| Patents for B03D 1 - Flotation (8,101) |
|---|
| 04/22/1986 | US4584095 Ore flotation method employing phosphorodithio compounds as frother adjuvants |
| 04/16/1986 | EP0178009A1 Process for reconditioning contaminated soil |
| 04/15/1986 | US4582596 -eaction product of aliphatic alcohol and -ropylene or butylene oxide |
| 04/10/1986 | CN85107440A Process for the froth-flotation of a phosphate mineral, and an agent intended for use in the process |
| 04/02/1986 | EP0176261A2 A frother composition and a froth flotation process for the recovery of coal values from raw coal |
| 04/02/1986 | CN85202201U Air flotation separator for black liquor |
| 04/01/1986 | US4579651 Flotation reagents |
| 04/01/1986 | US4579589 Leaching with sulfuric acid, separation, then froth flotation |
| 04/01/1986 | US4579586 Used for recovering minerals from an ore using froth flotation |
| 03/26/1986 | EP0175051A2 Multistream, multiproduct beneficiation arrangement and method |
| 03/19/1986 | EP0174866A2 Novel collectors for the froth flotation of mineral values |
| 03/19/1986 | EP0174434A2 Multistream, multiproduct, pressure manipulation beneficiation arrangement and method |
| 03/13/1986 | WO1986001435A1 A frother composition and a froth flotation process for the recovery of coal values from raw coal |
| 03/11/1986 | US4575419 Differential flotation reagent for molybdenum separation |
| 03/11/1986 | CA1201682A1 Apparatus |
| 02/18/1986 | CA1200926A1 Froth flotation process |
| 02/11/1986 | CA1200546A1 Esterified dicarboxylic acid and its use |
| 02/04/1986 | US4568475 Dodecylbenzene sulfonic acid, sodium xylene sulphonate |
| 02/04/1986 | US4568454 Beneficiation of high carbonate phosphate rock |
| 01/29/1986 | EP0169343A2 Device for cleaning dampening water in an offset press |
| 01/28/1986 | US4566968 At least two launders |
| 01/28/1986 | CA1199890A1 Method for beneficiation of hydrophobic materials or hydrophilic materials |
| 01/21/1986 | US4565647 Enhanced oil recovery |
| 01/21/1986 | US4565625 Beneficiation of phosphate ores containing surface activated silica |
| 01/14/1986 | US4564457 Upflow gas eductor induced air floatation separator |
| 01/14/1986 | US4564369 Apparatus for the enhanced separation of impurities from coal |
| 01/10/1986 | CN85106071A Oil-in-water emulsion used in flotation of coal slurry |
| 01/08/1986 | EP0167185A1 Method and apparatus of processing slurries containing rock |
| 01/08/1986 | EP0166897A2 Method for the beneficiation of oxidized coal and the beneficiated coal product |
| 12/31/1985 | US4561984 Trithiocarbonate flotation reagents |
| 12/31/1985 | US4561980 For immersing in pulp or slurry |
| 12/31/1985 | US4561971 Ore flotation and flotation agents for use therein |
| 12/31/1985 | US4561970 Adustment of electrochemical potential of the system and concentration of collector separately for each mineral |
| 12/31/1985 | CA1198836A1 Ore flotation with combined collectors |
| 12/31/1985 | CA1198835A1 Process for recovering pyrochlore mineral containing niobium and tantalum |
| 12/24/1985 | US4560474 Flotation apparatus for floating fiber suspensions extracted from waste paper |
| 12/19/1985 | WO1985005566A1 A composition and process for froth flotation of coal from raw coal |
| 12/19/1985 | WO1985005565A1 A composition and process for froth flotation of mineral values from ore |
| 12/17/1985 | US4559204 Treatment of phosphate ore used in preparing phosphate matrix slurries |
| 12/17/1985 | US4559134 Varying rate of addition of collector reagent in response to change in particle size caused by beneficiation |
| 12/11/1985 | EP0164237A2 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation |
| 12/04/1985 | EP0163480A2 Silicone glycol collectors in the beneficiation of fine coal by froth flotation |
| 12/03/1985 | US4556545 With hydrocarbon oil and fatty acid |
| 12/03/1985 | US4556523 Microbubble injector |
| 12/03/1985 | US4556500 Polyoxyalkylene dispersant, alkyl trithiocarbonate compound |
| 12/03/1985 | US4556483 Froth flotation process for the recovery of metal ores |
| 12/03/1985 | US4556482 Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits |
| 11/26/1985 | US4555329 Selective flocculation of coal |
| 11/19/1985 | US4554137 Enrichment of minerals by flotation and collector agents employed for this purpose |
| 11/19/1985 | US4554108 Alkali carboxyalkyl dithiocarbamates and use as ore flotation reagents |
| 11/19/1985 | US4554068 Dithiocarbamates as suppressants |
| 11/12/1985 | US4552652 Method for removing inorganic sulfides from non-sulfide minerals |
| 11/12/1985 | US4552651 Separation of ash and refuse from raw coal |
| 11/05/1985 | US4551246 Flotation apparatus utilizing a novel floc barrier and current diverting means |
| 10/29/1985 | US4549959 Flotation process sulfite or bisulfites as copper sulfide depressant |
| 10/29/1985 | CA1196012A1 Method and apparatus for separating oily and fatty materials from solid particles |
| 10/15/1985 | CA1195442A1 Separation of molybdenite from its mixture with other sulfide ores |
| 10/10/1985 | WO1985004432A1 Aeration installation |
| 10/09/1985 | EP0157163A1 Process and apparatus for the flotation of dispersions |
| 10/08/1985 | US4545963 Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore |
| 10/08/1985 | US4545898 Phosphate ores using hydrophilic polysaccharide and amphoteric compound |
| 10/08/1985 | US4545892 Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand |
| 10/02/1985 | EP0156699A1 Modular flotation plant and module for realizing it |
| 10/01/1985 | CA1194622A1 Flotation apparatus and method for achieving flotation in a centrifugal field |
| 10/01/1985 | CA1194304A1 Beneficiated coal, coal mixtures and processes for the production thereof |
| 09/24/1985 | US4543104 Desulfurization and deasing crushed coal using ozone |
| 09/17/1985 | US4541928 Waste water |
| 09/17/1985 | CA1193769A1 Scheelite flotation process |
| 09/17/1985 | CA1193448A1 Hydrometallurgical process for the recovery of valuable metals from sulfidic, silicate-containing raw materials |
| 09/12/1985 | WO1985003960A1 Method and device for the flotation of dispersions |
| 09/10/1985 | US4540484 Method and apparatus for separating selected particulate materials from a mixture of liquids and solids |
| 08/28/1985 | EP0152437A1 Liquid separating method and apparatus |
| 08/20/1985 | US4536372 Graft polymerization of coal particle surfaces; deashing; storage stability; fuel oils |
| 08/20/1985 | US4536318 Foaming surfactant compositions |
| 08/20/1985 | US4536317 Mixture of alkylpolysaccharide surfactant, anionic surfactant and water soluble inorganic salt |
| 08/20/1985 | CA1192322A1 Process for alumina recovery |
| 08/13/1985 | US4534862 Apparatus for flotation |
| 08/13/1985 | US4534857 Ore flotation with combined collectors |
| 08/06/1985 | US4533467 Ore flotation and flotation agents for use therein |
| 08/06/1985 | US4533466 Polycarboxylic acid derivatives and uses |
| 08/06/1985 | US4533465 Low molecular weight copolymers as depressants in sylvinite ore flotation |
| 07/30/1985 | US4532049 Dewatering agent compositions for sulfide materials |
| 07/30/1985 | US4532033 Conditioning phosphate ore with strong base, mixing with fatty acid and fuel oil, neutralizing with acid, recovering phosphates in float of rougher flotation |
| 07/30/1985 | US4532032 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation |
| 07/30/1985 | US4532031 Using frother compound having sulfide and ester groups |
| 07/30/1985 | CA1191285A1 Polymer collectors for coal flotation |
| 07/23/1985 | US4530758 Using a phosphorodithio compound |
| 07/16/1985 | US4529507 Separation silica from iron ore |
| 07/09/1985 | US4528141 Process for producing trithiocarbonic acid esters |
| 07/09/1985 | US4528107 Froth flotation |
| 07/09/1985 | CA1190333A1 Method and flotation machine for concentrating ores of non-ferrous metals |
| 07/09/1985 | CA1190247A2 Branched alkyl ether amines as iron ore flotation aids |
| 07/02/1985 | US4526696 Flotation of minerals |
| 07/02/1985 | US4526680 Water dispersible polyether polysiloxane |
| 07/02/1985 | US4526585 Surface treated hydrophobic and oleophilic coal having reduced ash content |
| 07/02/1985 | CA1189863A1 Depressants for froth flotation |
| 07/01/1985 | EP0129564A4 Bacterial beneficiation of minerals. |
| 06/26/1985 | EP0146235A2 Improved flotation method |
| 06/18/1985 | US4523991 Carrier particle for the froth flotation of fine ores |
| 06/18/1985 | CA1189204A1 Selective mineral recovery |