METHOD AND DEVICE FOR GRANULATING MELTED MATERIAL
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United States of America Patent
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app pub date -
Dec 15, 2014
filing date -
Jun 15, 2012
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Abandoned
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Abstract
A device and method for producing pellets from a melt material. The device comprises a perforated plate with nozzles from which a melt material emerges. The device further comprises a cutting chamber in a housing adjoining the perforated plate and enclosing at least a part of a cutter arrangement. A gaseous coolant, cooled through adiabatic expansion by means of a throttling device, flows through the cutting chamber such that pellets of the melt material are solidified. The gaseous coolant is introduced into the cutting chamber from an inlet apparatus and the gaseous coolant and the pellets located therein are conveyed to an outlet of the cutting chamber.
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