Concentrating evaporators – Multiple effects
Patent
1974-04-18
1977-01-25
Sofer, Jack
Concentrating evaporators
Multiple effects
159 28VH, 159 27B, 165145, B01D 126, B01D 100, F28F 922
Patent
active
040049647
ABSTRACT:
A pan for the continuous boiling of various liquids under vacuum includes an enclosed vessel divided into a series of interconnected compartments or stages provided with heating elements. During operation, boiling of the material is effected under optimum conditions as it flows continuously through the various stages from the feed end to the discharge end of the pan.
REFERENCES:
patent: 521946 (1894-06-01), Cooper
patent: 881523 (1908-03-01), Winter
patent: 984754 (1911-02-01), Eijdman
patent: 1021486 (1912-03-01), Rusiecki
patent: 2023738 (1937-03-01), Faber
patent: 3099607 (1963-07-01), Lustenader et al.
patent: 3554800 (1971-01-01), Javet et al.
patent: 3627582 (1971-12-01), Dambrine
Sofer Jack
Unice Machine Company
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