Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1977-12-01
1979-10-09
Camby, John J.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 48, 34216, 131135, 219388, 219498, 324 585R, F26B 304
Patent
active
041700732
ABSTRACT:
A method and apparatus is described for drying a product to a controlled moisture content. The apparatus comprising a first drying zone for receiving the product, a first regulating means for regulating the temperature within said first zone, a second drying zone for receiving the product from the first zone, a second regulating means for regulating the temperature within the second zone, means for measuring the moisture of the product after the product leaves the second zone, means for measuring the temperature in said first and second zones, means for controlling the second regulating means in response to the measured product moisture and the temperature of the second zone and means for cooperatively controlling the first regulating means in response to the measured product moisture and the temperature of the first zone.
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patent: 3119560 (1964-01-01), Swaney
patent: 3564724 (1971-02-01), Keyes et al.
patent: 3693079 (1972-09-01), Walker
patent: 3748224 (1973-07-01), Tillie et al.
patent: 3801426 (1974-04-01), Putman et al.
patent: 3815254 (1974-06-01), Mills
patent: 3905123 (1975-09-01), Fowler et al.
patent: 3906196 (1975-09-01), Spitz
patent: 4043050 (1977-08-01), Hancock
Camby John J.
Kay-Ray, Inc.
Markowitz Steven H.
Schwartz Larry I.
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