Drying and gas or vapor contact with solids – Process – Diverse types of drying operations
Patent
1998-09-25
2000-08-08
Ferensic, Denise L.
Drying and gas or vapor contact with solids
Process
Diverse types of drying operations
34273, F26B 700
Patent
active
060983094
ABSTRACT:
Apparatus and process for manufacturing or treating a material web that includes at least one heatable cylinder and a combustion unit. The combustion unit is adapted to heat the at least one heatable cylinder with at least one of combustion gases and infrared radiation and the material web is adapted to be guided one of alone and with a transport belt over the at least one heatable cylinder. The apparatus also includes at least one blower box positioned to direct a hot gas onto the material web. The hot gas is at least one of the combustion gas and heated by the combustion gases. The process includes heating the at least one heatable cylinder with at least one of combustion gases and infrared radiation of the combustion unit, guiding the material web, one of alone and with a transport belt, over the at least one heated cylinder, and directing a hot gas from the blower box onto the material web, the hot gas being at least one of the combustion gas and heated by the combustion gases.
REFERENCES:
patent: 4693015 (1987-09-01), Hemsath et al.
patent: 5553391 (1996-09-01), Bakalar
Halmschlager Guenter
Holzer Walter
Drake Malik N.
Ferensic Denise L.
Voith Sulzer Papiertechnik Patent GmbH
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