Patents
Sitemap › C21 - Metallurgy of iron › C21C - Processing of pig-iron, e.g. refining, manufacture of wrought-iron or steel; Treatment in molten state of ferrous alloys › C21C 5 - Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel
Patents for C21C 5 - Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel (14,381)
12/2014
12/10/2014CN203999675U 一种转炉托圈水气介质走向布置结构 One kind Converter Ring water vapor medium to arrangement
12/10/2014CN203999674U 一种转炉出钢气幕挡渣装置 One kind of converter slag tapping air curtain device
12/10/2014CN203999673U 一种用于转炉上安装氧枪编码器的装置 An encoder is installed on the lance for converter device
12/10/2014CN203999672U 液压伺服式挡渣棒投放系统 Hydraulic Servo slag stick delivery system
12/10/2014CN203999671U 一种竖窑炼钢转炉内衬施工装置 One kind of converter steel-lined shaft kiln construction equipment
12/10/2014CN203999670U 一种能防止红渣进入的炼钢转炉 To prevent one kind of converter steel slag into the red
12/10/2014CN203999669U 改进的转炉末段烟罩防爆门 Improved Terminal converter hoods blast doors
12/10/2014CN203999668U 用于炼钢原料的粉末冶金成型枕 PM for steelmaking raw materials forming pillow
12/10/2014CN104204702A 用于控制电弧炉中的炉料的装置和方法 Apparatus and method for controlling an electric arc furnace for charge
12/10/2014CN104195289A 一种调整钢中镍含量的合金化工艺 A method for adjusting the nickel content of the steel alloying
12/10/2014CN104195288A 防止涡流卷渣的转炉出钢口 Prevent vortex converter slag tap hole
12/10/2014CN104195287A 防止涡流卷渣的转炉出钢口 Prevent vortex converter slag tap hole
12/10/2014CN104195286A 调中板式氧枪快速更换器 Tune in rapid oxygen lance plate changer
12/10/2014CN104195285A 一种高效炼钢转炉系统 An efficient steelmaking converter system
12/10/2014CN104195284A 一种改善转炉溅渣护炉效果的方法 A method of improving the converter slag splashing effect
12/10/2014CN104195283A 一种转炉提钒的钒渣改性剂及转炉提钒冶炼方法 Vanadium slag modifier and converter vanadium converter vanadium smelting method of
12/10/2014CN104195282A 工程机械用35MnBM零塔形发纹控制方法 Zero tower construction machinery 35MnBM hairline control method
12/10/2014CN103343179B 一种转炉炼钢合成造渣剂 Synthesis converter steelmaking slag agent
12/10/2014CN103205529B 一种电弧炉零电耗炼钢方法 One kind of electric arc furnace steelmaking method zero power consumption
12/10/2014CN103205523B 一种转炉冶炼采用石块降温新工艺 One kind of smelting stones cool new technology adoption
12/10/2014CN103119181B 用于废钢料的预热装置和配有该预热装置的冶金熔融容器 For the scrap preheating device and metallurgical melting vessel with the preheating device
12/10/2014CN102787206B 控制中碳含铬模具钢钢锭中氮含量的冶炼方法 Control of carbon chromium steel ingot mold nitrogen content smelting method
12/09/2014US8906290 Method for exchangeably fastening a refractory purge plug or sleeve
12/04/2014US20140352122 Method for maintaining and/or repairing the spout area of a metallurgical vessel
12/02/2014US8902949 Method to control the feed of the metal charge for electric arc furnaces
12/02/2014US8899884 Metering system, dense phase conveying system and method for supplying bulk material in powder form
11/2014
11/25/2014US8894923 Insulation brick
11/18/2014US8889059 Slit lance burner for flash smelter
11/18/2014US8888888 Method and a control system for controlling a melting process
11/11/2014US8883070 Molten metal containment structure having flow through ventilation
11/06/2014US20140327192 Method for operating an oxygen blowing lance in a metallurgical vessel and a measurement system for determining a measurement signal used in the method
11/04/2014US8876934 Apparatus and method for electromagnetic stirring in an electrical arc furnace
10/2014
10/30/2014US20140318319 Starting a smelting process
10/28/2014US8871004 Methods for agglomerating ores
10/28/2014US8871000 Electric furnace for producing molten metal having material recycling capability
10/23/2014US20140312540 Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatus
10/23/2014US20140311295 Converter steelmaking method
10/21/2014US8864371 Wireless lance
10/14/2014US8858867 Ladle metallurgy furnace having improved roof
10/09/2014US20140300036 Refractory purging devices
10/09/2014US20140298955 Top-blowing lance and method for refining molten iron using the same
10/09/2014DE102006004532B4 Verfahren zur Erzeugung einer Schaumschlacke in einer metallischen Schmelze A method for producing a foaming slag in a metal melt
10/08/2014EP2786083A1 Fluid cooled lances for top submerged injection
10/02/2014WO2014153585A2 Lance and method for determining reaction data of the course of a reaction
10/02/2014US20140291902 Cooled lance for injecting into a metallurgical vessel
10/02/2014US20140291901 Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag
10/02/2014US20140291899 Apparatus for inducing flow in a molten material
10/02/2014DE102014205899A1 Vorrichtung zum Herausziehen eines Gasspülsteins aus einem metallurgischen Gefäß Apparatus for extracting a gas blowing plug from a metallurgical vessel
10/01/2014EP2783773A1 Device and method for extracting a gas purging plug from the wall of a metallurgical container
10/01/2014EP2783019A1 Iron and molybdenum containing pellets
09/2014
09/30/2014US8844386 Method and apparatus for analyzing samples of metal melts
09/25/2014WO2014149645A1 Rotational lance drive and rotational lance injection method
09/25/2014WO2014146917A1 Sampler for molten iron
09/25/2014WO2014146853A1 Fixing device for steel scrap to be charged in a metallurgical melting vessel, and preheating device
09/25/2014US20140284852 Lances for top submerged injection
09/25/2014DE102013005699A1 Schrottschmelzofen-Pfannenofen-System und Verfahren zum Betrieb dieses Systems Scrap melting furnace ladle furnace system and method of operation of this system
09/24/2014EP2781867A1 Fixing device for steel scrap to be fed into a metallurgical melt container and preheating device
09/24/2014EP2781607A1 Sampler for molten iron
09/24/2014EP2780484A1 Metallurgical composition for the manufacture of ferrochrome
09/24/2014EP2780483A1 Process for the manufacture of ferrochrome
09/24/2014EP2780482A2 Blowing lance for a bof converter
09/18/2014US20140262164 Heat exchanger
09/18/2014DE102013107685B3 Vorrichtung und Verfahren zum sequentiellen Schmelzen und Raffinieren in einem kontinuierlichen Verfahren Device and method for sequentially smelting and refining in a continuous process
09/17/2014EP2776593A1 Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatus
09/16/2014US8834747 Compositions containing tin nanoparticles and methods for use thereof
09/16/2014CA2842768C Environmentally friendly flux for molten steel desulfurization
09/15/2014CA2813946A1 Water-cooled burner and/or injector panel kits, water-cooled burner and/or injector panel apparatus, and methods of using the same
09/12/2014WO2014134679A1 Channel inductor
09/10/2014EP2773474A1 Refractory purging devices
09/02/2014US8821612 Apparatus and methods for the production of metal compounds
08/2014
08/27/2014EP2770067A1 Steel production converter processes using inert gas
08/21/2014WO2014124963A1 Tilting converter
08/21/2014DE10339179B4 Verfahren zur Entsorgung von metallischen Druckbehältern und Anlage zur Durchführung des Verfahrens Method for the disposal of metallic pressure vessels and apparatus for performing the method
08/21/2014DE102013002623A1 Stopfen für das zeitweise Verschließen des Konverterabstichloches Stopper for temporarily closing the Konverterabstichloches
08/20/2014EP2767598A1 Method for operating an oxygen blowing lance in a metallurgical vessel and measuring system for determining measuring signals used for the same
08/20/2014EP2767597A1 Steel slag reduction method
08/19/2014US8808421 System for furnace slopping prediction and lance optimization
08/14/2014DE102013208079A1 Verfahren zum Betrieb einer Sauerstoffblaslanze in einem metallurgischen Gefäß und Messsytem zur Ermittlung dabei verwendeter Messsignale Method for operating an oxygen blowing lance in a metallurgical vessel and measuring system for determining thereby utilized measuring signals
08/14/2014DE102013002389A1 Steckersystem, Messkopf, Kontaktstück, Verfahren zum Bestimmen einer Temperatur und einer elektromotorischen Kraft sowie Signalleitungsvorrichtung Connector system, transducer, contact piece, A method for determining a temperature and an electromotive force and signal line device
08/13/2014CN203768394U 一种用于炼钢的电弧炉 An electric arc furnaces for steelmaking
08/13/2014CN203768393U 塔文一体式转炉煤气净化塔 Tower Wen-one converter gas purification tower
08/13/2014CN203768392U 一种缓冲式转炉二次烟气捕集装置 As a buffer type converter secondary fume collection device
08/13/2014CN203768391U 一种转炉煤气水封自动清污装置 One kind of converter gas seal automatic clean-up device
08/13/2014CN203768390U 异型透明转炉模型 Shaped transparent converter model
08/13/2014CN103983347A 转炉吹炼噪音采集保护装置 Acquisition converter blowing noise protection devices
08/13/2014CN103981449A 一种利用电弧炉制备低合金高韧耐磨铸钢的方法 A use of an electric arc furnace to prepare low alloy and high-toughness wear-resistant cast method
08/13/2014CN103981330A 一种测量钢水含碳量的方法及装置 Method and apparatus for measuring the carbon content of the molten steel
08/13/2014CN103981329A 氧枪坠落自动锁定系统 Automatic locking system the lance fall
08/13/2014CN103981328A 氩氧脱碳转炉烟气余热热电冷三联产及除尘系统 Argon-oxygen decarbonization converter waste heat trigeneration and dust removal system
08/13/2014CN103981327A 新型双风口缓冲式转炉二次烟气捕集装置 The new double-buffered Converter secondary flue gas outlet collection device
08/13/2014CN103981326A 新型双风口活动式转炉二次烟气捕集装置 New dual outlet movable secondary flue gas collection device converter
08/13/2014CN103981325A 新型吹吸式转炉二次烟气捕集装置 The new converter secondary smoke blowing suction collection device
08/13/2014CN103981324A 新型罩口可调的转炉二次烟气捕集装置 The new converter secondary flue gas trapping device adjustable hood mouth
08/13/2014CN103981323A 新型诱导式转炉三次烟气捕集装置 Three new smoke-induced trapping device type converter
08/13/2014CN103981322A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/13/2014CN103981321A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/13/2014CN103074464B 一种转炉挡渣球本质化安全的智能发射装置 One kind of the nature of the BOF slag ball secure smart-emitting devices
08/13/2014CN102952918B 用高炉富锰铁水生产富锰渣的冶炼方法 Water-rich ferromanganese blast furnace production of manganese-rich slag smelting method
08/13/2014CN101541941B 用于在不供给电能的情况下在生铁的基础上进行不锈钢制造的方法和装置 The method and apparatus in the case where electric power is not supplied will be of stainless steel on the basis of iron for
08/06/2014EP2762576A2 Method of manufacturing a slag discharge door
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