EP 2508589 A1 20121010 - Coal Water Slurry and Methods for Making the Coal Water Slurry
Title (en)
Coal Water Slurry and Methods for Making the Coal Water Slurry
Title (de)
Kohlenwasserschlamm und Verfahren zur Herstellung des Kohlenwasserschlamms
Title (fr)
Boue de charbon et procédés de fabrication de boue de charbon
Publication
Application
Priority
CN 201110085720 A 20110407
Abstract (en)
A coal water slurry comprises smaller and larger coal particles. The smaller coal particles are in a range of from about 20wt% to about 90wt% of the coal in the coal water slurry and comprise a mean particle size smaller than 25µm. The larger coal particles are in a range of from about 10wt% to about 80wt% of the coal in the coal water slurry and comprise a mean particle size in a range of from 50µm to 200µm. A method for making a coal water slurry is also presented.
IPC 8 full level
C10L 1/32 (2006.01)
CPC (source: EP KR US)
C10G 1/00 (2013.01 - KR); C10J 3/00 (2013.01 - KR); C10L 1/32 (2013.01 - KR); C10L 1/326 (2013.01 - EP US)
Citation (search report)
- [X] US 5599356 A 19970204 - HASHIMOTO NOBORU [JP], et al
- [XI] EP 0223755 A2 19870527 - CARBOGEL AB [SE]
- [X] US 2010024282 A1 20100204 - JOSEPH DANIEL D [US], et al
- [X] US 4549881 A 19851029 - MATHIESEN MAIT M [SE], et al
- [X] US 4479806 A 19841030 - FUNK JAMES E [US]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2508589 A1 20121010; CA 2773735 A1 20121007; CN 102732341 A 20121017; IN 1038DE2012 A 20150724; KR 20120115473 A 20121018; US 2012255221 A1 20121011
DOCDB simple family (application)
EP 12163250 A 20120404; CA 2773735 A 20120405; CN 201110085720 A 20110407; IN 1038DE2012 A 20120403; KR 20120035882 A 20120406; US 201213437039 A 20120402