| Patents for C21B 3 - General features in the manufacture of pig-iron (3,260) |
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| 03/03/2015 | US8969236 Process and catalyst for production of mixed alcohols from synthesis gas |
| 02/26/2015 | WO2015025501A1 Method for producing solidified slag, solidified slag, method for producing coarse aggregate for concrete, and coarse aggregate for concrete |
| 02/12/2015 | US20150040722 Iron reduction process and equipment |
| 02/11/2015 | CN204151364U 一种带防爆阀的钢渣热焖装置 Slag hot stew unit with proof valve |
| 02/11/2015 | CN204151363U 循环喷淋型钢渣热焖蒸汽防爆处理装置 Cycle spray-type slag hot stew steam explosion treatment device |
| 02/11/2015 | CN204151362U 循环喷淋型钢渣热焖蒸汽处理装置 Circulating hot stew steam spray type slag processing device |
| 02/11/2015 | CN204151361U 喷雾型钢渣热焖焖盖防爆蒸汽处理装置 Simmered stew hot slag spray cover steam explosion treatment device |
| 02/11/2015 | CN204151360U 喷淋型钢渣热焖蒸汽处理装置 Hot stew steam spray type slag processing device |
| 02/11/2015 | CN204151359U 喷淋型钢渣热焖焖盖防爆蒸汽处理装置 Spray-type slag cover hot stew simmered steam explosion treatment device |
| 02/11/2015 | CN204151358U 一种用于热焖钢渣的焖渣装置 Stew slag apparatus for hot stew slag |
| 02/11/2015 | CN204151357U 高温炉渣颗粒化及输送系统 Hot slag granulation and delivery systems |
| 02/11/2015 | CN104342525A 一种带防爆阀的钢渣热焖装置 Slag hot stew unit with proof valve |
| 02/11/2015 | CN104342524A 一种高炉用后炮泥的无害化利用工艺 Harmless use of technology with the latter stemming blast |
| 02/11/2015 | CN104342523A 一种用于热焖钢渣的焖渣装置 Stew slag apparatus for hot stew slag |
| 02/11/2015 | CN103160624B 一种高效利用高炉渣显热的装置 An efficient use of blast furnace slag sensible heat device |
| 02/10/2015 | CA2744605C Vortex inhibitor |
| 02/04/2015 | CN204138678U 一种新型的冶金用粒化轮保护套 A new round of metallurgical granulated protective sleeve |
| 02/04/2015 | CN104328233A 主副塔配合就地冲渣设备及使用该设备就地冲渣的工艺 Primary and secondary tower with slag-place equipment and use of the device in situ process slag |
| 02/04/2015 | CN104328232A 一种熔渣炉 One kind of furnace slag |
| 02/04/2015 | CN103060497B 一种高炉冲渣水余热发电系统 One kind of blast furnace slag water cogeneration system |
| 02/04/2015 | CN102534073B 用于造粒装置的蒸汽冷凝塔 For steam condensing tower granulator |
| 02/03/2015 | US8945465 Compressive rod assembly for molten metal containment structure |
| 01/29/2015 | WO2015011911A1 Granulated blast furnace slag for use as cement starting material and screening method for same |
| 01/29/2015 | US20150027275 Process for manufacturing reduced iron agglomerates |
| 01/29/2015 | US20150027274 Desulfurization Agent Containing Bitumen, Method for the Production Thereof, and Use Thereof |
| 01/28/2015 | CN204125474U 一种热态熔渣在线取渣装置 A thermal state take slag slag line device |
| 01/28/2015 | CN204125469U 高炉冲渣水热电联产系统 Blast furnace slag water cogeneration system |
| 01/28/2015 | CN204125468U 自清洗高炉冲渣水专用换热器 Self-cleaning water blast furnace slag dedicated heat exchanger |
| 01/28/2015 | CN204125467U 利用高炉热态熔渣显热的熔渣炉 Hot blast furnace slag furnace slag sensible heat |
| 01/28/2015 | CN204125466U 一种高炉热态熔渣截取装置 One kind of hot blast furnace slag interception device |
| 01/28/2015 | CN104315896A 一种用于高炉冲渣水的可拆卸式换热器 A blast furnace slag removable water heat exchanger |
| 01/28/2015 | CN104313335A 铁合金锰尘灰湿法分离利用方法 Manganese alloy using the method of separation of wet dust |
| 01/28/2015 | CN104313226A 直接熔炼方法 Direct smelting process |
| 01/28/2015 | CN104313211A 熔融高炉渣直接生产建材砖的方法 Direct production of molten slag high brick method of building materials |
| 01/28/2015 | CN104313210A 一种处理冶金渣用格栅加工工艺 A metallurgical slag treatment process with grill |
| 01/28/2015 | CN104313209A 组合式机械破碎离心粒化装置 Combined mechanical crushing centrifugal granulation unit |
| 01/28/2015 | CN104313208A 转炉钢渣分离方法 BOF slag separation method |
| 01/28/2015 | CN104307614A 立磨机粉磨钢渣粉和矿渣粉以及生产钢铁渣粉的方法 Vertical mill grinding steel slag and slag powder and steel slag powder production methods |
| 01/22/2015 | WO2015007560A1 Crusher device |
| 01/21/2015 | CN204111777U 一种炼钢车间运输车的手动控制系统 One kind of truck-making workshop manual control system |
| 01/21/2015 | CN204111776U 高钛渣水淬制粒装置 High water quenched slag granulation unit |
| 01/21/2015 | CN204111775U 一种高炉渣铁沟型砂循环利用系统 A high-ditch sand iron slag recycling system |
| 01/21/2015 | CN204111774U 一种改进的钢渣斗 An improved slag bucket |
| 01/21/2015 | CN204111773U 金属熔炼渣分离回收装置 Metal smelting slag separation recovery |
| 01/21/2015 | CN104293991A 一种渣罐冷钢分离装置及制作方法 Device and method of making a pot of cold steel slag separation |
| 01/21/2015 | CN104293990A 一种钢渣处理方法及钢渣处理装置 One kind of slag and steel slag processing device processing method |
| 01/21/2015 | CN104293989A 一种磷铁废料再生利用方法 One phosphorus iron scrap recycling method |
| 01/21/2015 | CN103184299B 钢铁厂冲渣水热能回收方法与装置 Steel mill slag water heat recovery method and apparatus |
| 01/15/2015 | WO2015003669A1 Fluxing agent, process of its production, agglomeration mixture and use of slug from secondary metallurgy |
| 01/15/2015 | US20150013497 Process for recovery of iron/steel from mill scales and fines |
| 01/14/2015 | CN204097497U 用于大流量高炉渣粒化的转杯 For large flow of blast furnace slag granulation rotor |
| 01/14/2015 | CN104278116A 高炉冲渣蒸汽回收方法及系统 Blast furnace slag vapor recovery method and system |
| 01/14/2015 | CN102534065B 粒化高炉矿渣立磨磁性外排物提纯工艺 Granulated blast furnace slag vertical mill magnetic efflux was purified process |
| 01/08/2015 | WO2015000809A1 Steam condensation system for a granulation installation |
| 01/08/2015 | WO2015000808A1 Steam condensation tower for a granulation installation |
| 01/08/2015 | US20150007697 Method and device for reducing iron-oxide-containing feedstocks in a high-pressure reducing unit |
| 01/08/2015 | US20150007696 METHOD OF RECOVERING Fe FROM STEEL-MAKING SLAG |
| 01/07/2015 | CN204079997U 一种液态精炼渣在线改质喷吹装置 A liquid slag refining Online modified injection device |
| 01/07/2015 | CN204079996U 一种液态精炼渣在线改质喷氧装置 A liquid slag refining Online modified oxygen injection device |
| 01/07/2015 | CN204079995U 一种钢渣处理装置 One kind of steel slag processing device |
| 01/07/2015 | CN103540698B 钢渣粒化及余热回收装置 Granulated slag and waste heat recovery unit |
| 12/31/2014 | CN204062990U 一种锅炉汽水循环系统 A boiler circulation system soda |
| 12/31/2014 | CN204058489U 一种高炉炉前水冲渣装置用孔板结构 One kind of blast furnace slag device flush orifice structure |
| 12/31/2014 | CN204058488U 一种圆盘脱水器 The disc dehydrator |
| 12/31/2014 | CN104250669A 高炉冲渣蒸汽余热回收方法及系统 Blast furnace slag heat recovery steam method and system |
| 12/31/2014 | CN103484580B 一种回收熔融高炉渣显热的方法及其装置 A process for recovering sensible heat of molten blast furnace slag method and apparatus |
| 12/31/2014 | CN103045857B 将转炉粒化渣烧结成高炉冶炼烧结矿的生产方法 The BOF slag granulated blast furnace sintering production methods sinter |
| 12/30/2014 | CA2773589C Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereof |
| 12/24/2014 | CN204039466U 一种金属熔渣回收处理装置 One metal slag recovery treatment apparatus |
| 12/24/2014 | CN104232828A 一种直接利用水渣铁炼铁生产铸铁件的方法 A direct use of slag iron cast iron iron production methods |
| 12/24/2014 | CN104232819A 一种液态钢渣或铁渣的粒化装置及方法 Granulating device and method of liquid slag or dross |
| 12/24/2014 | CN104232818A 一种钢渣高效综合利用的方法 An efficient method for utilization of slag |
| 12/24/2014 | CN104232817A 利用废钢铁渣铸造杠哑铃产品的短流程生产工艺 Use of scrap iron and steel foundry slag dumbbell bar products short process production process |
| 12/24/2014 | CN103305650B 一种菱铁矿资源高效综合利用方法 An efficient method for iron ore resource utilization Ling |
| 12/24/2014 | CN103045873B 从高炉熔融态炉渣中直接获得合金的方法 The method of obtaining an alloy of a molten state directly from the blast furnace slag |
| 12/24/2014 | CN101768496B 一种高炉喷吹煤粉用组合物及其制备方法 One kind of pulverized coal injection composition and preparation method |
| 12/23/2014 | US8916116 Separation of iron from value metals in leaching of laterite ores |
| 12/17/2014 | CN204022848U 一种低压下盘管式闪蒸装置 A low pressure under the coil type flash device |
| 12/17/2014 | CN204022847U 钢渣余热回收系统 Slag waste heat recovery system |
| 12/17/2014 | CN204022846U 高炉水渣转鼓粒化冷却装置 Granulated blast furnace slag drum cooling device |
| 12/17/2014 | CN104212923A 一种低压下盘管式闪蒸装置及闪蒸方法 A low pressure under the coil type flash device and flashing method |
| 12/17/2014 | CN103484650B 连续加热炉在线化渣方法及其装置 Continuous furnace slag-line method and device |
| 12/17/2014 | CN103060499B 较接式u形抱罐车 Relatively fit u-shaped holding tank |
| 12/17/2014 | CN103060495B 一种熔融高炉渣粒化过程的螺旋振动床余热回收装置 Spiral heat recovery unit a vibrating bed of molten slag granulation process high |
| 12/17/2014 | CN102978305B 一种钢水铸余渣处理与资源化利用的方法 A molten slag processing and casting method than resource utilization |
| 12/17/2014 | CN102605115B 钢包铸余淹粒化生成钢丸的工艺方法 I flooded casting ladle granulation process method to generate Shot |
| 12/10/2014 | CN204008126U 具有运行状态检测装置的冲渣转鼓 Slag drum has a running state detection device |
| 12/10/2014 | CN203999650U 一种光电开关及渣罐车 A photoelectric switch and slag tanker |
| 12/10/2014 | CN203999649U 高炉渣余热回收利用系统 High slag waste heat recycling system |
| 12/10/2014 | CN203999648U 基于闪蒸发电和机械蒸汽再压缩的高炉冲渣水发电系统 Slag water power generation system based on flash and mechanical vapor recompression blast |
| 12/10/2014 | CN203999647U 一种炼钢用高炉水冲渣沟结构 One kind of blast furnace steelmaking slag flush trench structure |
| 12/10/2014 | CN203999646U 移动式热闷渣处理线 Mobile hot stuffy slag processing line |
| 12/10/2014 | CN103468836B 一种防止渣罐的粘渣剂及其生产工艺 An agent for preventing the sticky residue of its production process slag pot |
| 12/10/2014 | CN103343174B 一种从含钛混合熔渣中分离钛铁钒钙的方法 A method for separating titaniferous calcium from vanadium slag containing titanium mixed |
| 12/10/2014 | CN102758030B 促进含钛高炉渣中钙钛矿相增大的晶种和方法 Promote seed and titanium-containing slag perovskite phase increases |
| 12/02/2014 | US8900535 Production of zinc sulphate concentrates from a dilute zinc sulphate solution |
| 11/27/2014 | US20140345422 Method for recovering valuable metals |
| 11/13/2014 | US20140331821 Producing of pig iron from iron-containing materials |
| 10/28/2014 | US8871004 Methods for agglomerating ores |
| 09/30/2014 | US8845989 Method of fixing carbon dioxide |