544, 165 86, 165 94, B01D 904, C02B 112
Patent
active
041127021
ABSTRACT:
A freeze desalination and concentration apparatus comprising a desalination unit including mounted in the flow sequence a three-circuit heat exchanger, a condenser for a refrigerant and for melting ice mass, a cylindrical crystallizer having a separator with an auger arrangement mounted inside the crystallizer in a spaced relationship thereto and coaxially therewith. An ice-cutting device is accommodated between the crystallizer and separator, and another ice-cutting device is provided between the casing of the desalination unit and the outer ice-forming surface of the crystallizer, the lower part of the crystallizer having a perforated bottom plate, and the apparatus further comprises, directly adjacent to the desalination unit a refrigerator compressor, pumps, a pipeline for feeding a mixture of a starting solution and a part of recycled brine, the refrigerant condenser and the three-circuit heat exchanger being combined to form an integral heat-exchange system.
REFERENCES:
patent: 3103792 (1963-09-01), Davids
patent: 3136707 (1964-06-01), Hickman
patent: 3251193 (1966-05-01), Wiegandt
patent: 3342039 (1967-09-01), Bridge et al.
patent: 3357196 (1967-12-01), Dutcher et al.
patent: 3614874 (1971-10-01), Martindale et al.
Burtov Oleg Antonovich
Dovzhko Fedor Evdokimovich
Dzyan Valentin Ivanovich
Kleiman Moisha Gershovich
Parkhitko Vladimir Mikhailovich
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