Patents
Sitemap › C21 - Metallurgy of iron › C21B - Manufacture of iron or steel › C21B 3 - General features in the manufacture of pig-iron
Patents for C21B 3 - General features in the manufacture of pig-iron (3,260)
06/2014
06/11/2014CN103849695A Treatment method of steel slag
06/11/2014CN103033066B Process for digesting bonded steel of steelmaking casting slag ladle
06/04/2014EP2737091A1 Method and device for treating a molten slag
06/04/2014CN203625398U 水冲渣系统沉淀池积渣自清理装置 Slag settling tank flush system product residue from the cleaning device
06/04/2014CN203625397U 拼接式热焖池护板 Tiled pool fender hot stew
06/04/2014CN203625396U 高炉渣干法粒化仓 Granulated blast furnace slag dry warehouse
06/04/2014CN203625395U 液态高炉渣粒化及多滚筒余热回收系统 Liquid slag granulation and more high rollers heat recovery system
06/04/2014CN103834754A Waste-heat utilization triple generation system for blast furnace slag water employing minter process
06/04/2014CN103834753A Rapid granulating and curing device for molten slag
06/04/2014CN103834752A Thermal-state slag online modification device
06/04/2014CN102719575B Converter slag modifier and manufacture and using method thereof
05/2014
05/30/2014WO2014079797A2 Slag granulation system and method of operation
05/30/2014WO2014079796A1 Dry slag granulation system and method
05/28/2014CN103820589A 插槽自锁紧式闷渣池 Self-locking type slot stuffy slag pool
05/28/2014CN103820588A 急冷干式破碎熔融高炉渣显热回收的方法及装置 Dry quenching method of molten blast furnace slag crushing heat recovery and apparatus
05/28/2014CN103820587A 一种含砷富铁渣中挥发脱砷的方法 An iron slag volatile arsenic removal method of arsenic-rich
05/28/2014CN103031409B 一种利用精炼炉除尘灰炼钢脱氧的新工艺 A refining furnace steelmaking dust deoxygenated use of new technology
05/28/2014CN103014200B 一种适用于转炉液态钢渣的转运与优化热闷渣处理的工艺 Technology transfer and optimization of a hot stuffy slag treatment applicable to liquid converter slag
05/28/2014CN103014195B 一种kr脱硫渣改质处理的新方法 A new method of desulfurization slag modifier processing kr
05/21/2014CN203602636U 一种具有特种耐磨料衬板的水渣仓 Having a special wear-resistant material lining slag warehouse
05/21/2014CN203602635U 一种高炉冲渣水余热利用装置 One kind of blast furnace slag water heat recovery unit
05/21/2014CN203602634U 高炉渣余热回收装置 Blast furnace slag waste heat recovery unit
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
05/20/2014US8728194 Method for controlling foamed slag in a stainless melt in an electronic arc furnace
05/15/2014WO2014071464A1 A two-stage smelting process and apparatus
05/14/2014CN103789471A 一种多棱角凸多边形结构冶金渣罐及其制造方法 A multi-angular convex polygon structure and method of manufacturing metallurgical slag pot
05/14/2014CN103789470A 气力提升出渣机清理高炉水渣的装置 Pneumatic lifting the blast furnace slag slag cleanup device
05/14/2014CN103789469A 一种熔融钢渣回收金属铁的方法 A method for recovering metallic iron molten slag
05/14/2014CN103789468A 一种液态高炉渣粒化装置 A liquid blast furnace slag granulation unit
05/14/2014CN103789467A 一种块状钢渣重熔还原改性处理方法 One kind of massive slag remelting reduction modification method
05/14/2014CN102787186B 一种高炉冲渣水及乏蒸汽低温余热热电双联供系统及方法 One kind of blast furnace slag and lack of water vapor Thermoelectric Waste Heat Recovery System and method for double
05/14/2014CN101205562B 一种冶金熔渣处理方法及处理装置 A metallurgical slag processing method and processing device
05/12/2014CA2828679A1 Manufacturing method of recycled plate for sliding nozzle
05/12/2014CA2828653A1 Method of manufacturing recycled plate for sliding nozzle and recycled plate
05/07/2014CN203582884U 一种钢渣转化为再生资源的系统 One kind of steel slag transformed into a system of renewable resources
05/07/2014CN103781575A 渣粒化设备 Slag Granulation Equipment
05/07/2014CN103773911A 一种液态渣粒化及其余热干法流态化高品位梯级回收方法及系统 A liquid slag granulation and fluidized dry high-grade waste heat recovery method and system for Cascade
05/07/2014CN102766706B 一种高炉渣余热煤气化系统 A high-slag waste heat gasification system
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
05/07/2014CN102397817B 一种不锈钢钢渣分选方法 One kind of stainless steel slag sorting method
05/07/2014CN102230036B 一种熔融钢渣余热有压热闷处理方法 A molten slag pressurized hot stuffy heat treatment method
04/2014
04/30/2014CN203569118U Reparable blast furnace slag dewatering device
04/30/2014CN103764853A Dry slag granulation device & method
04/30/2014CN103764852A Slag dispersal device and method
04/30/2014CN103764320A Slag granulation device
04/30/2014CN103757171A High vanadium ferroalloy smelting method and ingot mould for smelting high vanadium ferroalloy
04/30/2014CN103757170A Method for injection reduction extraction of iron from nickel smelting furnace slag
04/30/2014CN103757164A Dry type pelletizing and waste heat recovering device of high-temperature slags
04/30/2014CN103757163A Blast furnace slag granulation and multi-stage heat recycling device
04/30/2014CN103757162A Dry quenching slag discharging port
04/30/2014CN103757161A Energy-saving water circulation system of slag dry quenching device
04/30/2014CN103757160A Air injection spray nozzle of dry-process slag quenching device
04/30/2014CN103757159A Novel high-temperature molten slag granulating device
04/30/2014CN103757158A Waste heat recycling system of dry-process slag quenching pelletization furnace
04/30/2014CN103757157A Novel slag dry quenching granulating device
04/30/2014CN103757156A Centrifuging and granulating device of high-temperature dry-quenching slag
04/30/2014CN103757155A Coke dry quenching water mist granulation device
04/30/2014CN103757154A High-temperature molten slag granulating device
04/30/2014CN103757153A High-temperature molten slag granulation device
04/30/2014CN103757152A Method and device for treating steel slag
04/30/2014CN103757151A Dry slag extractor with slag separating device
04/30/2014CN102732654B Device and method for carrying out granulation treatment and residual heat utilization on liquid-state furnace slag
04/30/2014CN102586515B Disposal method for thermosetting glass reinforced plastic waste
04/29/2014US8709131 Method and system for the production of direct reduced iron using a synthesis gas with a high carbon monoxide content
04/29/2014US8709128 Process for production of direct reduced iron
04/24/2014WO2014061950A1 Steelmaking slag atomizing system using waste heat
04/23/2014CN203559060U Steel slag granulating device
04/23/2014CN103740872A Slag car for blast furnace
04/23/2014CN103740871A Recovery system and method of slag flushing water and steam
04/23/2014CN103740870A Blast furnace slag sensible heat recovery device
04/23/2014CN103740869A Process for making high-phosphor slag steel
04/16/2014CN203546059U Granulation wheel with conveniently demountable blades of blast furnace
04/16/2014CN203546051U Scour-resistant pelletizing wheel of blast furnace
04/16/2014CN203546050U Waterproof structure for bearings of blast-furnace granulation wheel
04/16/2014CN203546049U Blast furnace water slag filter
04/16/2014CN203546048U Installation structure of bearing pedestal in granulation wheel of blast furnace
04/16/2014CN203546047U Enhanced blast furnace granulation wheel
04/16/2014CN203546046U Easy-to-dismantle blast furnace granulating wheel with abrasion resistance
04/16/2014CN203546045U Metallurgical slag pelletizing wheel of blast furnace
04/16/2014CN203546044U Granulation wheel of blast furnace
04/16/2014CN203546043U Easily-disassembled blast-furnace granulation wheel with good waterproofing performance
04/16/2014CN103725811A Iron removal technology for blast furnace slag
04/16/2014CN103721845A Method for separating and extracting zero-valent iron from fire-smelted iron-containing waste residue
04/16/2014CN101914640B Dry granulation and afterheat recovery system of blast-furnace slag
04/09/2014CN203534229U Power generating system for quick cooling granulating of molten slag and waste heat recovery
04/09/2014CN203530347U Granulation-pump-free high temperature slag water quenching system
04/09/2014CN203530346U Cooling-tower-free high temperature slag water-quenching condensing system
04/09/2014CN203530345U Liquid blast furnace slag granulating device
04/09/2014CN103710484A Silicon recycling method for controlling casting residue to be recycled to low-silicon steel
04/09/2014CN103710479A Steel slag water quenching treatment system
04/09/2014CN103710478A Method and device for preparing pure manganese ore with automatic sintering and preferential reduction by powder spraying of manganese silicon slag
04/09/2014CN103707204A Method for sandblasting surface of workpiece by utilizing steelmaking converter slag
04/09/2014CN103014203B High-temperature molten slag water-quenching waste heat recovery device
04/09/2014CN102559959B Blast furnace water granulated slag steam desulfuration and water recycling device
04/02/2014CN203513772U Rotary slag remover used for removing metal smelting slag
04/02/2014CN203513705U Action interlocking mechanism for tank holding car working device
04/02/2014CN203513704U Partitional welding slag tank structure
04/02/2014CN203513703U Mineral wool purifier
04/02/2014CN203513702U Heating system using low-temperature waste heat of blast furnace slag flushing water
04/02/2014CN103695581A Process and equipment for slag granulation and sensible heat recovery of blast furnace
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