EP 2542346 A1 20130109 - METHOD AND SYSTEM FOR MILLING COAL IN INERT OPERATION OR IN NON-INERT OPERATION
Title (en)
METHOD AND SYSTEM FOR MILLING COAL IN INERT OPERATION OR IN NON-INERT OPERATION
Title (de)
VERFAHREN UND ANLAGE ZUR KOHLENVERMAHLUNG IM INERTBETRIEB ODER IM NICHT INERTEN BETRIEB
Title (fr)
PROCÉDÉ ET INSTALLATION DE BROYAGE DE CHARBON EN ATMOSPHÈRE INERTE OU NON INERTE
Publication
Application
Priority
- DE 102010036176 A 20100902
- EP 2011004233 W 20110823
Abstract (en)
[origin: CA2792947A1] The invention relates to a method and system for milling coal in inert operation or in non-inert operation, wherein a part of the coal dust produced in a mill (5) is fed to a separator (10) in order to separate fines (20). The fines (20) are rendered to a hot gas generator (12) having a solid fuel burner in order to heat the returned process gas and to feed said process gas back to the mill (5). The self-produced coal dust is thus used for hot gas generation.
IPC 8 full level
B02C 23/08 (2006.01); B02C 23/34 (2006.01)
CPC (source: EP KR US)
B02C 23/08 (2013.01 - EP KR US); B02C 23/24 (2013.01 - EP US); B02C 23/34 (2013.01 - KR US)
Citation (search report)
See references of WO 2012028273A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010036176 A1 20120308; AU 2011297994 A1 20121101; AU 2011297994 B2 20130801; CA 2792947 A1 20120308; CN 103052447 A 20130417; CN 103052447 B 20141203; CO 6630101 A2 20130301; DK 2542346 T3 20140224; EA 020075 B1 20140829; EA 201101157 A1 20120330; EP 2542346 A1 20130109; EP 2542346 B1 20131204; ES 2447849 T3 20140313; KR 101622582 B1 20160531; KR 20130128306 A 20131126; NZ 602310 A 20131129; PL 2542346 T3 20140530; PT 2542346 E 20140225; TW 201213015 A 20120401; TW I441686 B 20140621; US 2013146686 A1 20130613; WO 2012028273 A1 20120308; ZA 201206728 B 20130626
DOCDB simple family (application)
DE 102010036176 A 20100902; AU 2011297994 A 20110823; CA 2792947 A 20110823; CN 201180017333 A 20110823; CO 12175745 A 20121005; DK 11761498 T 20110823; EA 201101157 A 20110901; EP 11761498 A 20110823; EP 2011004233 W 20110823; ES 11761498 T 20110823; KR 20127026129 A 20110823; NZ 60231011 A 20110823; PL 11761498 T 20110823; PT 11761498 T 20110823; TW 100129185 A 20110816; US 201113639155 A 20110823; ZA 201206728 A 20120907