Cooling bulk stored food grains
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United States of America Patent
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Nov 9, 1999
Grant Date -
N/A
app pub date -
Nov 20, 1997
filing date -
Nov 20, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for producing dried and dehumidified cooling air for bulk stored grains and other produce from which moisture evaporates comprising a multiplicity of narrow elongate beds 2 of desiccant between which a multiplicity of heat exchange channels 3 providing heat exchange surfaces 4 in contact with each bed 2 of desiccant are provided. Air to be treated is passed through the beds 2 of desiccant while secondary air is forced through the heat exchange channels 3 to cool and remove the heat of sorption collected by the desiccant from the air being treated. desiccant can be regenerated by passing heated air through the beds.
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