Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1998-02-25
1999-08-31
Bennett, Henry
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
34360, 34487, 34494, 426466, 99474, 99493, F26B 1102
Patent
active
059437901
ABSTRACT:
An exhaust particle and particulate containment system for a coffee roaster includes an exhaust duct for carrying exhaust coffee roasting by-products including air, gasses, smoke and chaff from the coffee roaster to a porous medium for separating chaff from the exhaust coffee roasting by-product flow and a filter for removing smoke particles from the exhaust coffee roasting by-product flow which passes through the porous medium.
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Bennett Henry
Gell Harold
Wilson Pamela A.
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