Patents for C22B 1 - Preliminary treatment of ores or scrap (10,434) |
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03/03/2015 | US8969439 Method of agglomeration |
02/26/2015 | WO2015026841A1 System and method for iron ore reclaiming from tailings of iron ore mining operations |
02/26/2015 | WO2015025645A1 Briquetting machine |
02/26/2015 | US20150053049 Process for recovering metals by reduction and carbonylation |
02/25/2015 | EP2840152A1 Blast furnace operation method using ferrocoke |
02/24/2015 | US8961910 Tantalum recovery method |
02/24/2015 | US8961650 Partially-reduced iron producing method and partially-reduced iron producing apparatus |
02/24/2015 | US8961649 System and method for extracting base metal values from oxide ores |
02/24/2015 | CA2809738C Process for reduced alkali consumption in the recovery of silver |
02/24/2015 | CA2806506C Method for the continuous sintering of mineral material and sintering equipment |
02/24/2015 | CA2806504C Method for starting a sintering furnace, and sintering equipment |
02/19/2015 | WO2015022901A1 Method for recycling-processing of dust generated in converter furnace |
02/19/2015 | US20150047470 Method of agglomerating silicon/silicon carbide from wiresawing waste and product therefrom |
02/19/2015 | US20150047466 Method of adjusting precursor powder for sintered ore, and precursor powder for sintered ore |
02/19/2015 | US20150047465 Method for the integration of carbochlorination into a staged reforming operation as an alternative to direct residue oxidation for the recovery of valuable metals |
02/18/2015 | EP2836613A1 Process and apparatus for briquette production |
02/17/2015 | CA2661511C Treatment of green pellets using microwave energy |
02/12/2015 | WO2015018438A1 Burner assembly and method for combustion of gaseous or liquid fuel |
02/12/2015 | DE10336801B4 Verfahren und Anlage zur Mahlung von Eisenerz bzw. Eisenerzkonzentrat Method and apparatus for grinding iron ore and iron ore concentrate |
02/11/2015 | CN204151392U 竖式含TiO2炉渣还原焙烧装置 Vertical containing TiO2 slag reduction roasting device |
02/11/2015 | CN104350347A 装载原料的装置和装载原料的方法 Loading device and method for loading raw material |
02/11/2015 | CN104350010A 具有适中离子释放速率的碱金属离子源和形成方法 An alkali metal ion source having an ion moderate release rate and the formation method |
02/11/2015 | CN104342556A 一种从含铜或镍污泥中提取铜或镍的方法 A method of extracting copper from copper or nickel or nickel sludge |
02/11/2015 | CN104342552A 一种用于冶金球团的复合粘合剂及其生产方法 A metallurgical composite pellet binders and production method for |
02/11/2015 | CN104342551A 一种新型钢结构门的制造工艺 A new type of steel door manufacturing process |
02/11/2015 | CN104342550A 焦炉煤气辅助烧结的方法 Coke oven gas assisted sintering method |
02/11/2015 | CN104342549A 一种卡林型难处理金矿的多相催化预处理方法 Heterogeneous catalytic pretreatment method of Carlin-type refractory gold |
02/11/2015 | CN103451411B 菱铁矿制备精铁粉工艺及其系统 Siderite fine iron powder preparation process and system |
02/11/2015 | CN103028483B 一种实验用高纯度载金黄铁矿的制备方法 Upload an experimental method for preparing high purity pyrite |
02/11/2015 | CN103014317B 从锂云母原料中提取锂盐的方法 Method for extracting lithium from lepidolite raw salt |
02/10/2015 | US8951331 Valuable metal recovery method |
02/05/2015 | WO2015016145A1 Raw material for direct reduction applications, method for producing raw material for direct reduction applications, and method for producing reduced iron |
02/05/2015 | WO2015015250A1 Process for enhanced pre-reduction of chromite |
02/05/2015 | DE102013108226A1 Anlage und Verfahren zur thermischen Behandlung eines Materialstroms System and method for heat treating a material flow |
02/04/2015 | CN204138730U 红土矿焙烧系统 Laterite ore roasting system |
02/04/2015 | CN104334991A 用于接收散装材料的炉篦滑架 For receiving the bulk material grate carriage |
02/04/2015 | CN104334756A 烧结用造粒原料的制造方法及其制造装置以及高炉用烧结矿的制造方法 Method for producing the granulated sintering raw material and the manufacturing apparatus and manufacturing method of sintered ore blast furnace |
02/04/2015 | CN104334755A 制铁原料附着粉的除去装置及除去方法 Iron raw material powder adhering and removing apparatus for removing |
02/04/2015 | CN104334749A 还原铁和熔渣的混合物的制造方法 Reduction method for producing a mixture of iron and slag |
02/04/2015 | CN104334748A 使用铁焦的高炉作业方法 Iron blast furnace coke operating methods |
02/04/2015 | CN104328277A 烧结装置及钒钛磁铁矿烧结矿的制备方法 Preparation sintering plant and vanadium-titanium magnetite sinter |
02/04/2015 | CN104328276A 一种烧结过程中固体燃料的控制方法、装置及系统 A method of controlling the sintering process of solid fuels, apparatus and system |
02/04/2015 | CN104328275A 一种钒钛烧结矿的制备方法 Method for preparing vanadium-titanium sinter |
02/04/2015 | CN104328274A 一种脱磷脱铁铌渣生产中级铌铁合金的方法 An off iron slag production of niobium and niobium alloy intermediate approach dephosphorization |
02/04/2015 | CN104327799A 高铁铝土矿焙烧矿强化磨矿用助磨剂的制备方法 High iron ore bauxite calcination strengthen prepared by grinding grinding aids |
02/04/2015 | CN103572042B 一种用镜铁矿粉制备烧结用混合料的方法 One kind of iron ore with a mirror with a mixture prepared by sintering method |
02/04/2015 | CN103572040B 一种粉煤灰的降碳、减硫、除铁并回收铁精矿方法 Drop one kind of carbon fly ash, sulfur reduction, in addition to iron and iron ore recovery methods |
02/04/2015 | CN103266223B 一种普通高炉用护炉钒钛球团矿及其生产方法 A common use blast furnace protection of vanadium and titanium pellets and production methods |
02/04/2015 | CN103014323B 高品位钒钛铁精矿的烧结方法 High grade ilmenite concentrate vanadium sintering method |
02/04/2015 | CN102864319B 从氧化镍矿浸出稀土元素的方法 REE from nickel oxide ore leaching method |
02/03/2015 | US8945489 Metal recovery process |
01/29/2015 | WO2015011981A1 Method for manufacturing briquettes and reduced iron |
01/29/2015 | WO2015010667A1 Method of bulk iridium dissolution in hydrochloric acid media |
01/28/2015 | EP2829621A1 Method for producing hematite for iron production |
01/28/2015 | EP2829619A1 Method for adjusting precursor powder for sintering, and precursor powder for sintering |
01/28/2015 | CN204125496U 一种叠联式循环流化床气化-磁化焙烧装置 An iterative-coupled circulating fluidized bed gasifier - magnetic roasting device |
01/28/2015 | CN104321605A 具有排气装置的烧结炉 Sintering furnace having an exhaust apparatus |
01/28/2015 | CN104313349A 一种从锂云母中提取锂盐的方法 A method for extracting lithium from lepidolite salt |
01/28/2015 | CN104313346A 明矾石高温快速还原脱硫回收铝、钾和镓的工艺 Alunite temperature rapid reduction desulfurization recycled aluminum, potassium and gallium process |
01/28/2015 | CN104313328A 基于难处理金矿与含铅废渣原料还原固硫熔池熔炼回收铅和金的方法 Methods refractory gold and lead-bath smelting waste materials Sulfur reduction and recycling of lead-based gold |
01/28/2015 | CN104313315A 一种提高环冷机冷却效率的烧结矿预整粒方法 A way to improve the cooling efficiency of the ring cooler Whole pre-sinter method |
01/28/2015 | CN104313314A 一种转炉除尘灰压球的制造方法 Method of manufacturing a pressure converter dust balls |
01/28/2015 | CN104313313A 铁矿石烧结细颗粒燃料预先制粒的制备方法 Preparation of fine particles of iron ore sintering fuel pre-granulation |
01/28/2015 | CN104313312A 一种用于球团矿配料的控制方法 A control method for pellet ingredients |
01/28/2015 | CN104313311A 一种冶金行业的压球系统的加强型自动控制系统 A metallurgical industry pressure ball system enhanced automatic control system |
01/28/2015 | CN104313310A 一种添加硅铁粉提高钒钛磁铁精矿碳热还原速率的方法 A way to add ferrosilicon powder vanadium-titanium magnetite concentrate improve carbon thermal reduction rate method |
01/28/2015 | CN104313309A 矿热炉与aod炉双联法不锈钢生产工艺及系统 Aod submerged arc furnace with double stainless steel production process and its associated systems |
01/28/2015 | CN104313308A 铁矿石低炭烧结方法 Low iron charcoal knot method |
01/28/2015 | CN104313307A 一种烧结矿低温还原粉化助剂及其使用方法 A sintered ore RDI aids and methods of use |
01/28/2015 | CN104313306A 一种烧结矿固体燃料单位消耗量的测量方法及装置 A measuring method and apparatus for solid fuel consumption per unit of ore sintering |
01/28/2015 | CN104313305A 钒制品原料制作集成装置 Raw vanadium products produced integrated device |
01/28/2015 | CN104313304A 一种从明矾石精矿中酸碱联合提取铝、钾和镓的方法 A method of joint alunite ore extracted from the acid-base aluminum, potassium and gallium |
01/28/2015 | CN104313303A 一种微波-富氧处理CuCl渣提质脱氯方法 A microwave - oxygen-rich slag processing CuCl upgrading dechlorination method |
01/28/2015 | CN104313302A 一种钒钛球团矿的制备方法 Preparation method of vanadium and titanium pellets |
01/28/2015 | CN104313301A 从地开石、明矾石混合矿中酸碱联合提取铝、钾的方法 From dickite, alunite ore mixed acid joint extraction of aluminum, potassium method |
01/28/2015 | CN103436691B 一种流态化磁化还原焙烧装置 One kind of fluidized magnetization reduction roasting device |
01/28/2015 | CN103421960B 一种铝土矿选尾矿回收铝铁同步制备高硅酸渣的方法 One kind of bauxite tailings recovery Lvtie synchronization method for preparing high silicate slag |
01/22/2015 | WO2015008274A1 Underwater gas liquefaction, gas field development and processing combustible materials |
01/22/2015 | WO2015007661A1 Composition comprising one or more calcium-magnesium compounds in the form of compacts |
01/22/2015 | WO2015007649A1 Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
01/22/2015 | WO2015006796A1 Treatment of minerals |
01/21/2015 | EP2825830A1 Sintering furnace with a gas removal device |
01/21/2015 | CN204111835U 矿石连续还原与热送炼钢装置 Ore reduction and continuous steel hot delivery device |
01/21/2015 | CN204111834U 铁矿球团焙烧装置 Iron ore pellet roasting device |
01/21/2015 | CN204111833U 钒钛原料均化和筛分设备 Vanadium and titanium feedstock homogenization and screening equipment |
01/21/2015 | CN204107443U 一种混合机衬板 One kind of mixer liner |
01/21/2015 | CN104302745A 采用浓缩的油包水乳化液团聚微粒的方法 Using concentrated oil-in-water emulsion particle agglomeration method |
01/21/2015 | CN104294061A 一种从石煤矿中提取五氧化二钒的工艺 The process of extracting vanadium pentoxide from stone mines |
01/21/2015 | CN104294058A 一种高硫高砷炭质金矿的处理方法 An approach of high-arsenic-sulfur carbonaceous Gold |
01/21/2015 | CN104294055A 一种钒渣提钒的方法 A vanadium slag vanadium methods |
01/21/2015 | CN104294037A 回转窑结圈物回收方法 Ring formation material recovery methods |
01/21/2015 | CN104294036A 铁矿球团焙烧装置 Iron ore pellet roasting device |
01/21/2015 | CN104294035A 一种用于试验研究铁矿粉制粒性能的方法 A method for testing the performance of research iron ore pelletizing |
01/21/2015 | CN104294034A 一种低品位红土镍矿氯化离析-磁选工艺 One kind of low-grade nickel laterite chloride segregation - magnetic separation process |
01/21/2015 | CN104294033A 一种硅酸盐型钒矿提钒工艺 A silicate-type vanadium-vanadium ore process |
01/21/2015 | CN104294032A 氧化锡矿重选尾矿的综合回收方法 Tin oxide tailings re-election of a comprehensive recovery methods |
01/21/2015 | CN103352117B 从低品位含铌矿中提取铌的方法 Methods niobium ore extracted from low-grade niobium-containing |
01/21/2015 | CN103305701B 含金银硫酸渣综合回收的方法 Sulfuric acid residue comprehensive recovery of gold and silver-containing |
01/21/2015 | CN103031435B 烧结终点位置控制方法及系统 BTP position control method and system |
01/21/2015 | CN103014329B 一种环冷鼓风机控制方法 A cyclic cooling blower control method |