EP 0383485 A3 19901219 - PEAT COMPOSITION AND THEIR MANUFACTURE
Title (en)
PEAT COMPOSITION AND THEIR MANUFACTURE
Publication
Application
Priority
GB 8903172 A 19890213
Abstract (en)
[origin: EP0383485A2] A process for the removal of water from a wet material comprising combustible organic solids to form a solid autothermally combustible fuel comprises the steps of contacting the material with a dewatering liquid comprising a water-immiscible solvent and dissolved water-in-oil emulsifier and then extracting a water-in-oil emulsion from the mixture wherein the wet material is preferably pre-treated with an absorbent material comprising a water swellable polymer to effect preliminary drying of the wet material.
IPC 1-7
IPC 8 full level
C10F 5/00 (2006.01)
CPC (source: EP)
C10F 5/00 (2013.01)
Citation (search report)
- [A] US 4207186 A 19800610 - DUGAN CHARLES [US], et al
- [A] FR 2445164 A1 19800725 - KLOECKNER HUMBOLDT DEUTZ AG [DE]
- [A] US 4525281 A 19850625 - COOPER IAN V [CA]
- [A] WO 8403517 A1 19840913 - BP AUSTRALIA [AU]
- [AD] EP 0195550 A1 19860924 - ALLIED COLLOIDS LTD [GB]
Designated contracting state (EPC)
DE DK FR GB NL SE
DOCDB simple family (publication)
EP 0383485 A2 19900822; EP 0383485 A3 19901219; EP 0383485 B1 19930519; CA 2009797 A1 19900813; DE 69001620 D1 19930624; DE 69001620 T2 19930930; FI 900680 A0 19900212; GB 8903172 D0 19890330; IE 900498 L 19900813; NO 900665 D0 19900212; NO 900665 L 19900814; NZ 232520 A 19911223
DOCDB simple family (application)
EP 90301333 A 19900208; CA 2009797 A 19900212; DE 69001620 T 19900208; FI 900680 A 19900212; GB 8903172 A 19890213; IE 49890 A 19900212; NO 900665 A 19900212; NZ 23252090 A 19900213