Patents for C22B 26 - Obtaining alkali, alkaline earth metals or magnesium (2,661) |
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04/08/2009 | CN100475989C Sealed vacuum electrically heated furnace as internally heating continuous magnesium producing apparatus |
04/02/2009 | WO2009039580A1 Stabilisation of metal sulfates |
04/01/2009 | CN101400829A Method of removing/concentrating metal-fog-forming metal present in molten salt, apparatus therefor, and process and apparatus for producing ti or ti alloy with these |
04/01/2009 | CN101397609A Method for preparing magnesium metal by giobertite vacuum carbon thermal reduction |
03/25/2009 | EP2038439A2 Cover gas composition for molten non-ferrous metals such as magnesium |
03/24/2009 | US7507388 Process for production of dense soda, light soda, sodium bicarbonate and sodium silicate from solutions containing bicarbonate |
03/18/2009 | CN201210005Y Crucible for smelting magnesium alloy |
03/18/2009 | CN101386919A High-pure magnesium preparation method and apparatus |
03/18/2009 | CN100469906C Method of treating sodium-silicon slag by chlorination method |
03/04/2009 | CN101376933A Flux for smelting rare-earth-contained magnesium alloy and production method thereof |
03/04/2009 | CN101376928A Process for smelting magnesium by microwave heating Pidgeon process |
02/25/2009 | CN201198491Y Rotor for refining magnesium alloy |
02/25/2009 | CN100463983C Method for reclaiming metal by copper smelting-furnace magnesia brick lining |
02/25/2009 | CN100463717C Catalyst used in pidgeon magnesium reduction process and the magnesium reduction process adopting the catalyst |
02/18/2009 | CN201195740Y Stove special for extracting magnesium and molybdenum with vacuum-thermal reduction and thermal decomposition |
02/18/2009 | CN101368241A Process for manufacturing magnesium air fuel cell anode material |
02/18/2009 | CN101368236A Solvent-free waste magnesium on-site remelting refining reutilization process |
02/18/2009 | CN101367124A Method of manufacturing magnesium alloy semi-solid state blank |
02/17/2009 | US7491348 Composition of matter tailoring: system I |
02/17/2009 | CA2521297C Direct elemental synthesis of sodium borohydride |
02/11/2009 | CN100460057C Adsorbent capable of separating heating element cesium and strontium at the same time and preparation method and application thereof |
02/04/2009 | CN101360842A Recovery of solid magnesium sulfate hydrate |
02/04/2009 | CN100458339C Electric heating furnace and its use |
01/28/2009 | CN101356291A Magnesium oxide recovery |
01/21/2009 | CN100453663C Calcium-removing reactor |
01/15/2009 | WO2009008121A1 Process for producing high-purity metallic calcium, process for producing metallic titanium with use of the calcium, and high-purity metallic calcium producing apparatus |
01/07/2009 | CN201177762Y Electrode lift type automatic control system for electrically smelted magnesia low-frequency smelting |
01/07/2009 | CN201177758Y Automatic control system for electrically smelted magnesia low-frequency smelting |
01/07/2009 | CN101338380A Process for preparing calcined dolomite from magnesium chloride of chloride type by-product of potassium-extracting from salt lake |
01/07/2009 | CN101338379A Barium fluxing agent and producing method thereof |
01/07/2009 | CN101338378A Process for obtaining magnesium alloy ingot by remelting and casting waste magnesium alloy parts |
01/07/2009 | CN101338376A Process for comprehensively developing and utilizing nickel, cobalt, iron and magnesium from laterite-nickel ore |
01/07/2009 | CN101338375A Technological process for extracting nickel and cobalt and comprehensively developing iron and magnesium from laterite-nickel ore |
01/06/2009 | US7474051 Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube |
12/31/2008 | WO2009000051A1 Process for the recovery of magnesium from a solution and pretreatment |
12/25/2008 | US20080317665 Compositions and methods for generating hydrogen from water |
12/24/2008 | EP2004869A2 Method for removing water from alkali metal amalgam |
12/24/2008 | EP1758815A4 Compositions and methods for generating hydrogen from water |
12/24/2008 | CN101328537A Process for comprehensive recovery nickel, copper, cobalt, sulfur and magnesium from high magnesium and nickle ore concentrate |
12/24/2008 | CN101328536A Process for comprehensive recovery nickel, copper, cobalt, sulfur and magnesium from ore |
12/17/2008 | EP2003218A1 Anodised magnesium alloy member, method for producing the same, and transporter comprising the same |
12/17/2008 | CN101323912A Apparatus for negative pressure extracting magnesium liquor bed charge |
12/17/2008 | CN101323911A Two-flange multi-chamber magnesium alloy refining copple |
12/17/2008 | CN101323910A Generation method of metal vacuum smelting protective gas |
12/17/2008 | CN101323907A Generation method of metal vacuum smelting protective gas |
12/11/2008 | US20080302297 Method of recovering sodium metal from flux |
12/10/2008 | CN101318188A Novel process for innocent treatment and resource regeneration of chromic slag |
12/03/2008 | CN201158691Y Magnesium metal reduction device |
12/03/2008 | CN201158690Y Material containing device of calcium, magnesium and strontium reduction vertical tank |
12/03/2008 | CN101314821A Machine for producing magnesium metal and high-temperature slagging off method of magnesium metal reduction tank |
12/03/2008 | CN101314816A Liquid crystallizer |
12/02/2008 | US7459139 reacting alkaline bromine intermediate mixture, obtained from bromine recovery plant, with chlorine gas in the presence of a strong alkali to oxidize the bromide ions to bromate ions; aromatic bromo compounds |
11/26/2008 | EP1995353A1 METHOD OF REMOVING/CONCENTRATING METAL-FOG-FORMING METAL PRESENT IN MOLTEN SALT, APPARATUS THEREFOR, AND PROCESS AND APPARATUS FOR PRODUCING Ti OR Ti ALLOY BY USE OF THEM |
11/26/2008 | EP1994191A2 Method of extracting lithium |
11/26/2008 | CN201154983Y Special heat resistant steel reduction pot for smelt of magnesium metal |
11/25/2008 | CA2248474C Magnesium compounds from magnesium silicates |
11/19/2008 | CN101307389A Method and apparatus for annealing magnesium by calcining and thermic reduction method |
11/12/2008 | CN100432248C Very-pure metal lithium refining and purification process |
11/11/2008 | US7449161 Production of lithium compounds directly from lithium containing brines |
11/05/2008 | CN201144272Y Lithium production device |
10/22/2008 | CN101289709A Liquid tundish |
10/22/2008 | CN101289708A Semi-continuous metallothermic reduction process |
10/15/2008 | CN101285131A Furnace for abstracting high-purity magnesium metal by electromagnetic method |
10/15/2008 | CN101285130A Process for preparing calcium metal by reducing calcium oxide with ferrosilicium |
10/15/2008 | CN100425713C Metal magnesium reducing furnace with internally heating radiation tube |
10/08/2008 | CN101280357A Environment-friendly acid leaching-extraction process in waste lithium battery recovery |
10/01/2008 | EP1727916A4 Recovery of metals from oxidised metalliferous materials |
10/01/2008 | CN101278064A Method for processing nickel bearing raw material in chloride-based leaching |
09/25/2008 | US20080233042 Production of lithium compounds directly from lithium containing brines |
09/24/2008 | EP1971695A1 Recovery of solid magnesium sulfate hydrate |
09/24/2008 | EP1971694A1 Magnesium oxide recovery |
09/24/2008 | CN201121205Y Magnesium metal reduction apparatus |
09/24/2008 | CN101273146A Method for atmospheric digestion of laterite ore |
09/24/2008 | CN101269449A Method for manufacturing high-strength magnesium alloy solder wire |
09/10/2008 | CN101260482A Mg-Gd-Y-Zr magnesium alloy refining flux and producing method thereof |
09/10/2008 | CN100417905C Mg alloy vacuum sealing smelter and method for preventing Mg alloy from oxidation burning |
09/03/2008 | EP1786938B1 Salt composition to be used with molten magnesium |
08/28/2008 | WO2008102240A1 Stripping agent for secondary battery electrode material and method of treating secondary battery using the stripping agent |
08/28/2008 | US20080202290 System and method for in-line molten metal processing using salt reactant in a deep box degasser |
08/28/2008 | CA2678545A1 Stripping agent for secondary battery electrode material and method of treating secondary battery using the stripping agent |
08/20/2008 | CN101245416A Magnesium refining method with vertical kiln vertical pot silicon heat reduction |
08/13/2008 | CN201100831Y Quick temperature adjustment magnesium alloy furnace |
08/12/2008 | CA2284985C Auger pump for handling magnesium and magnesium alloys |
08/06/2008 | CN101235441A Acid picking method for extracting mineral from serpentine |
08/06/2008 | CN101235440A Method of comprehensively utilizing serpentine |
08/06/2008 | CN100408705C Nano-filtration method for separating magnesium and enriching lithium from salt lake brine |
07/31/2008 | US20080179568 Extractant composition including crown ether and calixarene extractants |
07/23/2008 | CN101225477A Method and device for preparing high-purity magnesium |
07/09/2008 | CN100400686C Magnesium-refined smelting method by resistance furnace |
07/08/2008 | US7396380 Method for producing metal foam bodies |
07/03/2008 | DE112005000711T5 Zyklische Vakuumchlorierungsprozesse, beinhaltend Lithiumextraktion Cyclic Vakuumchlorierungsprozesse, including lithium extraction |
07/02/2008 | EP1939311A2 Molten metal bath flow agent, use thereof and method for treating a molten metal bath and method for producing a molten metal bath flow agent |
06/25/2008 | CN201077858Y Conjoined deacidizing tank |
06/18/2008 | EP1931807A1 Method for processing nickel bearing raw material in chloride-based leaching |
06/18/2008 | CN100395359C Heating pipe built-in magnesium reducing furnace |
06/11/2008 | EP1929056A1 Process for leaching lateritic ore at atmospheric pressure |
06/11/2008 | CN100393912C Magnesium-zirconium alloy |
06/04/2008 | CN100392124C Method of retrieving magnesium from high magnesium phosphorus ore |
05/28/2008 | EP1924542A1 Activated alkaline earth metal, in particular magnesium, for the preparation of organoalkaline earth metal compounds |
05/28/2008 | CN101186968A Method for producing refined lithium sulfate solution used in lepidolite lithium-extracting technique by sulfuric acid process |