Process and apparatus for drying a fibrous material

The method involves heating process gas, which flows through a pipe line, by a heat exchanger (18) that supplies heat by combustion gas flow produced by a burner. A part of the process gas flow is guided through a by-pass line (26) that by-pass the exchanger. The ratio of the process gas mass flows...

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Bibliographic Details
Main Author KOCH, TORSTEN
Format Patent
LanguageEnglish
French
German
Published 02.06.2010
Subjects
BLASTING
DRYING
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The method involves heating process gas, which flows through a pipe line, by a heat exchanger (18) that supplies heat by combustion gas flow produced by a burner. A part of the process gas flow is guided through a by-pass line (26) that by-pass the exchanger. The ratio of the process gas mass flows flowing through the exchanger and the by-pass line is adjustable, where the heat output of the exchanger is controlled depending upon the adjusted ratio of the process gas mass flow through the exchanger and the by-pass line. An independent claim is also included for a device for drying a fibrous material.
Bibliography:Application Number: EP20060090044