Patents
Sitemap › C21 - Metallurgy of iron › C21B - Manufacture of iron or steel › C21B 7 - Blast furnaces
Patents for C21B 7 - Blast furnaces (8,339)
09/2014
09/18/2014US20140262164 Heat exchanger
09/17/2014EP2776592A1 System of leaktight connection between a tuyere and a hot blast inlet nozzle for a shaft furnace, and steel-making blast furnace comprising such a system
09/16/2014US8834784 Thin stave cooler and support frame system
09/16/2014US8834747 Compositions containing tin nanoparticles and methods for use thereof
09/16/2014US8834600 Extraction process for reactive metal oxides
09/16/2014US8834599 Method and device for operating a smelting reduction process
09/10/2014EP2774727A1 Control of the operating frequency of a striking mechanism
09/09/2014CA2627938C Heat exchange apparatus and method of use
09/04/2014US20140246815 Blast furnace installation
09/02/2014US8820592 Ladle shroud transport/storage device for transferring liquid metal
09/02/2014US8820250 Furnace chute
08/2014
08/26/2014CA2721723C Method for feeding pulverised coal into a blast furnace
08/21/2014WO2014125057A1 Process for charging a burden with high zinc content in a blast furnace installation
08/19/2014US8808616 Bustle pipe arrangement
08/19/2014US8808615 Tuyere for iron making furnace
08/13/2014CN203768387U 一种布料器中高炉煤气的水封系统 One kind of blast furnace gas distributor in the seal system
08/13/2014CN203768386U 一种开铁口机的大角度回转机构 An open mouth machine large iron angle rotating mechanism
08/13/2014CN203768385U 一种高炉煤气管道氮气吹扫装置 One kind of a nitrogen purge gas pipeline blast
08/13/2014CN203768384U 一种有助于减少阻塞且易于清理的煤粉喷吹管路过滤装置 One way to help reduce congestion and easy to clean pulverized coal injection pipeline filtering device
08/13/2014CN103981318A 布料器的智能监测系统 Distributor of intelligent monitoring system
08/13/2014CN103981317A 基于温降模型的高炉出铁口铁水温度的连续检测方法 Furnace temperature drop model of continuous hot metal temperature detection method based Taphole
08/13/2014CN103981316A 一种高炉热风管道防串风防堵塞检测装置 One kind of wind blast of hot air pipe string anti-blocking anti-detection device
08/13/2014CN103981315A 一种高炉风口内衬的浇注方法 A method of casting furnace vent liner
08/13/2014CN103981314A 一种高炉开铁口装置 One kind of device blast Taphole
08/13/2014CN103981313A 一种高炉开铁口钻头 One kind of blast furnace taphole drill
08/13/2014CN103981312A 三铁口双铁场高炉系统 Three taphole double iron blast furnace system field
08/13/2014CN103981311A 高炉煤粉喷吹枪 Blast furnace pulverized coal injection gun
08/07/2014WO2014121213A2 Stave with external manifold
08/06/2014EP2761035A1 Ironmaking process and installation
08/06/2014CN203756627U 用于布料溜槽倾角定位精度的液压控制系统 Positioning accuracy for distribution chute inclination hydraulic control system
08/06/2014CN203754746U 可在线更换的带预警功能的十字测温装置 Cross temperature measuring device with alarm function can be replaced online
08/06/2014CN203754745U 具有降温作用的高炉煤气重力除尘器 BFG has a cooling effect of gravity precipitator
08/06/2014CN203754744U 一种减少高炉料罐粉料含量的装置 A method for reducing the content of the powder blast furnace tank unit
08/06/2014CN203754743U 一种用于布料器的半闭式高压水冷系统 Semi-closed water cooling system for high-voltage distributor of
08/06/2014CN203754742U 铁水保温系统 Iron insulation system
08/06/2014CN203754741U 一种液压开口机的回转机构 A hydraulic opening machine rotating mechanism
08/06/2014CN203754740U 一种高炉前烧氧用加长型氧气接口装置 One kind of blast furnace with oxygen before burning lengthened oxygen interface device
08/06/2014CN203754739U 一种高炉炉顶多功能自动冷却装置 One kind of multi-functional automatic blast furnace cooling device
08/06/2014CN203754738U 一种新型的高炉 A novel blast furnace
08/06/2014CN203754737U 一种煤气切断阀应急关闭系统 One kind of gas emergency shut-off valve system
08/06/2014CN203754736U 高炉热风围管快速开孔定位装置 Rapid opening blast of hot air around the tube positioning device
08/06/2014CN203754735U 一种布料器中高炉煤气的二次密封系统 Secondary containment system in a blast furnace gas distributor
08/06/2014CN203754734U 一种用于布料器的双槽密封系统 Dual Slot sealing system for the distributor's
08/06/2014CN203754733U 一种高炉 One kind of blast
08/06/2014CN103966377A 高炉炉温在线检测采集系统及在线检测方法 Blast furnace line detection acquisition systems and on-line detection method
08/06/2014CN103966376A 高炉炉身、炉腹的温度在线检测传感系统 Blast furnace body, bosh line detection temperature sensing system
08/06/2014CN103966375A 一种高炉泥套的修补方法及辅助装置 Repair method of blast furnace cement sets and auxiliary equipment
08/06/2014CN103966373A 一种高炉稳定顺行的无钟布料方法 A blast furnace method of stabilizing fabric bell along the line
08/06/2014CN102634617B 基于快换油缸的闭式水冷高炉炉顶布料器 Closed-based quick-change cylinder water-cooled blast furnace distributor
07/2014
07/30/2014CN203741359U 一种测量高炉炉料撞击点的装置 A measuring device point of impact blast furnace
07/30/2014CN203741358U 一种高炉炉顶布料控制装置 One kind of cloth blast furnace control device
07/30/2014CN203741357U 一种高炉打风口车 One kind of air blast hit the car
07/30/2014CN203741356U 热面加强保护的铜冷却壁 Hot surface to enhance the protection of the copper stave
07/30/2014CN203737003U 高炉布袋除尘罐 Blast furnace dust bag tank
07/30/2014CN103958702A 冷却元件以及制造冷却元件的方法 The cooling element and a method of manufacturing a cooling element
07/30/2014CN103952506A 全液压矮式移盖机 Hydraulic dwarf type shift cover machine
07/30/2014CN103952505A 全液压落地式移盖机 Hydraulic floor-shift cover machine
07/30/2014CN103952504A 全液压悬挂式移盖机 Hydraulic hanging shift cover machine
07/30/2014CN102634615B 高炉死料堆破碎机 Blast death windrow crusher
07/29/2014US8790570 Movable device for injecting oxygen and other materials into electric arc furnace
07/29/2014CA2635666C Multiple hopper charging installation for a shaft furnace
07/23/2014CN203731864U 带自加热的高炉煤气烘炉装置 Blast furnace gas oven with self-heating devices
07/23/2014CN203728866U 检修高炉下阀箱隔断炉内气流的装置 Valve box off the blast furnace airflow means lower maintenance
07/23/2014CN203728865U 一种拆装高炉风口小套的风口更换小车 One kind of small sets of removable blast air outlet replacement car
07/23/2014CN203728864U 一种循环水系统优化输送节能技术 A circular water-saving technology delivery system optimization
07/23/2014CN203728863U 一种高炉闭路循环冷却系统 One kind of blast furnace closed-cycle cooling system
07/23/2014CN203728862U 高炉停炉打水装置 Blast furnace shutdown kick device
07/23/2014CN203728861U 一种炉缸耐材导热系数梯度布砖结构 One kind of hearth refractory brick thermal conductivity gradient cloth
07/23/2014CN203728860U 喷吹率波动速调的煤粉喷吹罐装置 Pulverized coal injection rate fluctuations injection tank unit speed tune
07/23/2014CN203728859U 高炉鼓风机机前供氧装置 Blast furnace blower machine before the oxygen supply device
07/23/2014CN1624155B 具有合适孔隙率的碳砖和其制备方法 Carbon blocks having a suitable porosity, and methods for preparing
07/23/2014CN103937920A 高炉中心锥段喉管及其耐磨结构的处理方法 Blast treatment center cone section pipes and wear resistant structures
07/23/2014CN103937919A 一种方便检修的无料钟炉顶支撑框架 A convenient maintenance bell-less top support frame
07/23/2014CN103933786A 重力除尘器 Gravity filter
07/23/2014CN103225006B 一种高炉综合煤气连续分析系统 One kind of blast furnace gas continuous comprehensive analysis system
07/23/2014CN103114164B 高炉变形量的观测方法 Blast deformation methods of observation
07/23/2014CN102912054B 一种基于mimo的高炉雷达测量料面的装置 An apparatus for measuring the material surface blast mimo radar-based
07/17/2014WO2014076297A3 Apparatus and method for injecting oxygen into a furnace
07/16/2014EP2754514A1 Metal transfer device
07/16/2014CN203715657U 高炉出铁口 Blast Taphole
07/16/2014CN203715656U 浮子检测装置 Float detection device
07/16/2014CN203715655U 具有凹槽阵列结构的铜冷却壁 A groove array structure copper stave
07/16/2014CN203715654U 一种铜基体内置钢管外置钢板的双金属强化冷却壁 One copper body built-in steel pipe external bimetallic strengthen stave
07/16/2014CN103930572A 用于竖炉的风口与热鼓风进入管口之间的密封连接系统、以及包括该系统的炼钢鼓风炉 Air and heat blast for a shaft furnace tube into the sealed connection system between the mouth and the system, including blast furnace steelmaking
07/16/2014CN103924020A 高炉布料检测装置及其方法 Blast cloth detection apparatus and method
07/16/2014CN103924019A 一种更换风口中套的方法 A method for replacing the air in the jacket
07/16/2014CN103924018A 更换风口中套的方法 Replacing the air in the jacket
07/16/2014CN103924017A 一种更换高炉风口大套的方法 A method for replacing a large set of blast furnace tuyere
07/16/2014CN103924016A 一种更换高炉渣口大套的方法 A method of opening a large set of blast furnace slag replacement
07/16/2014CN103924015A 实现钢铁零界面的设备组合及方法 Combinations of equipment and methods to achieve zero interface of steel
07/16/2014CN103924014A 缩短铁水钢水界面距离的连铁连钢方法及其设备组合 Shorten the distance even molten iron steel interface method and device combinations even steel
07/16/2014CN103924013A 一种弹子阀及其在线更换喷煤枪的方法 One kind of marbles valve and line replacement PCI gun approach
07/16/2014CN103255254B 铁水罐车与高炉出铁口的对位控制装置 Tanker with blast furnace molten iron taphole alignment control device
07/15/2014US8780952 Roof system for electric arc furnace and method for manufacturing the same
07/15/2014US8778257 Heat exchanger
07/10/2014DE112007002497B4 Stichlochmasse Taphole
07/09/2014EP2751509A1 Blast furnace installation
07/09/2014EP2751051A1 Ramming mass for the refractory coating of a metallurgical vessel, method for implementing same and metallurgical vessel, in particular a blast furnace, comprising a coating using said ramming mass
07/09/2014CN203700403U 一种高炉冷却器检漏仪 One kind of blast cooler leak
07/09/2014CN203700402U 新型探尺主令控制器 The new master controller Rod
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