| Patents for C22B 26 - Obtaining alkali, alkaline earth metals or magnesium (2,661) |
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| 01/30/2013 | CN202705435U Device for producing ultrahigh-purity metallic magnesium by using commercially pure magnesium |
| 01/30/2013 | CN202705434U Sectional heating lithiation furnace |
| 01/30/2013 | CN102906287A Device and method for recovering lithium |
| 01/30/2013 | CN102906022A Method for processing spodumene |
| 01/23/2013 | EP2547803A2 A method for recovering rhenium and other metals from rhenium-bearing materials |
| 01/23/2013 | EP2547453A1 Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| 01/23/2013 | CN202688405U Automatic cap breaking slag guide vehicle |
| 01/23/2013 | CN102889593A Combustion system of magnesium reducing furnace |
| 01/23/2013 | CN102888513A Method of fully separating copper, manganese, zinc, cobalt and calcium chloride solution |
| 01/22/2013 | US8357225 Method for making magnesium-based composite material |
| 01/22/2013 | CA2597467C Metal vapour condensation and liquid metal withdrawal |
| 01/16/2013 | CN102876904A Method for leaching beryllium from beryllium minerals of bertrandite |
| 01/16/2013 | CN102876887A Method for comprehensively recycling metal from laterite-nickel ore leaching agent |
| 01/10/2013 | WO2013005694A1 Method for separating and recovering alkali metal, and apparatus for separating and recovering alkali metal |
| 01/10/2013 | US20130011312 Process for the joint production of sodium carbonate and sodium bicarbonate |
| 01/09/2013 | CN102864315A Vacuum magnesium making method using magnesium-silicon alloy as reducing agent |
| 01/09/2013 | CN102864303A Method for leaching potassium in phosphorus potassium associated ore at low temperature by assisting with microwaves/ultrasonic waves |
| 01/09/2013 | CN102115816B Comprehensive utilization method for laterite-nickel ore |
| 01/09/2013 | CN101892395B Method for smelting magnesium by decomposition in vacuum through microwaves |
| 01/02/2013 | CN102851502A Method for extracting and separating beryllium |
| 01/02/2013 | CN102031368B Continuous ion exchange device and method for extracting lithium from salt lake brine |
| 01/02/2013 | CN101999005B Vacuum circulation molten state silicothermic method for producing magnesium and equipment thereof |
| 12/27/2012 | US20120325052 Method and Device for Producing a Radionuclide |
| 12/26/2012 | CN102839290A Peer sectional vacuum apparatus of reducing tanks and method |
| 12/20/2012 | WO2012171480A1 Hydrometallurgical method for comprehensive recycling of lateritic nickel ore components as products |
| 12/19/2012 | CN202610300U Device for recovering magnesium from mid/low-grade high-magnesium phosphate rocks |
| 12/19/2012 | CN102828053A Method for smelting magnesium metal with rare earth waste serving as mineralizing agent |
| 12/19/2012 | CN102828052A Method for separating potassium, rubidium, cesium and vitriol after extracting lithium from lepidolite |
| 12/19/2012 | CN102828032A Method for producing lithopone by utilizing electrolytic zinc acid leaching slag |
| 12/19/2012 | CN102824759A Method for adsorbing lithium ions from salt lake brine through utilizing manganese oxide ion sieve adsorbent |
| 12/19/2012 | CN102337399B Method for extracting lithium by processing lepidolite through alkali dissolution process |
| 12/19/2012 | CN102206749B Normal-pressure leaching method for simultaneously processing laterites with high iron content and high magnesium content |
| 12/13/2012 | US20120312126 Metal Recovery Method and Dialysis Device |
| 12/12/2012 | EP2532759A1 Method for separating metals from batteries containing lithium |
| 12/12/2012 | CN102817041A Method for preparing magnesium hydroxide, magnesium and magnesium aluminate spinel by bischofite |
| 12/12/2012 | CN102816938A Reducing furnace for smelting magnesium by electrothermal method |
| 12/12/2012 | CN102121072B System and method for magnesium smelting production management |
| 12/12/2012 | CN102115828B Method for preparing iron and aluminum and coproducing sodium sulfate from red mud produced by bayer process |
| 12/12/2012 | CN101928828B Method for extracting lithium from salt lake brine by adsorption method |
| 12/06/2012 | WO2012166104A1 Effective recovery of lithium from lithium ion battery waste |
| 12/06/2012 | US20120308450 Process of recovery of base metals from oxide ores |
| 12/05/2012 | CN202582211U Lifting filling silo |
| 12/05/2012 | CN202582154U Vacuum distillation purification furnace for purifying metallic lithium |
| 12/05/2012 | CN202576532U Vertical tank capable of preventing deformation in refining of magnesium by ferrosilicon process |
| 12/05/2012 | CN202576531U Reduction tank for preventing depressed deformation in refining magnesium by silicon thermal process |
| 12/05/2012 | CN202576530U Vertical tank with spiral blanking machine used in refining of magnesium by ferrosilicon process |
| 12/05/2012 | CN202576529U Vertical tank with smooth blanking in magnesium smelting with silicon thermal process |
| 12/05/2012 | CN202576528U Vertical retort with radiant heat blocking device for smelting magnesium by silicothermic process |
| 12/05/2012 | CN202576527U Slag removal machine for vertical retort during ferrosilicon process magnesium smelting |
| 12/05/2012 | CN202576526U Feeding vehicle for magnesium smelting operating unit |
| 12/05/2012 | CN102808090A Device and method for preparing ultrahigh-purity metal magnesium from industrial pure magnesium |
| 12/05/2012 | CN102808089A Method for preparing magnesium metal and magnalium spinelle by taking magnesium oxide as raw material |
| 12/05/2012 | CN102808087A Method for extracting zinc, potassium and sodium by utilizing secondary dusts of rotary hearth furnace |
| 12/04/2012 | US8323377 Recovery of metals from oxidised metalliferous materials |
| 11/28/2012 | CN202562295U Air-duct slag discharging equipment of air-blast type slag discharging machine |
| 11/28/2012 | CN202558909U Magnesium metal dedicated compound rotational flow pneumatic slag-drawing machine |
| 11/28/2012 | CN102803534A Recycled magnesium alloy, process for producing the same, and magnesium alloy |
| 11/28/2012 | CN101985701B Method for reducing calcined magnesite by using calcium carbide under normal pressure |
| 11/21/2012 | CN202543288U System utilizing yellow-phosphorus tail gas as fuel gas of magnesium reduction furnace |
| 11/21/2012 | CN202543287U Vertical strontium refining reduction jar |
| 11/21/2012 | CN102230081B Acid leaching method for extracting potassium, aluminum and silicon elements from potassium feldspar |
| 11/21/2012 | CN102191374B Method for recycling traditional chromium residue |
| 11/14/2012 | CN102776389A Method for using thermal-state magnesium slag afterheat and moving bed |
| 11/14/2012 | CN102776388A Pidgeon magnesium smelting process and applications by taking rare earth oxide (REO) as mineralizer |
| 11/14/2012 | CN102776387A Pidgeon process for making magnesium and boronic mineralizer for partially replacing fluorite |
| 11/14/2012 | CN102776371A Method for the separation of monovalent metals from multivalent metals |
| 11/14/2012 | CN102776367A Method for demagging ground phosphorite and preparing MgHPO4.3H2O |
| 11/14/2012 | CN101791504B Metal magnesium melt or magnesium alloy melt filtering machine and filter |
| 11/08/2012 | WO2012149642A1 Processes for recovering rare earth elements from various ores |
| 11/08/2012 | CA2834151A1 Processes for recovering rare earth elements from various ores |
| 11/07/2012 | CN202519317U Device for continuously recovering metal sodium from sodium slag |
| 11/07/2012 | CN202519316U Closed reducing furnace |
| 11/07/2012 | CN102766769A Method for high-vacuum low-temperature purification of high-purity magnesium and purification device |
| 11/01/2012 | WO2012149163A1 Sieve systems useful for extracting lithium from brine and processes for making and using the sieve systems |
| 10/24/2012 | CN102168184B Method for extracting beryllium oxide from low-grade beryllium ore |
| 10/24/2012 | CN101984100B Method for eliminating hazards of elemental potassium and sodium generated during magnesium smelting by siliconthermic method |
| 10/17/2012 | CN202492557U Metallic sodium secondary refiner |
| 10/17/2012 | CN202492554U Combined tank for metal reduction |
| 10/17/2012 | CN102732735A Method for recovering valued metals from melting slag of copper anode slime Kaldo furnace |
| 10/17/2012 | CN102732724A Method for removing iron from magnesium-containing pickle liquor obtained by leaching of serpentine with titanium dioxide waste acid |
| 10/17/2012 | CN102732720A Method for processing copper oxide ore |
| 10/17/2012 | CN102732712A Comprehensive utilization method of magnesium resource tailings |
| 10/17/2012 | CN102168172B Technology for extracting and separating boron-ferrum-magnesium from paigeite |
| 10/17/2012 | CN102071326B Magnesium-smelting reduction device |
| 10/10/2012 | CN102721277A Full-fibre gas heat accumulating type magnesium reduction furnace |
| 10/09/2012 | US8281964 Rotary stirring device for treating molten metal |
| 10/04/2012 | US20120247005 METHOD AND REACTOR FOR PROCESSING BULK MATERIAL CONTAINING Li |
| 10/03/2012 | CN202465836U Reduction tank with rotating tank device |
| 10/03/2012 | CN202465835U Integral pneumatic deslagging and charging machine of magnesium metal reduction tank |
| 10/03/2012 | CN102703736A Method for smelting magnesium metal |
| 10/03/2012 | CN102703706A Method for recovering valued metals from waste lithium cobaltate batteries |
| 10/03/2012 | CN102703705A Method for efficiently and intensively leaching metals in waste lithium ion batteries |
| 10/03/2012 | CN102703696A Method for recovering valuable metal from red soil nickel minerals comprehensively |
| 10/03/2012 | CN102296184B Solvent-free magnesium alloy purification method |
| 10/03/2012 | CN102070162B Method for extracting lithium from salt lake brine |
| 10/03/2012 | CN101914692B Single-dip pipe silicon iron bath vacuum circulated magnesium-smelting device and method |
| 09/27/2012 | WO2012127291A1 Recycling method and treatment device for battery pack |
| 09/26/2012 | CN202452857U Pneumatic drossing machine for producing magnesium metal |
| 09/26/2012 | CN202450143U System for producing magnesium metal by using waste resources |
| 09/26/2012 | CN102692129A Magnesium metal continuous production equipment and process method |