Reactor system such as a fermentation system
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United States of America Patent
Stats
-
Mar 17, 1981
Grant Date -
N/A
app pub date -
May 31, 1978
filing date -
Jun 1, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for effecting mass transfer in fermentation reactions is disclosed. The apparatus includes a cylindrical vessel with two impellers located toward the top and bottom of said vessel, one of which is an axial flow impeller and the other is a radial flow impeller. A draft tube of uniform diameter throughout substantially all of its length having an open bottom is located within and coaxial with said cylindrical vessel. The lower impeller being said radial flow impeller is located below the lower end of the draft tube.
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