Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22B - Production or refining of metals; Pretreatment of raw materials › C22B 1 - Preliminary treatment of ores or scrap
Patents for C22B 1 - Preliminary treatment of ores or scrap (10,434)
06/2014
06/04/2014CN102943152B Energy-saving production method for smelting electrolytic manganese balls for ultra-low carbon steel RH furnace alloy micro-adjustment
06/04/2014CN102925611B Method for modifying iron ore powder by composite additive to prevent sticking and defluidizing during fluidization reduction
06/04/2014CN102844449B Process for production of sintered mineral
06/04/2014CN102471823B Method and strand sintering equipment for continuous sintering of pelletized mineral material
06/04/2014CN102424912B Method for preparing balls by wrapping solvent with mineral powder
06/04/2014CN102239271B Process for producing sintered ore and sintering apparatus
06/03/2014US8741023 Ore beneficiation
05/2014
05/30/2014WO2014080831A1 Method for manufacturing reduced iron
05/30/2014WO2014080450A1 Oxygen-gas fuel supply device for sintering machine
05/29/2014US20140144290 Mixed collector compositions
05/28/2014EP2734653A1 Binder composition for agglomeration of fine minerals and pelletizing process
05/28/2014CN203613240U 一种处理高镍锍的缓冷装置 A method of processing high-nickel matte slow cooling device
05/28/2014CN203613239U 一种自动配料粉料压球系统 An automatic batching system powder ball press
05/28/2014CN103827327A 烧结矿的制造方法、制造设备以及原料粉投射装置 Method for producing sintered ore, manufacturing equipment and raw material powder projection device
05/28/2014CN103820638A 一种球团粘结剂 One kind of pellet binder
05/28/2014CN103820637A 钢铁企业热轧厂浊环系统污泥处理设备及其处理工艺 Hot-rolled steel enterprise cloud ring system sludge treatment plant equipment and processing technology
05/28/2014CN103820636A 一种提高高钛型钒钛烧结矿产量的方法 Method for improving high titanium vanadium-titanium sinter volume method
05/28/2014CN103820635A 无终点烧结工艺 No end sintering process
05/28/2014CN103820634A 一种超声强化高硫铝土矿碱性体系电解脱硫方法 An ultrasonic strengthen bauxite alkaline electrolysis method of desulfurization system
05/28/2014CN103820633A 一种含铷矿石的处理方法 An approach ore containing rubidium
05/28/2014CN103820632A 一种报废汽车尾气催化剂中贵金属的预处理方法 A pretreatment method in autocatalyst scrap of precious metals
05/28/2014CN103819018A 烧结石灰石-石膏法烟气脱硫废水的利用方法及其装置 Sintering Limestone - gypsum flue gas desulfurization using the method and apparatus for wastewater
05/28/2014CN103122415B 一种提高包裹金浸出率的方法 An enhanced method of wrapping the gold leaching rate
05/28/2014CN103060547B 一种锰废渣回转窑还原焙烧除杂提锰提铁的方法 One kind of rotary kiln waste reduction roasting of manganese impurity mention mention iron and manganese method
05/28/2014CN102839280B 一种强化生物质能铁矿烧结的燃料选择性分布制粒方法 A biomass fuel selective distribution of iron ore sintering granulation process to strengthen
05/28/2014CN102676799B 一种球团矿用硼镁复合添加剂的制备方法及产品 A method for preparing pellets with boron and magnesium composite additives and products
05/28/2014CN102296177B 一种生物质燃料用于强化难制粒铁矿烧结的方法 A method of biomass fuels used to strengthen the hard sintered iron ore pelletizing Health
05/22/2014DE102012018360B4 Beschichtete Pelletiermatrizen Coated Pelletiermatrizen
05/21/2014CN203602690U 氯化炉排渣集气装置 Chlorination furnace slag gas collection system
05/21/2014CN203598897U 砷铜硫矿石选矿系统 Arsenic and copper sulfide ore beneficiation system
05/21/2014CN103805773A 粉状铁矿石碳循环增氧直接还原生产金属化铁粉方法 Powdered iron ore direct reduction of the carbon cycle aerobics metallization process for producing iron
05/21/2014CN103805772A 一种由铜镍渣制备水玻璃和铁精粉的方法 A method for the preparation of sodium silicate slag from copper-nickel and iron powder
05/21/2014CN103805771A 硫酸渣生产铁的方法 Sulfuric acid residue method for the production of iron
05/21/2014CN103805747A 一种以炼钢废料制备脱磷剂的方法 A method for the preparation of steel scrap dephosphorizer
05/21/2014CN102978375B 一种废催化剂再生贵金属前的预处理方法 A pretreatment of the waste before the precious metal catalyst regeneration
05/21/2014CN102822360B 烧结矿的制造方法 Ore sintering method for manufacturing
05/21/2014CN102502527B 硫酸亚铁掺烧硫铁矿制硫酸联产铁精粉的方法 Ferrous sulfate blended with pyrite vitriol iron powder method
05/14/2014EP2730667A1 Hydrometallurgical method for recovering zinc in a sulphuric medium from zinc sulphide concentrates having a high iron content
05/14/2014CN203593776U 球团混合料矿槽自动布料装置 Pellet mix mine shafts automatic feeding device
05/14/2014CN103797136A 矿物燃料选矿方法及随后通过管线运输输送至用户 Fossil fuel beneficiation methods and subsequent transport by pipeline to transport users
05/14/2014CN103789538A 一种利用链篦机-回转窑处理镍冶炼渣的方法 A use grate - kiln nickel smelting slag processing method
05/14/2014CN103789537A 利用铁鳞降低球团生产能耗的方法 Reduce the use of iron scale energy pellet production methods
05/14/2014CN103789536A 一种铁矿石磁化焙烧产品无氧冷却与余热回收方法 One kind of magnetic roasting of iron ore products of anaerobic cooling and heat recovery method
05/14/2014CN103789535A 一种高铁硫酸磁化烧渣的回收系统及回收方法 A highly magnetized iron sulfate slag recycling systems and recycling methods
05/14/2014CN103789534A 一种从高硫物料中富集贵金属的方法 An enrichment of precious metals from high sulfur material in the method
05/14/2014CN103789533A 一种利用干法回转窑余热处理铁矾渣的工艺 A dry process rotary kiln heat treatment process utilizing slag jarosite
05/14/2014CN103789532A 一种带胶钢丝的加热方法 A method of heating wire with plastic
05/14/2014CN103789478A 块状铁矿石碳循环增氧直接还原生产金属化铁粉方法 Lump iron ore direct reduction of the carbon cycle aerobics metallization process for producing iron
05/14/2014CN103088214B 一种全湿法从铅渣中提取铅的工艺 A full wet extraction of lead from lead slag process
05/14/2014CN102994739B 高铁低锡铜矿的化工冶金综合利用方法 The method of high-speed rail low utilization of copper-tin chemical and metallurgical
05/14/2014CN102816922B 一种烧结原料组合物及烧结造块方法 A raw material composition and method of sintering sintering Agglomeration
05/14/2014CN102586588B 一种提炼五氧化二钒的焙烧方法 A roasting method to extract vanadium pentoxide
05/14/2014CN102583477B 一种高铁低品位铝土矿的综合利用方法 A method of high-speed rail utilization of low-grade bauxite
05/14/2014CN102534191B 一种提炼五氧化二钒的二段式焙烧装置 An essential and vanadium pentoxide two-stage firing device
05/14/2014CN102471812B 制造还原铁用含碳球团和使用它的制造还原铁方法 Carbonaceous manufacturing reduced iron pellets and reduced iron using its manufacturing method
05/13/2014CA2531860C Method for the analysis of a test specimen of reducible material that contains iron
05/08/2014WO2014066941A1 An apparatus and a method for treatment of mined material with electromagnetic radiation
05/08/2014US20140123809 Method for producing r-fe-b based permanent magnet alloy recylced material having removed carbon
05/07/2014CN203586770U 具有预冷却区的烧结机 With a pre-cooling zone sintering machine
05/07/2014CN103776261A 一种用于提高钕铁硼氧化料氧化率的装置 An apparatus for increasing the rate of oxidation of NdFeB oxide material
05/07/2014CN103773971A 一种提高多金属复杂金精矿焙烧-酸浸-氰化工艺银浸出率的方法 Acid leaching - - cyanidation method silver leaching rate of gold concentrate roasting a complex polymetallic improve
05/07/2014CN103773949A 镍铁冶炼回转窑直接还原方法 Ferronickel smelting kiln direct reduction method
05/07/2014CN103773948A 一种在炼铁系统中使用铁矿粉的方法 A system using iron ore fines in the method
05/07/2014CN103773947A 一种脱除铁精矿中硅杂质提升铁品位的方法 A process for removing iron concentrate iron grade silicon impurities to improve methods
05/07/2014CN103773946A 黄铜矿碱熔炼预处理-低温加压浸出工艺 Chalcopyrite alkali pretreatment smelting - low pressure leaching process
05/07/2014CN103205381B 一种难选金矿的脱碳脱硫菌剂及其应用 GOLD's kind of difficult election decarbonization desulfurization agents and its application
05/07/2014CN103146917B 硫酸渣制造矿渣球团的制造方法 Manufacturing method for producing sulfuric acid residue slag pellets
05/07/2014CN103060548B 一种基于镍铁冶炼炉渣回收的铬铁矿粉矿烧结处理方法 A nickel-iron chromite ore smelting slag powder sintering processing method based on recovered
05/07/2014CN102936653B 一种高密度金属化球团的还原方法 A method of reducing the high density of metal pellets
05/07/2014CN102758084B 高铁低硅型钒钛烧结矿的制备方法 Preparation of high-speed rail low silicon type vanadium-titanium sinter
05/07/2014CN102712964B 烧结机的烧结原料层厚控制方法及装置 Sintered material thickness control method and apparatus for sintering machine
05/07/2014CN102690921B 转底炉还原-燃气熔炼炉熔分综合利用钒钛磁铁矿的方法 Rotary hearth furnace reduction - Gas melting furnace melting points utilization of vanadium-titanium magnetite methods
05/07/2014CN102676800B 一种提高球团矿爆裂温度和品质的添加剂制备方法及产品 Method for improving pellets burst temperature and quality of additives and product preparation
05/07/2014CN102660672B 一种冶炼低品位红土矿的工艺 A low-grade laterite ore smelting process
05/07/2014CN102636021B 一种高效节能的磁化焙烧回转窑 An energy efficient magnetic roasting kiln
05/07/2014CN102634614B 一种含锌钢铁冶炼中间渣的资源化处理方法 A resource-based approach intermediate steel smelting slag zinc
05/07/2014CN101909770B 有用金属的再循环方法 The method for recycling useful metals
05/01/2014WO2014065240A1 Process for manufacturing reduced iron
05/01/2014WO2014064530A1 Recovery of gold from roaster calcine leach tailings
05/01/2014WO2014063211A1 Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration
04/2014
04/30/2014CN203569159U Air preheating system in gold concentrate powder wet baking process
04/30/2014CN203569158U Slurried material lifting device
04/30/2014CN203569157U Gold concentrate powder ore pulp conveying device
04/30/2014CN103757434A Molten aluminum deslagging stirring head
04/30/2014CN103757426A Method for preparing titanium-rich residues by using vanadium-chromium-titanium residues
04/30/2014CN103757413A Leaching method of waste battery electrode mixed material
04/30/2014CN103757409A Leaching method of waste battery electrode mixed material
04/30/2014CN103757396A Leaching method of waste battery electrode mixed material
04/30/2014CN103757393A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757383A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757382A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757381A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757376A Leaching method of waste battery electrode mixed material
04/30/2014CN103757375A Leaching method of waste battery electrode mixed material
04/30/2014CN103757363A Leaching method of nickel-cadmium waste battery positive-negative electrode mixed material
04/30/2014CN103757355A Leaching method of nickel cobalt lithium manganate waste battery positive-negative electrode mixed material
04/30/2014CN103757345A Leaching method of nickel cobalt lithium manganate waste battery positive-negative electrode mixed material
04/30/2014CN103757325A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757323A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757322A Method for leaching positive pole material of waste nickel-metal hydride battery
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