| Patents for C22B 47 - Obtaining manganese (857) |
|---|
| 07/25/2012 | CN102154566B Method for preparing high-manganese-content manganese-aluminum masteralloy by taking pyrolusite as raw material |
| 07/18/2012 | CN102597278A Selective leach recovery of minerals from composite ores |
| 07/18/2012 | CN102586599A Method for recovering valued metals from zinc anode sludge |
| 07/12/2012 | US20120177551 Selective leach recovery of minerals from composite ores |
| 07/12/2012 | US20120175307 Multi-layered macromolecules and methods for their use |
| 07/11/2012 | CN102569838A Method for recycling valuable metals in manganese series waste batteries |
| 07/11/2012 | CN102560156A Method for recycling manganese from P204 manganese back extraction solution in nickel laterite hydrometallurgical process |
| 07/11/2012 | CN102560116A Method of extracting manganese, vanadium from titanium white waste acid, manganese residual and steel slag containing vanadium |
| 07/11/2012 | CN102560113A Method for reducing manganese by microorganisms |
| 07/11/2012 | CN102560107A Reduction leaching method for manganese oxide |
| 07/11/2012 | CN102560106A Method for pre-removal of magnesium from magnesium-enriched low grade pyrolusite |
| 07/11/2012 | CN102560101A Process method for improving manganese extracted in manganese ore |
| 07/04/2012 | EP2471963A1 Method and apparatus for recovering valuable metals from slag and for producing multifunctional aggregates |
| 07/04/2012 | CN102534215A Method for purifying and deferrizing electrolytic manganese leach solution |
| 07/04/2012 | CN102534209A Reduction leaching method of manganese oxide ores |
| 07/03/2012 | US8211390 Method and apparatus for isolating a radioisotope |
| 07/03/2012 | US8211206 Using reducing agent; heating ; reducing metal oxide in slag to melt metals; solidification |
| 06/27/2012 | CN102516080A Recovery process of PX oxidation residues and recovery system device thereof |
| 06/21/2012 | WO2012079111A1 Heap leaching of manganese-containing ores |
| 06/20/2012 | CN102503813A Method for recovering organic acid and cobalt-manganese metal in terephthalic acid oxidized residues |
| 06/14/2012 | WO2012078273A2 Nanowire preparation methods, compositions, and articles |
| 06/14/2012 | WO2012075521A1 An improved micronutrient fertiliser and method for producing same |
| 06/14/2012 | US20120148436 Nanowire preparation methods, compositions, and articles |
| 05/30/2012 | CN101886168B Extraction technology of semi-manganese oxide ore |
| 05/30/2012 | CN101775508B Production method of low-carbon ferromanganese |
| 05/23/2012 | CN102471827A Method and apparatus for recovering valuable metals from slag and manufacturing multifunctional aggregate |
| 05/23/2012 | CN101892383B Reinforced leaching de-ironing device and de-ironing method of manganese ore slurry |
| 05/23/2012 | CN101871048B Method for recovering cobalt, nickel and manganese from waste lithium cells |
| 05/16/2012 | CN102456889A Waste battery recycling technology |
| 05/09/2012 | EP2450991A1 Plant and process for the treatment of exhausted accumulators and batteries |
| 05/09/2012 | CN102443711A Strengthened manganese ore leaching device and design method thereof |
| 04/18/2012 | CN102417972A 难选冶铁锰共生贫矿双还原制铁精矿和锰化工产品的方法 Refractory ferromanganese symbiotic double Reduction lean ore and manganese, iron ore method of chemical products |
| 03/21/2012 | CN102382977A Production technology of preparing manganeisen from low grade manganese mine |
| 03/07/2012 | CN102367522A Method for leaching manganese from manganese-rich slag |
| 03/07/2012 | CN102367521A Method for leaching of manganese from manganese-containing smelt flue dust |
| 03/07/2012 | CN102367515A Pressurizing and reductive leaching method of pyrolusite powder |
| 03/01/2012 | WO2012026061A1 Metal recovery method and metal recovery device |
| 02/29/2012 | CN102363837A Fluidized low-temperature reduction device and reduction method for powdery manganese oxide ores |
| 02/23/2012 | WO2012024294A1 Processing of manganous sulphate/dithionate liquors |
| 02/23/2012 | CA2808627A1 Processing of manganous sulphate/dithionate liquors |
| 02/22/2012 | CN102358917A Method for leaching manganese sulfate from low grade pyrolusite |
| 02/08/2012 | CN102347521A Method for recycling manganese and lithium from power type lithium manganate battery for electric automobile |
| 02/01/2012 | CN101574617B 燃煤烟气软锰矿浆资源化同步脱硫脱硝方法 Pyrolusite slurry of coal-fired flue gas desulfurization and denitration resource synchronization method |
| 01/18/2012 | CN102321803A Method for removing chloride ion from waste molasses for manganese dioxide reduction |
| 01/11/2012 | CN202107753U Integrated reactor suitable for purifying and edulcorating pyrolusite lixivium |
| 12/29/2011 | WO2011160578A1 Method for producing electrolytic manganese metal by using two ores and apparatus thereof |
| 12/21/2011 | CN202081155U 炼锰锰/渣分离槽 Manganese refining / slag separation tank |
| 12/14/2011 | CN102277492A 一种处理拜耳母液中提取镓树脂的新方法 A new method for the extraction of gallium in the Bayer liquor resin processing |
| 12/14/2011 | CN101732956B 利用含硫烟气生产锰盐工艺 The use of sulfur fumes manganese salt production process |
| 12/07/2011 | CN202063976U 一种利用低品位锰铁矿生产高锰硅合金的设备 A low-grade manganese ore equipment to produce high manganese silicon alloy using |
| 12/07/2011 | CN102041381B 一种从氧化镍矿回收镍钴铁锰镁的方法 A method of recovering iron and manganese, magnesium, nickel and cobalt from nickel oxide ore |
| 12/07/2011 | CN101880768B Method for extracting high-purity manganese dioxide from manganese slag |
| 12/07/2011 | CN101798650B 低气体含量金属锰锭及其制备方法 Low gas content of manganese metal ingots and its preparation method |
| 11/30/2011 | CN102260797A 一种利用废气从含锰废水废渣中回收锰的生产工艺 A recovery of manganese from manganese waste water sludge production process utilizing exhaust |
| 11/23/2011 | CN102251262A Separation and recycling method of manganese particles in manganese electrolytic diaphragm frame |
| 11/23/2011 | CN102251120A Desulfurization method for acid leaching process of manganese-rich slag |
| 11/23/2011 | CN102251105A Low-grade manganese ore separation method |
| 11/23/2011 | CN101538655B Method and applications thereof for recovering MnO* from anode material of wasted lithium manganate battery |
| 11/16/2011 | CN102242267A Method for recycling valuable metal in manganese-rich slag |
| 11/16/2011 | CN102242266A Process for recovering cobalt, copper, zinc and manganese in manganese chloride residual liquid |
| 11/09/2011 | CN202030808U Device for directly leaching electrolytic zinc anode-mud manganese dioxide |
| 11/03/2011 | US20110265608 Process for production of ultra low phosphorous and carbon ferromanganese by using of ferromanganese slag |
| 11/02/2011 | CN102230088A Method for extracting manganese from manganese-enriched slag |
| 10/26/2011 | CN102226234A Integrated reactor suitable for purifying and impurity-removing of pyrolusite leachate |
| 10/26/2011 | CN101914676B Manganese oxide mineral sulfur-based fire reduction method |
| 10/26/2011 | CN101698904B Method for extracting sulfide minerals of nonferrous metals and method for recycling sulfur in extracted filtered residues thereof |
| 10/19/2011 | CN102220491A Method for recovering manganese from manganese ore, manganese tailing and manganese slag through continuous pressurization and acid leaching process |
| 10/12/2011 | CN102212697A Tungsten slag treatment method |
| 09/21/2011 | CN102191372A Combined type stirring impeller for increasing leaching rate of manganese metal electrolyte |
| 09/15/2011 | WO2011111407A1 Method for wastewater treatment for wastewater containing aluminum, magnesium and manganese |
| 09/15/2011 | CA2792400A1 Method for wastewater treatment for wastewater containing aluminium, magnesium, and manganese |
| 09/14/2011 | CN102181627A Method for treating primary low-grade high-phosphorus manganese ore by acid blending curing |
| 09/07/2011 | CN102174673A Roasting reduction method for manganese ore |
| 09/07/2011 | CN102174672A Beneficiation method for high armangite |
| 09/01/2011 | WO2011104798A1 Metal recovery method and dialysis device |
| 08/31/2011 | CN102168177A Method for directly leaching electrolytic zinc anode mud manganese dioxide |
| 08/24/2011 | CN102162029A Microbiological oxidation and reduction coupling leaching method for valuable metal in manganese oxide ore |
| 08/17/2011 | CN102154566A Method for preparing high-manganese-content manganese-aluminum masteralloy by taking pyrolusite as raw material |
| 08/17/2011 | CN102154556A Method for recovering manganese and magnesium from complex salt crystals generated in manganese electrolysis process |
| 07/27/2011 | CN102137944A Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process |
| 07/13/2011 | CN101709391B Method for producing electrolytic manganese metal by lixiviating sinter ore by adding ferrous sulphate in replacement of manganese carbonate ore |
| 07/07/2011 | WO2011081267A1 Method and apparatus for recovering valuable metals from slag and for producing multifunctional aggregates |
| 06/29/2011 | CN101717860B Method for preparing battery raw material by using electrolytic manganese anode mud and product thereof |
| 06/15/2011 | CN102094119A Method for preparing electrolytic manganese metal with low-grade pyrolusite wet leaching |
| 06/15/2011 | CN102094118A Agitator blade for improving leaching rate of metal manganese electrolyte |
| 05/31/2011 | US7951282 Leaching manganese from an acidic solution of a low-grade manganese dioxide source in the presence of sulfur dioxide forms less than 5 g/L of dithionate ion; depositing electrolytic manganese dioxide by electrowinning after leaching |
| 05/26/2011 | US20110123419 Method for preparing manganese sulfate and zinc sulfate from waste batteries containing manganese and zinc |
| 05/04/2011 | CN102041381A Method for recovering nickel, cobalt, iron, manganese and magnesium from oxidized nickel ore |
| 04/21/2011 | WO2011044608A1 Method for processing manganese ore fines |
| 04/20/2011 | CN102021346A Method for recovering soluble manganese in electrolytic manganese waste residue |
| 04/20/2011 | CN102021331A Processing method for comprehensively recovering high manganese asbolite |
| 04/13/2011 | CN201793760U Fluid preparation device for producing electrolytic manganese metal by adopting two-ores method |
| 04/13/2011 | CN102011018A Method for reducing manganese oxide by internal-heat rotary kiln |
| 04/06/2011 | EP2304062A1 Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process |
| 04/06/2011 | CN102002584A Method of recovering manganese, lead and silver from zinc electrolyzed anode mud by utilizing acid-making tail gas |
| 03/23/2011 | CN101988154A New technology for preparing electrolytic manganese metal solution and recycling iron by reducing pyrolusite with iron scraps |
| 03/23/2011 | CN101988153A Novel process for efficiently and fast removing iron in manganese ore wet process reduction method |
| 03/23/2011 | CN101413056B Manganese ore reduction calcination method and apparatus |
| 03/16/2011 | CN201762424U Rotary kiln for producing manganese-rich slag |
| 03/10/2011 | WO2011027334A1 Processing of metallurgical slag |