Concentrating evaporators – Processes – Spraying
Patent
1981-04-14
1983-03-08
Yudkoff, Norman
Concentrating evaporators
Processes
Spraying
159 16S, 159 4ST, F25J 116
Patent
active
043760104
ABSTRACT:
A process and a system for drying a solution, a slurry or a solid suspension of a material non-sensitive to heat is disclosed. A spray of finely divided particles is formed in a chamber and a plasma of superheated steam is used as the heat source for drying the particles as they pass through the chamber. The resulting product is removed from the chamber in the form of a suspension of dry particles in superheated steam.
REFERENCES:
patent: 1350248 (1920-08-01), Stutzke
patent: 1426030 (1922-08-01), Zimmerman
patent: 1917841 (1933-07-01), Hughes et al.
patent: 2702949 (1955-03-01), Parker, Jr.
The Condensed Chemical Dictionary, Eighth Ed., Van Nostrand Reinhold Co., 1971, p. 698.
Noranda Mines Limited
Yudkoff Norman
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