Patents for C22B 5 - General processes of reducing to metals (5,378)
04/2014
04/09/2014CN103717282A Process and device for bringing two immiscible liquids into contact, without mixing and at high temperature, with heating and brazing by induction
04/09/2014CN103710551A Production method of rich-titanium material
04/09/2014CN103710550A Method for poly-generation and large-scale coupling production based on semi coke and magnesium
04/09/2014CN103706958A Aluminum steel interface reductant
04/09/2014CN103706802A Method for preparing lanthanum-doped alloy molybdenum powder
04/09/2014CN103233133B Device and method for preparing magnesium by carbothermic reduction
04/08/2014US8690985 Hydrogen storage material and method of producing the same
04/03/2014US20140090518 Method for obtaining metals and rare earth metals from scrap
04/02/2014CN203513772U Rotary slag remover used for removing metal smelting slag
04/02/2014CN103695669A Magnesium reduction device
04/02/2014CN103695666A Method for enriching metal zinc of industrial solid wastes by using melting reduction modification furnace
04/02/2014CN103695634A Method for producing ferro-nickel alloy from low-grade laterite-nickel ore in half-molten state
04/02/2014CN102912158B Method for smelting ferrovanadium by fine vanadium slag
04/02/2014CN102417990B Method for enriching scattered metallic gallium from electric dust in vacuum
03/2014
03/27/2014WO2014046593A1 Plasma induced fuming
03/27/2014WO2012030413A3 Method for simultaneously producing iron, coke, and power
03/27/2014US20140087439 Complex and uses thereof
03/27/2014US20140083252 Reduction of metal oxides using gas stream containing both hydrocarbon and hydrogen
03/26/2014CN203498444U Uniform distributor provided with water cooling device
03/26/2014CN103667705A Comprehensive utilization method for boric sludge waste
03/26/2014CN103667703A New technique and system for sending reducing gas prepared by medium/low-rank coal gasification to moving bed for smelting in cold state
03/26/2014CN103667702A Novel technique and system for sending reducing gas prepared by medium/low-rank coal gasification to conveying bed for smelting in cold state
03/26/2014CN103667701A Metal smelting method
03/26/2014CN103667700A Production method for smelting high carbon chromium iron by using carbonaceous combination reducing agent
03/26/2014CN103667564A Method for preparing metal elementary substance
03/26/2014CN102560152B Reaction device for producing titanium sponge
03/19/2014EP2707517A1 Method for obtaining metals and rare earth metals from scrap
03/19/2014CN103643259A Method for extracting metal and preparing oxygen from lunar soil/lunar rock mixed oxides
03/19/2014CN103643041A Novel technology for preparing low vanadium-titanium alloy comminuted steel shot through vanadium and titanium iron concentrate
03/19/2014CN103643040A Treatment technology for non-calcium chromium slags
03/19/2014CN103639416A High-temperature reduction carbonization device
03/19/2014CN102149831B Process for producing agglomerates of finely particulate iron carriers
03/19/2014CN101781707B Method for preparing non-ferrous metal by thermal reduction of silicon-copper alloy
03/18/2014CA2735009C Method for processing solid or molten materials
03/06/2014WO2014034925A2 Method for concentrating metal compound
03/06/2014WO2014034589A1 Method for producing reduced iron agglomerates
03/05/2014CN103614554A Method of arsenic removal in direct reduction process
03/05/2014CN102959103B Recovery method for high purity platinum
03/05/2014CN102560149B Method for refining magnesium by taking silico-calcium alloy as reducing agent under vacuum
02/2014
02/26/2014CN203451593U Smelting device for smelting titanium by utilizing blast-furnace titanium slag
02/26/2014CN103602814A Method for preparing vanadium nitride alloy
02/25/2014US8657915 Metal powder and manufacturing methods thereof
02/20/2014WO2014026419A1 Molten metal antioxidant biological reducing agent and preparation method thereof
02/19/2014CN103589879A Magnesium metal smelting method and device employing plasma torch heating technology
02/19/2014CN103589860A Method for burning lean iron ores with rotary kiln
02/19/2014CN103589858A Method for realizing oxygenated direct reduction of high-silicon refractory iron ores
02/19/2014CN102242281B Reactor top cover for titanium sponge production
02/12/2014CN103572057A Novel technology for producing medium/low carbon manganese iron by air three-times blowing method
02/12/2014CN102690945B Method for recycling low-grade lead and zinc in pyrite cinder
02/11/2014CA2510926C Fluidized bed method and plant for the heat treatment of solids containing titanium
02/06/2014WO2014021473A1 Method for producing metallic iron
02/05/2014CN103555974A Method of producing high-titanium-iron alloy by virtue of aluminum-magnesium process
02/05/2014CN103555971A Device and method for judging blockage of distillation channel during production of titanium sponge
02/05/2014CN102864313B Smelting method of natural copper mine
01/2014
01/30/2014WO2014015364A1 Starting a smelting process
01/29/2014CN103537480A Low-carbon comprehensive utilization method of copper slag after smelting reduction
01/29/2014CN102776387B Pidgeon process for making magnesium and boronic mineralizer for partially replacing fluorite
01/29/2014CN102534255B Wet process-pyrogenic process joint smelting process for antimony or bismuth
01/23/2014US20140020510 Recovery of base metals from sulphide ores and concentrates
01/22/2014CN103534368A Method for obtaining metals and rare earth metals from scrap
01/22/2014CN103526051A Method for separating iron, vanadium and titanium from schreyerite
01/22/2014CN103526027A Method for preparing niobium, titanium and iron alloy by using carbon reduction and niobium, titanium and iron alloy
01/22/2014CN103526026A Additive for directly reducing nickel laterite ores and application of additive
01/22/2014CN103525964A Method for producing gas-based directly reduced iron by utilizing catalytic conversion of coke-oven gas, and system thereof
01/22/2014CN102605182B External method for production of 70# ferrotitanium with high titanium
01/15/2014CN203393205U Oxygen-enriched melting furnace used for treating low-grade multi-metal materials
01/15/2014CN203393204U Oxygen-enriched reduction furnace used for treating low-grade multi-metal materials
01/15/2014CN103509957A Method for producing high ferro-titanium alloy by using titanium slag and titanium concentrate as titanium and iron raw materials
01/09/2014WO2014007174A1 Method for producing reduction product
01/08/2014CN203382811U Novel pyrogenic process extraction equipment for germanium
01/08/2014CN203382807U Oxidizing roasting equipment for recovered germanium, gallium, indium and selenium
01/08/2014CN103498060A Method for preparing metal vanadium
01/08/2014CN103498049A Laser refining apparatus and laser refining method
01/08/2014CN102517439B Method for selectively roasting and separating tin, zinc and arsenic in compound iron ore containing tin, zinc and arsenic
01/08/2014CN101454467B Apparatus and methods for the production of metal compounds
01/07/2014US8623112 Processes for preparing valve metal powders, powders prepared thereby and uses therefor
01/01/2014CN203373411U Moving bed smelting system for cooling and conveying reducing gas prepared by gasifying medium-rank and low-rank coal
01/01/2014CN203373410U Laterite-nickel ore gas-based reducing device
01/01/2014CN103484676A Method for processing intermediate alloy after aluminothermic reduction reaction
01/01/2014CN103484675A Method for breaking residue caused by aluminothermic reduction reaction for intermediate alloy
12/2013
12/31/2013CA2754650C Valve metal powders and process for producing them
12/25/2013CN102676848B Automatic feeding device and automatic feeding method for TiCl4
12/24/2013US8613787 Method for the commercial production of iron
12/19/2013WO2013187348A1 Metal chrome fabrication method
12/19/2013WO2013187347A1 Method for producing ferrochromium, and ferrochromium
12/19/2013US20130333523 Direct smelting process
12/18/2013EP1561829B1 Method for reduction treatment of metal oxide or ironmaking waste, and method for concentration and/or recovery of zinc and/or lead.
12/18/2013CN203346457U Device of melting magnesium in titanium sponge purification production
12/18/2013CN203346456U Novel heat insulation baffle plate of magnesium crystallizer
12/18/2013CN203346455U Pulling machine for magnesium crystallizers by electromagnetic adsorption
12/18/2013CN203346454U Forklift type tank cover closing and opening machine for magnesium metal reduction tank
12/18/2013CN203346451U Copper slag tank with reducing function
12/18/2013CN103451453A Method adopting minerals containing magnesium silicate to produce magnesium
12/18/2013CN103451430A Oxygen-enriched smelting furnace for treating low-grade multi-metal material
12/18/2013CN103451429A Method for smelting aluminum-calcium-iron alloy
12/17/2013CA2526483C A method and apparatus for the production of metal compounds
12/12/2013US20130330473 Atomic Layer Deposition of Transition Metal Thin Films Using Boranes as the Reducing Agent
12/12/2013US20130328250 Method for controlling thermal balance of a suspension smelting furnace and suspension smelting furnace
12/11/2013EP2344291B1 Production of molybdenum metal powder
12/11/2013CN203333734U Vertical reducing retort charger
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