| Patents for B03B 1 - Conditioning for facilitating separation by altering physical properties of the matter to be treated (1,738) |
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| 01/27/1988 | CN87104931A Ultrasonic vibrator tray processes and apparatus |
| 01/14/1988 | WO1988000248A1 Separation process |
| 12/03/1987 | WO1987007178A1 Manipulating particulate matter |
| 10/27/1987 | US4702820 Pretreatment by alkaline wetting and holding at temperature of natural materials having an argillaceous gangue containing combustible elements |
| 10/20/1987 | US4700898 Separating free carbon |
| 09/24/1987 | WO1987005535A1 Process of affecting coal agglomeration time |
| 09/22/1987 | US4695372 Conditioning of carbonaceous material prior to physical beneficiation |
| 09/22/1987 | CA1227294A1 Process for separating mineral ultra-fine grain from washings obtained in coal processing or from coal slurries |
| 07/29/1987 | EP0229835A1 Process for the selective separation of a copper molybdenum ore. |
| 07/23/1987 | EP0116616A4 Process for the selective separation of base metal sulfides and oxides contained in an ore. |
| 07/23/1987 | DE3601175A1 Process and apparatus for separating different polymers from polymer mixtures |
| 06/30/1987 | US4676913 Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties |
| 06/30/1987 | US4676804 Deashing |
| 06/24/1987 | CN86104415A Ore dressing technology for weathered sepiolite clay |
| 06/02/1987 | CA1222581A1 Process for the froth flotation of complex metal compounds |
| 05/06/1987 | EP0220853A2 System for recovery of salvageable ferrous and non-ferrous metal components from incinerated waste materials |
| 04/29/1987 | CN86106469A Industrial concentration method for sepiolite |
| 04/14/1987 | US4657561 Method of recovering fuel from coal ash |
| 04/07/1987 | US4655896 Apparatus for ferric ion treatment for removal of ash-forming mineral matter from coal |
| 04/01/1987 | EP0058197B1 Magnetic beneficiation of clays utilizing magnetic seeding and flotation |
| 03/17/1987 | US4650569 Using metal sulfides and cyanides |
| 03/10/1987 | CA1218961A1 Mineral separation |
| 02/17/1987 | US4643822 Method of separation of material from material mixtures |
| 01/28/1987 | CN85105571A Steam generating plant provided with an exhaust gas purifier |
| 01/15/1987 | WO1987000088A1 Process for the selective separation of a copper molybdenum ore |
| 01/13/1987 | CA1216551A1 Process for the selective agglomeration of sub- bituminous coal fines |
| 12/23/1986 | US4630778 Separation of mixtures of bituminous coal and lower rank coal by selective chemical comminution |
| 12/17/1986 | CN86103632A Method of separating carbonaceous components from particulate coal containing inoganic solids and apparatus therefor |
| 12/10/1986 | EP0204642A1 Process for the high temperature treatment of an aqueous suspension containing clay in the form of a stable dispersion |
| 12/10/1986 | EP0204462A2 Method of separating carbonaceous compounds from particulate coal containing inorganic solids |
| 12/10/1986 | CN85104474A Process for the flotation of ores |
| 11/25/1986 | US4624416 Procedure for classifying a crystal mixture or concentrating rocks or mixed crystals in particle form |
| 10/22/1986 | EP0197938A1 Coal treatment method and product produced therefrom |
| 10/21/1986 | US4618414 Process for separating mineral ultra-fine grain from washings obtained in coal processing or from coal slurries |
| 10/14/1986 | US4617111 By solvent absorption to change densities; flotation or centrifuging; |
| 10/14/1986 | CA1212788A1 Process for the selective separation of base metal sulfides and oxides contained in an ore |
| 10/07/1986 | US4615869 Acid pretreatment |
| 10/01/1986 | CN85109686A Process for the utilization of fine granular brown or black coals with high ash content |
| 09/24/1986 | EP0116087A4 Process for producing high brightness clays utilizing magnetic beneficiation and calcining. |
| 09/16/1986 | USRE32247 Process for the direct production of steel |
| 09/16/1986 | CA1211291A1 Method of segregating metallic components |
| 08/12/1986 | US4605420 Method for the beneficiation of oxidized coal |
| 07/15/1986 | US4600505 Single float step phosphate ore beneficiation |
| 07/15/1986 | CA1207729A1 Method and apparatus for recovering thermoplastic from coated fabric scrap |
| 07/01/1986 | US4597857 Process for producing an upgraded sulfide mineral concentrate from an ore containing sulfide mineral and silicate clay |
| 07/01/1986 | US4597791 Gold recovery processes |
| 07/01/1986 | US4597769 Coal demineralization and depyritization process |
| 06/03/1986 | US4592511 Method of segregating metallic components and removing fines therefrom |
| 05/27/1986 | US4591431 Adsorbing carbon dioxide in porous material, feeding into parting liquid in which porous material floats |
| 05/13/1986 | US4588498 Sulfiding ore surfaces, then froth flotation |
| 05/09/1986 | WO1986002663A1 Coal treatment method and product produced therefrom |
| 04/29/1986 | US4585629 Treatment of water used in preparing phosphate matrix slurries |
| 04/29/1986 | US4585548 Grinding mineral with lyophilic surface, slurrying with carbon source and hydrocarbon liquid and separation |
| 03/11/1986 | US4575011 Reducing ash content of lignite |
| 03/04/1986 | US4574045 Removal of undesirable substances from finely divided particles |
| 02/25/1986 | CA1201223A1 Coal flotation reagents |
| 02/05/1986 | EP0170379A2 Method of separating solids by simultaneous comminution and agglomeration |
| 01/28/1986 | CA1199890A1 Method for beneficiation of hydrophobic materials or hydrophilic materials |
| 01/08/1986 | EP0166897A2 Method for the beneficiation of oxidized coal and the beneficiated coal product |
| 12/31/1985 | US4561970 Adustment of electrochemical potential of the system and concentration of collector separately for each mineral |
| 12/31/1985 | CA1198704A1 Agglomeration type coal recovery processes |
| 12/17/1985 | US4559204 Treatment of phosphate ore used in preparing phosphate matrix slurries |
| 12/10/1985 | CA1197812A1 Procedure for classifying a crystal mixture or concentrating rocks or mixed crystals in particle form |
| 11/12/1985 | CA1196593A1 Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties |
| 09/26/1985 | EP0047310A4 Method for separating undesired components from coal by an explosion type comminution process. |
| 09/24/1985 | US4543104 Desulfurization and deasing crushed coal using ozone |
| 09/17/1985 | CA1193769A1 Scheelite flotation process |
| 08/27/1985 | US4537599 Using vltrasonic energy on colloidal dispersion |
| 07/16/1985 | US4529506 Slurrying with heavy liquid; applying ultrasonic waves |
| 07/04/1985 | WO1985002791A1 Recovery of metal values from mineral ores as seeded hydrocarbon oil agglomerates |
| 07/03/1985 | EP0147032A1 Manipulation of particles |
| 07/02/1985 | US4526679 Heating feed mixture above melting point of low melting particles, contacting with high melting particles to form agglomerate, separating |
| 06/18/1985 | US4523991 Carrier particle for the froth flotation of fine ores |
| 05/09/1985 | WO1985001892A1 Manipulation of particles |
| 05/07/1985 | US4515688 Process for the selective separation of base metal sulfides and oxides contained in an ore |
| 05/07/1985 | CA1186586A1 Treatment of waters with broad spectrum contaminants |
| 05/07/1985 | CA1186493A1 Process for the agglomeration of solids |
| 05/02/1985 | EP0139418A1 Mineral processing installation |
| 04/30/1985 | US4514288 Ore beneficiation process |
| 04/16/1985 | US4511461 Process for recovering minerals and metals by oleophilic adhesion |
| 03/26/1985 | US4506835 Oil shale beneficiation |
| 03/12/1985 | US4504505 Method for magnetically separating nutshells from nutmeats |
| 01/31/1985 | WO1985000306A1 Process for recovering minerals and metals by oleophilic adhesion |
| 01/29/1985 | US4496533 Process for purifying graphite |
| 01/02/1985 | CA1180394A Apparatus and method for controlled temperature heating of volumes of hydrocarbonaceous materials in earth formation |
| 01/02/1985 | CA1180293A Process for removing ash from coal |
| 12/18/1984 | US4488959 Scheelite flotation process |
| 12/04/1984 | US4486294 Process for separating high viscosity bitumen from tar sands |
| 11/27/1984 | US4484928 Methods for processing coal |
| 11/27/1984 | CA1178568A1 Methods for processing coal |
| 11/20/1984 | US4483624 High intensity conditioning mill and method |
| 11/20/1984 | US4483488 Method and apparatus for recovering thermoplastic from coated fabric scrap |
| 11/13/1984 | US4482480 Polycarboxylic acid derivatives and uses |
| 11/08/1984 | WO1984004259A1 Recovery of metal values from mineral ores by incorporation in coal-oil agglomerates |
| 10/16/1984 | US4477338 Method and apparatus for processing high-ash coal slurries by flotation, particularly for processing gas coal and open-burning coal which are difficult to float |
| 10/03/1984 | EP0120039A1 Recovery of solids from dispersions |
| 09/11/1984 | CA1174055A1 Cyanidation of gold ores |
| 09/04/1984 | US4468847 Method of segregating metallic components |
| 08/29/1984 | EP0116616A1 Process for the selective separation of base metal sulfides and oxides contained in an ore. |
| 08/22/1984 | EP0116087A1 Process for producing high brightness clays utilizing magnetic beneficiation and calcining. |