Sgl Carbon Ag

Sgl Carbon Se

Jürgen Künzel

Franz Durst

Manfred Schmid

Marcus Franz

Holger Müller

Sören Dr-Ing Götz

Georg Härtel

Peter Pöllmann

Gerhard Kalterherberg

The invention relates to a device equipped with a burner for combusting a fuel/oxidant mixture inside a combustion chamber in which a material () is provided that endures a maximum temperature. The inventive device also comprises one or more supply lines () for the fuel as well as for the oxidant which are provided for supplying the same into the combustion chamber. The inventive device is characterized in that it is designed for carrying out a combustion with a combustion temperature of the fuel/oxidant mixture that exceeds the maximum temperature. The device is designed in such a way that at least one additional supply line () is provided via which an additional gas having, in particular, a low calorific value can be supplied to the combustion chamber. Said additional gas enables the temperature during combustion to be lowered to a value that is less than the maximum temperature.

Method for a burner and a corresponding device

A heat exchanger block includes two plates having abutting surfaces with grooves forming passages in which gaseous medium to be cooled flows. Spaces through which a cooling medium flows and which directly adjoin outer surfaces of the plates are provided in the heat exchanger block.

Heat exchanger block

This invention relates to a process and a device for producing components and semi-finished products from synthetic graphite or from ceramic granules, in particular for producing graphite tubes, involving shaping of a material to be mixed preferably containing petroleum coke or graphite granules, by means of an extrusion press () or an extruder, wherein the process provides the following steps:

Process and device for producing components and semifinished products from synthetic graphite or ceramic granules, in particular for producing graphite tubes

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Thierhaupten, Germany

Jürgen Künzel