Flotation machine for a fiber suspension and method of using same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
Sep 19, 2000
filing date -
Sep 19, 2000
priority date (Note) -
Expired
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Abstract
A flotation machine is provided which includes at least one flotation cell having an inner chamber. The fiber suspension is transported into the inner chamber, and a gas is injected into the fiber suspension within the inner chamber at a temperature above 100.degree. C. to decrease the density of the wax within the fiber suspension. The wax is removed from the fiber suspension.
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