Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1995-10-17
1998-12-01
Bennett, Henry A.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
431326, F23D 340
Patent
active
058422854
ABSTRACT:
A drying apparatus comprising a cylindrical drum (1) for drying, on the outside surface of the drum (1), pulp-shaped and viscous substances, such as for instance coffee milk powder, or band-shaped products, such as for instance paper, cardboard or textile, the apparatus comprising means for heating the drum (1) from the inner space of the drum (1), the means for heating the drum from the inner space of the drum (1) comprising a number of gas burners (2) juxtaposed in axial direction of the drum and controllable independently of one another. In furher elaboration of the invention, the gas burners are radiant burners.
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Bennett Henry A.
Gastec N.V.
O'Connor Pamela A.
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