COOLING OF THE FIBRES IN MINERAL WOOL PRODUCED BY DOUBLE-DISC SPINNING MACHINE

The quality of mineral wool products is affected the magnitude of fibre thickness. A mathematical of the cooling of mineral wool fibres of thickness on the envelope trajectory of two phase and air flow is presented. On the basis of the which were obtained by numerical simulations, the and experiment...

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Bibliographic Details
Published in:Ceramics (Praha) 2009-01, Vol.53 (1), p.25-30
Main Authors: Blagojevic, B, Sirok, B, Hocevar, M
Format: Article
Language:English
Online Access:Get full text
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Summary:The quality of mineral wool products is affected the magnitude of fibre thickness. A mathematical of the cooling of mineral wool fibres of thickness on the envelope trajectory of two phase and air flow is presented. On the basis of the which were obtained by numerical simulations, the and experimental results were compared. results were obtained by using an IR camera. The showed good agreement between measured surface fibre temperature in the two phase jet and the results. The numerical model considered also the dependence of thermo-physical properties of the and mineral wool fibres.
ISSN:0862-5468