Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1990-07-26
1992-11-24
Makay, Albert J.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 48, 34 56, 34 54, 34 89, 34174, F26B 2106, F26B 1900, F26B 2100
Patent
active
051651807
ABSTRACT:
An on-line drying control method for powdered or granular materials and a related system to execute the method. A fixed amount of materials stored and dried in a drying means such as a hopper dryer is sampled, transported into a moisture measuring/operating station wherein the sampled materials are heated in a heat treatment chamber and the moisture content is calculated by an operation unit. The moisture content is sent to a temperature controller to control the temperature of the drying means so that the obtained moisture content corresponds to a predetermined moisture content while comparing both moisture contents.
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Murata Kazue
Ogiri Hiroshi
Tanaka Sadaaki
Kabushiki Kaisha Matsui Seisakusho
Kilner Christopher B.
Makay Albert J.
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