Dryer, particularly for the chemical industry
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United States of America Patent
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-
Jun 13, 1989
Grant Date -
N/A
app pub date -
Oct 13, 1987
filing date -
Nov 5, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dryer having a drying chamber and an inlet housing structure wherein a heating device is located in the inlet housing structure. An outlet structure is provided with a main chamber and a secondary chamber wherein the flow of gas exiting the drying chamber is divided into a main flow of gas passing from the main chamber to the inlet housing structure and a secondary flow of gas passing from the secondary chamber past a condenser which is located in the secondary chamber to the inlet housing structure. Side chambers located in the housing have side walls which are formed from a perforated sheet of metal. The dryer will function in a recycled-air operation as well as a fresh-air operation.
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