Method and apparatus for drying a moist web
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United States of America Patent
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Oct 16, 2001
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N/A
app pub date -
Feb 23, 1999
filing date -
Feb 24, 1998
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Abstract
A method and an apparatus for continuously drawing superheated vapor through a moist web as the same is being formed and pressed at a porous peripheral surface of a rotatable hollow cylinder, thereby allowing to have web drying in a compact apparatus permitting recycling of heat. The extracted moisture is transformed in superheated vapor and again used in the drying of incoming web.
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