Patents for B03D 103 - Specified materials treated by the flotation agents (530)
04/2009
04/29/2009CN101417268A Ore dressing process for desiliconizing bauxite
04/08/2009CN101402071A Electric potential regulating and controling differential flotation process for copper-plumbum-zinc vulcanizing mine
03/2009
03/19/2009WO2009033203A1 Beneficiation of coal
03/18/2009CN101385996A Flotation promoter and preparation method thereof
03/11/2009CN101380609A Technological process for inhibiting phosphorus impurity in molybdenum concentrate floatation process
02/2009
02/26/2009DE102007039453A1 Bitumen extracting method, involves applying two-stage flotation process in single column cell, bringing gas in contact with bituminous pulp, and utilizing base and post-flotation chambers
02/25/2009CN101371997A Collecting agent for separating copper and molybdenum
02/18/2009CN101367063A Sulphur shifting method for zinc mine tailing
02/11/2009CN101362117A Copper impurity inhibitor in molybdenum extraction technique
01/2009
01/21/2009CN101347763A Floating depressing agent for reducing silicon dioxide in zinc ore concentrate
01/08/2009WO2009005978A1 Amine-aldehyde resins and uses thereof in separation processes
01/08/2009WO2009005977A1 Modified amine-aldehyde resins and uses thereof in separation processes
12/2008
12/24/2008WO2008157613A1 Methyl isobutyl carbinol mixture and methods of using the same
12/18/2008WO2008152029A1 Collector for flotation of clay minerals from potash ores
12/17/2008CN101322959A Use of cold rolling waste emulsified mixture in coal slurry flotation
12/11/2008WO2008089907A8 Process for the flotation of non-sulfidic minerals and ores
12/11/2008WO2008089906A8 Process for the flotation of non-sulfidic minerals and ores
11/2008
11/27/2008DE102007024048A1 Method for separation of waste mixture from wood and rubber, involves placing mixture in flotation basin that is filled with water shifted in pulsation, where rubber is deposited on sieve base to control jerky shaking motion
10/2008
10/29/2008CN101293226A Inverse floatation collecting agent for carbonate phosphorus ore
10/29/2008CN100429001C Column type short flow reverse floatation process and apparatus for hematite
09/2008
09/24/2008CN101269353A Beneficiation method for recycling scheelite from tungsten ore rich in mispickel
09/17/2008CN101264467A Molybdenite and non-ferro metals floatation frother
09/10/2008CN101259450A High-efficiency ore sorting technique for nickel-molybdenum mineral
09/03/2008CN101254484A High-efficiency cleaning mineral separation process of complicated sulfuration mine
08/2008
08/27/2008CN101250147A Compound for floatation agent and preparation method thereof
08/27/2008CN101249475A Method of alumyte flotation removing quartz
08/27/2008CN101249474A Applications of specific restraining agent in complicated sulfuration mine
08/20/2008CN101244404A Process for the separation of molybdenum-bismuth mineral
08/06/2008CN101234367A Siderite floatation collector and preparation thereof
08/06/2008CN101234366A Reverse flotation iron increase and silicon removing method for refractory limonite
07/2008
07/31/2008WO2008089907A1 Process for the flotation of non-sulfidic minerals and ores
07/31/2008WO2008089906A1 Process for the flotation of non-sulfidic minerals and ores
07/16/2008CN101219415A Floating agent for improving copper ore floatation indicator and formulating method thereof
07/09/2008CN101214470A Method for using cyaniding barren solution to float, reclaim and cyaniding copper plumbum and zinc in tailings
07/03/2008WO2008077849A1 Amine formulations for reverse froth flotation of silicates from iron ore
07/02/2008CN100398216C Method of flotation desulfur desilicon in bauxite
06/2008
06/11/2008CN100393421C Method for reverse-floatation mud-removing for bauxite
06/05/2008WO2008065129A1 Collector for the flotation of carbonates
06/04/2008CN101190427A Complex plumbum, zinc, silver vulcanizing ore containing newboldite and pyrrhotite floatation method
06/04/2008CN101190426A Vulcanization-oxidization mixing copper ore floatation method
06/04/2008CN100391616C Beneficiation method for zinc oxide mine
05/2008
05/21/2008CN101181700A Preparation method of hybrid collector for oxide ore flotation
05/21/2008CN100388983C Collector for flotation collecting ilmenite and its preparation method
05/14/2008CN101176862A Highly effective composite restrainer of ferro-sulphur ore in complex vulcanizing ore and method of use thereof
05/14/2008CN101176860A Method for the floatation of cuprum, plumbi, zincium ore concentrate from tailings for extracting gold
05/14/2008CN101176859A Method for ore dressing and desilicating mixed type bauxite
05/07/2008CN101172267A Technique for improving complex vulcanizing copper mine ore floatation indicators
04/2008
04/16/2008CN101161353A Method for obtaining titanium ore concentrate through floatation from titanium pigment acidolysis waste material by sulfate process
04/09/2008CN101157067A Self-washing type non-ferro metals debris reclaimer and its using method
03/2008
03/19/2008CN101143348A Oxygen-sulfur paragenesis zinc mine flotation method
03/12/2008CN101138750A Plumbum floatation process of the plumbum zincium sulfide mineral containing high quantity of carbon
03/12/2008CN101138749A Restrainer used in the plumbum floatation
03/05/2008CN101134180A High iron pelitization wulfenite floatation method
02/2008
02/27/2008CN101130182A Application of floatation collection agent of thiophenol for zinc sulfide, zinc oxide mine
02/13/2008CN101121151A Bauxite surface preprocessing-reverse floatation desiliconizing method
02/06/2008CN101116841A Novel rhombohedral iron ore beneficiation technics
01/2008
01/16/2008CN100361750C Sulfogen ore impurity-removing, purifying and flotation process
01/09/2008CN101099946A Collophanite floatation method
12/2007
12/19/2007CN101088623A Mineral floating collecting agent and its prepn process
12/05/2007CN101081378A Novel technics of rough-flotation high concentration high-efficient flotation
12/05/2007CN101081377A Novel technics of cassiterite clay flotation
11/2007
11/14/2007CN101069875A Composite inhibitor for inhibiting arsenic ore floatation
11/14/2007CN100348331C Flotation selection and desiliconization method for middle and low grade alumyte
10/2007
10/10/2007CN101049584A Method for demagging from phosphate ore
09/2007
09/05/2007CN101028613A Open-circuit method for improving refractory gold ore concentrate quality and recovery rate
09/05/2007CN101028612A Closed-circuit method for improving refractory gold ore concentrate quality and recovery rate
08/2007
08/29/2007CN101024863A Method for pyrogenic sulfurizing difficult selected zinc oxide ore
08/22/2007CN101020161A Foaming agent for separating molybdenite and other non-ferrous metal ore
08/22/2007CN101020159A Phosphate rock floating process
08/15/2007CN101015820A Floatation method of difficult-to-float coal
08/09/2007US20070181467 Collector for sulfide ores
08/08/2007CN101011682A Collophanite de-magging collector and its preparing process
07/2007
07/25/2007CN101003029A Method for floatation of depressed iron sulfide ore
07/18/2007CN100998963A Beneficiation method of complex copper oxide ore
07/11/2007CN1994580A Silicon removing process for dressing low-grade magnesite
06/2007
06/27/2007CN1986071A Floating process for enriching Cu, Ag, Au, etc from gold sulfide ore cyanizing gold extraction tailing
06/27/2007CN1322934C Collophanite direct flotation and reverse flotation technique
05/2007
05/23/2007CN1966154A Column type short flow reverse floatation process and apparatus for hematite
04/2007
04/18/2007CN1947850A Method for reverse-floatation mud-removing for bauxite
04/18/2007CN1947849A Method for dressing zinc oxide ore utilizing chemical raw materials
04/11/2007CN1943871A Super fine lean lead-antimony-zinc flacculation carrier flotation new technology
04/11/2007CN1943870A Process for increasing complicated sulfurized-lead-zinc ore dressing recovery rate
03/2007
03/21/2007CN1931437A Ore dressing process of oolitic high phosphorus hematite
03/21/2007CN1305577C Collecting agent for sulphidic ores
02/2007
02/28/2007CN1919466A Collector for flotation collecting ilmenite and its preparation method
11/2006
11/29/2006CN1868599A Method of flotation desulfur desilicon in bauxite
11/29/2006CN1868598A Modify used for floatation carbonat-containing fluorous ore
11/22/2006CN1285416C Flotation method for sulfidization-oxidization mixed lead-zinc ore
11/22/2006CN1285415C Stepped flotation separation of tin, lead and zinc sulfide mine
10/2006
10/25/2006CN1281326C Nickel sulfide, copper tailings comprehensive recovery technology
10/11/2006CN1278777C Mineral concentration flotation agent and its production method
09/2006
09/12/2006US7104404 Flotation of sulfide ores by contacting the ores with alkylamidothiophosphoric acid dialkyl esters; higher recovery for the same copper/molybdenum ores
08/2006
08/23/2006CN1820853A Beneficiation method for zinc oxide mine
08/23/2006CN1270830C Highly efficient ore dressing system of medium-low class aluminium ore
08/02/2006EP1685907A1 Method of removing unburned carbon from fly ash
08/02/2006CN1810381A Multi-metal cassiterite sulfurizing tail concentrating method
07/2006
07/26/2006CN1806930A Aluminium-iron separating and comprehensive utilizing method for high iron bauxite
07/19/2006CN1803300A Flotation selection and desiliconization method for middle and low grade alumyte
05/2006
05/31/2006CN1778473A Bauxite reverse-flotation blowing agent
05/24/2006CN1775371A Sulfogen ore impurity-removing, purifying and flotation process
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