EP 1058806 A1 20001213 - CONTINUOUS METHOD AND APPARATUS FOR HEAT TREATMENT OF MASS
Title (en)
CONTINUOUS METHOD AND APPARATUS FOR HEAT TREATMENT OF MASS
Title (de)
KONTINUIERLICHES VERFAHREN UND VORRICHTUNG ZUR WÄRMEBEHANDLUNG EINER MASSE.
Title (fr)
APPAREIL ET PROCEDE CONTINU DE TRAITEMENT THERMIQUE D'UNE MASSE
Publication
Application
Priority
- FI 9900139 W 19990222
- FI 980408 A 19980223
- FI 980409 A 19980223
Abstract (en)
[origin: WO9942776A1] The method relates to a continuous method for heat treatment of mass. In the method, mass is supplied to a rotatable chamber (4) where it is stirred, thereby subjecting it to hot gas that is in the chamber (4). The treated mass is then dried and cooled in a drying section (11). The mass is heated by using a burner (9), the combustion gases of which are conveyed via a gas pipe (14) supplied through the chamber (4) into the drying section (11). The gas in the chamber (4) is indirectly heated through the walls of the gas pipe (14). In the drying section (11) the combustion gases are supplied to the mass to be treated. The invention further relates to a continuous apparatus for heat treatment of mass. The apparatus comprises a processing vessel (3) rotatable about its longitudinal axis, the vessel comprising a chamber (4) and a drying section (11). At one end of the chamber (4) there is a burner (9), the combustion gases of which are conveyed via a gas pipe (14). The gas pipe (14) is supplied through the chamber (4) and connected to the drying section (11).
IPC 1-7
IPC 8 full level
A23K 3/00 (2006.01); A23L 3/18 (2006.01); A23L 3/3409 (2006.01); A23L 3/40 (2006.01); A23N 17/00 (2006.01); F26B 11/02 (2006.01); F26B 11/04 (2006.01)
CPC (source: EP)
A23K 30/00 (2016.05); A23L 3/18 (2013.01); A23L 3/3409 (2013.01); A23L 3/40 (2013.01); A23N 17/004 (2013.01); F26B 11/028 (2013.01); F26B 11/0477 (2013.01); F26B 11/049 (2013.01)
Citation (search report)
See references of WO 9942776A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9942776 A1 19990826; WO 9942776 A8 20000420; AU 2625699 A 19990906; EP 1058806 A1 20001213
DOCDB simple family (application)
FI 9900139 W 19990222; AU 2625699 A 19990222; EP 99906268 A 19990222