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Patent Searching and Data


Title:
HEAT EXCHANGER BEDS MADE OF THERMOMAGNETIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2011/018348
Kind Code:
A3
Abstract:
The invention relates to a packed heat exchanger bed made of thermomagnetic material particles, comprising an average diameter in the range of 50 μm to 1 mm and resulting in a porosity in the range of 30 to 45% in the packed bed, and a heat exchanger bed made of a thermomagnetic material monolith comprising through channels having a cross-sectional area of the individual channels in the range of 0.001 to 0.2 mm2 and a wall thickness of 50 to 300 μm, having a porosity in the range of 10 to 60%, and having a ratio of surface area to volume in the range of 3000 to 50000 m2/m3, or comprising a plurality of parallel plates having a plate thickness from 0.1 to 2 mm and a plate spacing distance of 0.05 to 1 mm.

Inventors:
CARROLL COLMAN-PATRICK (DE)
REESINK BENNIE (NL)
DEGEN GEORG (DE)
Application Number:
PCT/EP2010/061026
Publication Date:
April 07, 2011
Filing Date:
July 29, 2010
Export Citation:
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Assignee:
BASF SE (DE)
CARROLL COLMAN-PATRICK (DE)
REESINK BENNIE (NL)
DEGEN GEORG (DE)
International Classes:
F25B21/00; H01F1/01
Foreign References:
JP2005120391A2005-05-12
US5249424A1993-10-05
Attorney, Agent or Firm:
FÉAUX DE LACROIX, Stefan (EASTSITE ONESeckenheimer Landstraße 4, Mannheim, DE)
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