EP 0288150 A1 19881026 - Ore pelletisation.
Title (en)
Ore pelletisation.
Title (de)
Verfahren zum Pelletieren von Erzen.
Title (fr)
Procédé pour bouleter des minerais.
Publication
Application
Priority
- GB 8706932 A 19870324
- GB 8712552 A 19870528
Abstract (en)
Finely divided mineral ore is pelletised using a soluble synthetic polymer. Preferably the polymer is in the form of beads made by reverse phase polymerisation and all having a size of below 300 mu m. When the ore gives a pH in water of below 8 the soluble polymer is preferably cationic.
IPC 1-7
IPC 8 full level
C22B 1/24 (2006.01); C22B 1/244 (2006.01)
CPC (source: EP)
C22B 1/2406 (2013.01); C22B 1/244 (2013.01)
Citation (search report)
- [Y] EP 0195550 A1 19860924 - ALLIED COLLOIDS LTD [GB]
- [Y] EP 0053921 A2 19820616 - REVERTEX SOUTH AFRICA [ZA]
- [XD] EP 0203855 A2 19861203 - UNION CARBIDE CORP [US]
- [X] GB 2000787 A 19790117 - REVERTEX LTD
- [X] GB 2006179 A 19790502 - REVERTEX SOUTH AFRICA
- [A] US 3925060 A 19751209 - BLOOM RAY A, et al
- [A] US 3823009 A 19740709 - LAILACH G, et al
- [A] US 3180723 A 19650427 - MCCAULEY THOMAS E
- [AD] US 3893847 A 19750708 - DERRICK ARTHUR PERCY
- [A] AU 445417 B2 19740221
- [A] US 3860414 A 19750114 - LANG WILLIAM J, et al
- [X] SOVIET INVENTIONS ILLUSTRATED, week J47, 12th January 1983, abstract no. 01893, Derwent Publications Ltd, London, GB; & SU-A-899 690 (BELOGOROD MEKHANOBR) 23-01-1982
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0288150 A1 19881026; EP 0288150 B1 19940223; AU 1370588 A 19880922; AU 613351 B2 19910801; CA 1319016 C 19930615
DOCDB simple family (application)
EP 88302455 A 19880321; AU 1370588 A 19880324; CA 562249 A 19880323