EP 2081699 A2 20090729 - METHOD FOR MANUFACTURING FINE MINERAL POWDER PRODUCTS
Title (en)
METHOD FOR MANUFACTURING FINE MINERAL POWDER PRODUCTS
Title (de)
VERFAHREN ZUR HERSTELLUNG FEINER MINERALISCHER PULVERPRODUKTE
Title (fr)
PROCÉDÉ DE PRODUCTION DE PRODUITS MINÉRAUX EN POUDRE FINE
Publication
Application
Priority
- DE 2007002035 W 20071112
- DE 102006053356 A 20061110
Abstract (en)
[origin: CA2668949A1] Disclosed is a method for manufacturing fine mineral powder products by m eans of systems composed of one or more air classifiers, dust separators suc h as cyclones (2) and/or filters (3), at least one fan (4), and pipes (5) or ducts that connect said devices to conduct air. The invention is characteri zed in that the relative humidity of the classifying air in the air classifi er is maintained within a range of 15 to 35 percent.
IPC 8 full level
B07B 9/02 (2006.01); B07B 11/02 (2006.01); B08B 17/02 (2006.01)
CPC (source: EP KR NO US)
B07B 9/02 (2013.01 - EP KR NO US); B07B 11/02 (2013.01 - EP KR NO US); B07B 11/04 (2013.01 - KR); B08B 17/02 (2013.01 - EP NO US)
Citation (search report)
See references of WO 2008055495A2
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006053356 A1 20080515; DE 102006053356 B4 20110317; CA 2668949 A1 20080515; CA 2668949 C 20160105; CN 101600514 A 20091209; CN 101600514 B 20130814; DK 2081699 T3 20151207; EP 2081699 A2 20090729; EP 2081699 B1 20150819; ES 2547482 T3 20151006; HU E028127 T2 20161228; IN 266869 B 20150610; JP 2010509041 A 20100325; JP 5147023 B2 20130220; KR 101385837 B1 20140416; KR 20090089293 A 20090821; MX 2009004909 A 20090724; NO 20091982 L 20090609; NO 339418 B1 20161212; PL 2081699 T3 20160129; PT 2081699 E 20151030; RU 2009122189 A 20101220; RU 2459675 C2 20120827; SI 2081699 T1 20151030; US 2010294863 A1 20101125; US 8393557 B2 20130312; WO 2008055495 A2 20080515; WO 2008055495 A3 20090122
DOCDB simple family (application)
DE 102006053356 A 20061110; CA 2668949 A 20071112; CN 200780041733 A 20071112; DE 2007002035 W 20071112; DK 07846319 T 20071112; EP 07846319 A 20071112; ES 07846319 T 20071112; HU E07846319 A 20071112; IN 2017CHN2009 A 20090413; JP 2009535558 A 20071112; KR 20097008805 A 20071112; MX 2009004909 A 20071112; NO 20091982 A 20090522; PL 07846319 T 20071112; PT 07846319 T 20071112; RU 2009122189 A 20071112; SI 200731689 T 20071112; US 51417507 A 20071112