EP 1672302 A1 20060621 - Process and apparatus for drying.
Title (en)
Process and apparatus for drying.
Title (de)
Verfahren und Vorrichtung zum Trocknen
Title (fr)
Procédé et dispositif de séchage
Publication
Application
Priority
EP 04030046 A 20041217
Abstract (en)
The method involves disposing materials (4) into a funnel shaped dehydrating container. Drying gas is discharged into a bottom area of the container. The gas is passed via the material to be dried and dehumidified. The dry gas is partially absorbed and again supplied as secondary flow to the container. The gas is supplied towards passage through the material to be dried, before refeeding secondary flow as fresh gas into the container. An independent claim is also included for a device for drying of power form, granulate form or free flowing materials.
IPC 8 full level
F26B 9/10 (2006.01); F26B 9/06 (2006.01); F26B 17/14 (2006.01); F26B 21/04 (2006.01)
CPC (source: EP)
F26B 9/063 (2013.01); F26B 9/103 (2013.01); F26B 17/1425 (2013.01); F26B 21/04 (2013.01)
Citation (search report)
- [XY] US 6321461 B1 20011127 - OGASAHARA MINORU [JP]
- [Y] FR 928217 A 19471121
- [YA] DE 2455335 A1 19760526 - GKN WINDSOR GMBH
- [A] DE 29825036 U1 20040624 - WILHELM NIKOLAUS [DE]
- [A] US 3618227 A 19711109 - BREAKELL JAMES HARRY, et al
- [A] US 2003154624 A1 20030821 - SEARS CHARLES F [US]
- [A] US 6370797 B1 20020416 - CRAWFORD ROBERT R [US]
- [A] DE 19963092 A1 20010628 - OBERSCHMID REIMUND [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04030046 A 20041217