EP 0971170 B1 20021127 - Method for dewatering ash
Title (en)
Method for dewatering ash
Title (de)
Verfahren zur Entwässerung von Asche
Title (fr)
Procédé pour la déshydratation de cendres
Publication
Application
Priority
DE 19830943 A 19980710
Abstract (en)
[origin: EP0971170A2] Ash from a powdered coal - fired furnace is cooled on leaving the furnace, in a wet sump (2) and the ash, containing up to 50% w/w moisture, is removed from the sump and dewatered in a vibratory sieve unit (14) prior to discharging for further processing.
IPC 1-7
IPC 8 full level
B01D 29/05 (2006.01); B01D 29/86 (2006.01); B03B 5/00 (2006.01); B03B 7/00 (2006.01); F23J 1/00 (2006.01); F23J 1/02 (2006.01); F26B 17/26 (2006.01)
CPC (source: EP)
F23J 1/02 (2013.01); F26B 17/26 (2013.01); F23J 2700/001 (2013.01); F23J 2900/01005 (2013.01)
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)
EP 0971170 A2 20000112; EP 0971170 A3 20000301; EP 0971170 B1 20021127; AT E228630 T1 20021215; DE 19830943 A1 20000113; DE 19830943 B4 20100909; DE 59903515 D1 20030109; DK 0971170 T3 20030310; ES 2188066 T3 20030616; PT 971170 E 20030430
DOCDB simple family (application)
EP 99112623 A 19990702; AT 99112623 T 19990702; DE 19830943 A 19980710; DE 59903515 T 19990702; DK 99112623 T 19990702; ES 99112623 T 19990702; PT 99112623 T 19990702