EP 1719963 A3 20090318 - Apparatus for continuous drying of a filter cake, fibrous materials, paste, sludge, fibres, and similar materials
Title (en)
Apparatus for continuous drying of a filter cake, fibrous materials, paste, sludge, fibres, and similar materials
Title (de)
Vorrichtung zum kontinuierlichen Trocknen von Filterkuchen, Fasermaterialien, Paste, Schlamm, oder ähnliche Materialien.
Title (fr)
Dispositif de séchage en continu d'un gâteau de masse filtrante, de matières fibreuses, de pâte, de boues, ou de matières similaires.
Publication
Application
Priority
DK PA200500656 A 20050504
Abstract (en)
[origin: EP1719963A2] The apparatus embodies a feeding device (1), which conveys the paste/fibrous feeding material into a rotating disintegrator (4). In the under part of the apparatus the drying gasses (6) are being introduced and passed upwards through the slot (8) and into the disintegrator housing (4). The drying chamber has a conical shape with the point towards the outlet for the drying gasses (14), where the symmetrical rotating layer of powder (16), because of the rotation of the disintegrator (4), is being pressed by the wall of the cone (12) away from the the outlet for the drying air (14) with a resulting accelerating force (13) which is greater than the force of gravity. The symmetrical rotating layer of powder (16) is being held in position during the stay in the drying/floating zone (5). The finally dried material and the spent drying air is being discharged through the product outlet (17) and (18) in the upper part of the drying chamber. A step 2 air volume (9), which has a for the particles moderate temperature, is being blown from the ring chamber (10) through slots or nozzles (11) into the drying/floating zone and can for this reason gently after dry the symmetrical rotating layer of powder (16) as in a fluid bed.
IPC 8 full level
F26B 1/00 (2006.01); F26B 5/08 (2006.01); F26B 17/10 (2006.01)
CPC (source: EP)
F26B 1/005 (2013.01); F26B 5/08 (2013.01); F26B 7/007 (2013.01); F26B 17/103 (2013.01); F26B 17/107 (2013.01); F26B 2200/18 (2013.01)
Citation (search report)
- [Y] WO 9212796 A1 19920806 - TECHDANIA I S [DK]
- [Y] GB 981750 A 19650127 - BAYER AG
- [A] DE 3612049 A1 19871015 - KUEHLMANN JOSEF
- [A] US 6065695 A 20000523 - SHIMASAKI TATSUAKI [JP]
- [A] WO 9719307 A1 19970529 - ANHYDRO AS [DK], et al
- [A] EP 1319632 A1 20030618 - KLIMAPOL SP Z O O J V [PL]
- [A] US 5647142 A 19970715 - ANDERSEN POUL RASMUS [DK], et al
- [A] GB 1183355 A 19700304 - SIEMENS AG [DE]
- [A] DE 3108875 A1 19820916 - KRAFTWERK UNION AG [DE]
- [A] EP 1287304 A1 20030305 - ANDRITZ AG MASCHF [AT]
- [A] US 5544426 A 19960813 - YOSHIDA KATUNORI [JP], et al
- [A] EP 0141403 A2 19850515 - ANHYDRO AS [DK]
- [A] DE 10309292 A1 20040923 - ALLGAIER WERKE GMBH [DE]
- [A] WO 9927316 A1 19990603 - TWISTER MILIEU B V [NL], et al
- [A] US 3592395 A 19710713 - LOCKWOOD RAYMOND M, 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 LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06388033 A 20060503