Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force
Patent
1998-04-09
1999-09-28
Bennett, Henry
Drying and gas or vapor contact with solids
Apparatus
With apparatus using centrifugal force
34138, 34164, 34166, F26B 1724
Patent
active
059568585
ABSTRACT:
Coal or other mineral slurry is dewatered by establishing a bed of the slurry and injecting a gas stream such as air into the bed to establish turbulent flow to strip moisture. This slurry may use particles in the range 0.5 mm to 30 mm with air injected at about 10 m/sec, and suitable novel apparatus includes a centrifuge or a vibratory conveyor with a closed tunnel and transverse air flow for stripping moisture.
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Abstract of "Entwassern und Trocknen Von Feinstkohlenschlamm in einer Laboratoriumsschleuder." Dec. 1968.
Johnston Barry Kenneth
Nicol Stuart K
Veal Christopher John
Bennett Henry
Commonwealth Scientific and Industrial Research
Gravini Steve
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