Messer Griesheim Gmbh

Buse Gese Gmbh & Co.

Messer Industriegase Gmbh

Messer Group Gmbh

Messer Austria Gmbh

Stefan Kosock

Wolfgang Hoffmanns

Friedrich Moser

Peter Laux

Walter Laimer

Frank Gockel

Monika Lammertz

The apparatus for pelleting or granulating a liquid or pasty substance with a liquid cooling medium contains a pump (,) for the liquid cooling medium, a channel (,), open at the top and arranged horizontally or at an angle, for the liquid cooling medium, a feed device (,) for the substance to be pelleted, a return device (,) for the liquid cooling medium, and a heat-insulated conveying device (,). The apparatus is used in a method in which, by means of a gaseous cooling medium such as cold exhaust air, the pellets are not frozen through until in the region of the conveying device.

Method and apparatus for pelleting or granulating a liquid or pastry substance

The invention relates to a process and an apparatus for the granulation of granulatable and/or pelletizable substances in which the substance to be granulated is introduced in the form of a closed jet into a rapidly flowing refrigerant--preferably liquid nitrogen. This purpose is served by a vertically arranged reaction tube (2) into the upper part of which the jet enters and through which the refrigerant circulates by means of a transport element (7).

Process and apparatus for the granulation of granulatable and/or

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Krefeld, Germany

Stefan Kosock