Drying and gas or vapor contact with solids – Process – Gas or vapor contact with treated material
Patent
1993-11-29
1995-04-11
Sollecito, John M.
Drying and gas or vapor contact with solids
Process
Gas or vapor contact with treated material
34493, 34549, 34535, 354299, F26B 300
Patent
active
054046564
ABSTRACT:
A method of controlling the temperature of drying air in a photosensitive material drying apparatus for drying the photosensitive material processed by processing solutions. The method comprises the steps of: calculating an environmental absolute humidity Z.sub.E of a vicinity of the photosensitive material drying apparatus; calculating a processing amount S of the photosensitive material per unit time; calculating a drying air temperature T.sub.D on the basis of the environmental absolute humidity Z.sub.E and the processing amount S of the photosensitive material so that a difference between the drying air temperature T.sub.D and a wet-bulb temperature TW in the photosensitive material drying apparatus falls within a predetermined range of a value; and controlling a heater for heating the drying air on the basis of the drying air temperature T.sub.D.
REFERENCES:
patent: 4914835 (1990-04-01), Kose et al.
patent: 4916829 (1990-04-01), Takiue et al.
patent: 4952960 (1990-08-01), Kosugi
Kose Junichi
Matsuda Shin-ichi
Fuji Photo Film Co. , Ltd.
Sollecito John M.
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