EP 0025278 A3 19810902 - A METHOD FOR THE PREPARATION OF A UNIFORM DISPERSION OF A FRIABLE SOLID FUEL, OIL AND WATER AND THE OBTAINED FUEL-OIL-WATER DISPERSION
Title (en)
A METHOD FOR THE PREPARATION OF A UNIFORM DISPERSION OF A FRIABLE SOLID FUEL, OIL AND WATER AND THE OBTAINED FUEL-OIL-WATER DISPERSION
Publication
Application
Priority
GB 7928409 A 19790815
Abstract (en)
[origin: EP0025279A2] A uniform solid fuel-oil dispersion is prepared by grinding a solid fuel, e.g. coal, in an oil medium in a tumbling ball mill until the mean solid particle size is reduced to a value in the range 1 to 10 micron and the dispersion contains 15 to 55% by weight solid fuel expressed as a percentage by weight of the total dispersion.
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
C10L 1/32 (2013.01 - KR); C10L 1/324 (2013.01 - EP); C21B 5/004 (2013.01 - EP)
Citation (search report)
- FR 774915 A 19341217
- GB 454796 A 19361008 - SUTTON MANOR COLLIERIES LTD, et al
- US 4153421 A 19790508 - MARLIN LOUIS A
- US 4030894 A 19770621 - MARLIN LOUIS ALLEN, et al
- DE 887560 C 19530824 - BERGWERKSVERBAND GMBH
- FR 2343039 A1 19770930 - BRITISH PETROLEUM CO [GB]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0025279 A2 19810318; EP 0025279 A3 19810909; EP 0025279 B1 19840314; AU 6133280 A 19810219; AU 6133380 A 19810219; DE 3066980 D1 19840419; EP 0025278 A2 19810318; EP 0025278 A3 19810902; JP S5628291 A 19810319; JP S5636592 A 19810409; KR 830003567 A 19830621; KR 830003569 A 19830621; PL 125850 B1 19830630; PL 226236 A1 19810424; PL 226237 A1 19810424; ZA 804725 B 19820331; ZA 804726 B 19820331
DOCDB simple family (application)
EP 80302760 A 19800812; AU 6133280 A 19800811; AU 6133380 A 19800811; DE 3066980 T 19800812; EP 80302759 A 19800812; JP 11016980 A 19800811; JP 11017080 A 19800811; KR 800003205 A 19800814; KR 800003207 A 19800814; PL 22623680 A 19800814; PL 22623780 A 19800814; ZA 804725 A 19800804; ZA 804726 A 19800804