| Patents for C21B 7 - Blast furnaces (8,339) |
|---|
| 07/25/2012 | CN101602609B Method for preparing Fe-Si3N4 fireproof raw material |
| 07/25/2012 | CN101503615B Method for preparing single-component high temperature curing sealing material for ironmaking tuyere of blast furnace |
| 07/19/2012 | US20120180599 Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed material |
| 07/19/2012 | DE102011008894A1 Verfahren und Düse zur Unterdrückung einer Entwicklung von eisenhaltigem Dampf Procedures and nozzle to suppress development of iron-containing vapor |
| 07/18/2012 | CN202337793U 一种高炉铁口导烟除尘装置 One kind of blast furnace iron mouth guide smoke and dust removal device |
| 07/18/2012 | CN202337792U 一种高炉大修停炉用打水枪 BF shutdown with one kind of gun fight |
| 07/18/2012 | CN202337791U 高炉冷却壁间缝隙材料填充装置的升降支架 Elevator blast furnace cooling device intramural gap filling material |
| 07/18/2012 | CN202337790U 高炉冷却壁间缝隙的材料填充装置 BF cooling intramural gap material filling apparatus |
| 07/18/2012 | CN102586523A Blast furnace gas purification plant |
| 07/18/2012 | CN102586522A Dust hood for blast furnace tap hole |
| 07/18/2012 | CN102586521A Pressure reducing valve bank |
| 07/18/2012 | CN102586520A Method for carrying out voltage-sharing bleeding on furnace top of blast furnace |
| 07/18/2012 | CN102584304A Prefabricated member and large blast furnace swing spout employing same |
| 07/18/2012 | CN102181593B Method for judging damage of blast furnace tuyere small sleeve |
| 07/18/2012 | CN102086477B Discharging and dedusting equipment for blast furnace ore tank and dedusting method thereof |
| 07/18/2012 | CN102051424B Fully automatic variable frequency energy-saving control system of dedusting fan of blast furnace |
| 07/18/2012 | CN102041334B High-thermal conductivity carbon ramming compound for large blast furnace |
| 07/18/2012 | CN102002545B Determination method for root position of soft heat belt in blast furnace |
| 07/18/2012 | CN101881960B Safety control strategy for blast furnace soft water sealing, circulating and cooling system |
| 07/18/2012 | CN101709344B Method for hoisting terrace for furnace top raw gas pipeline |
| 07/18/2012 | CN101297047B Method and device for charging feedstock |
| 07/12/2012 | WO2012093194A1 3d- expansion joint in refractory lining |
| 07/11/2012 | EP2038434B1 Direct smelting vessel and cooler therefor |
| 07/11/2012 | CN202328208U 一种喷枪燃烧器 One kind of gun burner |
| 07/11/2012 | CN202327274U 一种调压锥阀调压阀组 One kind of cone valve regulator pressure regulator set |
| 07/11/2012 | CN202322892U 一种高炉布料溜槽布料角度测量装置 One kind of distribution chute fabric angle measuring device |
| 07/11/2012 | CN202322891U 一体化智能探尺 Integrated Smart Probes |
| 07/11/2012 | CN202322890U 高炉径向焦炭和矿石层厚分布的简易测量装置 Simple measurement device blast radial thickness distribution of coke and ore |
| 07/11/2012 | CN202322889U 一种改进的高炉料线探测装置 An improved high-charge line detection device |
| 07/11/2012 | CN202322888U 一种高炉风口 One kind of blast furnace |
| 07/11/2012 | CN202322887U 炼铁高炉铁水流道热能置换发电系统 Conduit iron blast furnace heat power generation system replacement |
| 07/11/2012 | CN202322886U 一种水冷型式的锥形中间件 One kind of water-cooled type of cone middleware |
| 07/11/2012 | CN202322885U 一种新型高炉泥炮打泥活塞 A new blast mud mud piston gun fight |
| 07/11/2012 | CN202322884U 一种供水系统 One kind of water supply system |
| 07/11/2012 | CN202322883U 一种冷却壁安装配合定位检验装置 A cooling wall installation with positioning testing device |
| 07/11/2012 | CN202322882U 炉内摄像头刮灰装置 Furnace ash scraping device camera |
| 07/11/2012 | CN202322881U 高炉掺氧喷煤的装置 Blast furnace coal injection of oxygen-doped devices |
| 07/11/2012 | CN202322880U 高炉煤气安全放散装置 BFG safety relief device |
| 07/11/2012 | CN202322879U 一种高炉喷煤分配器至煤粉喷枪管道段的清堵结构 A pulverized coal injection coal powder dispenser gun to clear blocked pipes segment structure |
| 07/11/2012 | CN202322878U 风口前无气力机械输送计量给煤装置 Former air force airless mechanical conveying coal metering device |
| 07/11/2012 | CN102575899A Energy recovery from gases in a blast furnace plant |
| 07/11/2012 | CN102575303A Blast furnace bosh section structure and design method therefor |
| 07/11/2012 | CN102559975A Charging bucket-weighing and differential pressure-compensating system for serial-type bell-less top |
| 07/11/2012 | CN102559974A Blast-furnace gas dry-method dust remover |
| 07/11/2012 | CN102559973A Blast furnace air supply device and pulverized coal injection and pulverized coal injection combustion method |
| 07/11/2012 | CN102559972A Blast furnace air port sleeve |
| 07/11/2012 | CN102559971A Zirconium-toughened main iron runner pouring material |
| 07/11/2012 | CN102559970A Method for preventing gunning rebound material from agglomeration and rapidly restoring furnace conditions |
| 07/11/2012 | CN102559969A Energy efficiency analysis method for air blast system of blast furnace |
| 07/11/2012 | CN102559968A Straight blowpipe with double guns for blast furnace |
| 07/11/2012 | CN102559966A Charging bucket weighing differential pressure compensation method for serial bell-less furnace top |
| 07/11/2012 | CN102559965A Method for simulating circumferential deflection of material distribution of blast furnace |
| 07/11/2012 | CN102557697A Pouring material and single-iron notch blast furnace iron storage type tapping main channel using same |
| 07/11/2012 | CN102051422B Antileak coal gas muffler |
| 07/11/2012 | CN101899539B Method for controlling overflow of blast furnace through by-pass valve of blast furnace gas energy recovery device |
| 07/11/2012 | CN101724724B Blast-furnace vent device |
| 07/10/2012 | US8215375 Continuous casting plant having at least one multifunction robot |
| 07/05/2012 | US20120167718 Method for scooping-up slag from liquid iron |
| 07/04/2012 | EP2470846A1 Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore |
| 07/04/2012 | CN202297645U 检测高炉溜渣槽熔渣流量的摄像装置 Detection of blast furnace slag slag tap slip flow imaging device |
| 07/04/2012 | CN202297644U 高炉十字测温热偶专用安装装置 Cross blast temperature thermocouple special mounting device |
| 07/04/2012 | CN202297643U 高炉喷吹煤粉的输送性能测定装置 Transport properties of pulverized coal injection measuring device |
| 07/04/2012 | CN202297642U Swiveling device for wind vane of blast furnace |
| 07/04/2012 | CN202297641U 便携式高炉冷却水水温检测装置 Portable blast furnace cooling water temperature detection device |
| 07/04/2012 | CN202297640U 高炉煤气灰气力多级输送系统 BFG multi-level gray pneumatic conveying system |
| 07/04/2012 | CN202297639U 一种高炉风口小套 One kind of small sets of blast furnace tuyere |
| 07/04/2012 | CN202297638U 冶金企业中高炉鼓风系统的拨风控制装置 Metallurgical enterprises dial wind blast furnace system control device |
| 07/04/2012 | CN202297637U 实现不同高炉供风的系统作业时相互拨风的控制装置 Control device when the system is operating with each other to achieve different dial wind for the wind blast |
| 07/04/2012 | CN202297636U 开炉送风装置 Furnace blowing device |
| 07/04/2012 | CN202297635U 一种高炉风口小套 One kind of small sets of blast furnace tuyere |
| 07/04/2012 | CN202297634U 一种新型风口中套压紧装置 A new outlet in sets of clamping device |
| 07/04/2012 | CN202297633U 一种油缸外置的回转机构 One kind of external cylinder rotation mechanism |
| 07/04/2012 | CN202297632U 一种高炉冷却壁安装液压推顶装置 One kind of blast furnace stave installation hydraulic ejector apparatus |
| 07/04/2012 | CN202297631U 高炉软水密闭循环膨胀罐压力控制装置 Blast closed loop soft water expansion tank pressure control device |
| 07/04/2012 | CN202297630U 适用于并罐炼铁高炉的双动作密封装置 And dual-action applies to seal the tank blast furnace |
| 07/04/2012 | CN202297629U 一种用于高炉喷吹煤燃烧性能试验的模拟燃烧装置 Simulation of a blast furnace injection combustion device performance test used for coal combustion |
| 07/04/2012 | CN202297628U 高炉喷吹煤粉输送性能工业性模拟实验装置 Pulverized coal injection delivery device for simulating the performance of industrial |
| 07/04/2012 | CN202297627U 高炉喷吹煤粉燃烧试验装置 Pulverized coal injection combustion test device |
| 07/04/2012 | CN202296396U 一种向磨机加料的装置 One kind of device to the mill feed |
| 07/04/2012 | CN202296395U 高炉煤气灰气力单级输送系统 BFG gray single-stage pneumatic conveying system |
| 07/04/2012 | CN202289729U 高炉煤气超长脉冲袋式除尘器 BFG long pulse jet bag filter |
| 07/04/2012 | CN102538491A System and method utilizing flue duct waste gas of hot air furnace to bake and preheat charging of blast furnace |
| 07/04/2012 | CN102534082A Dry-process dust-removing and dechlorination combined device for blast furnace gas |
| 07/04/2012 | CN102534081A Dust removing device for gas of blast furnace |
| 07/04/2012 | CN102534080A Dam |
| 07/04/2012 | CN102534079A Auxiliary device of blast furnace for blast furnace tapping and taphole blockage |
| 07/04/2012 | CN102534078A Replacement method for cooling water pipe of cooling wall of blast furnace |
| 07/04/2012 | CN102534077A Method for enhancing operating energy efficiency of TRT (blast furnace top gas pressure recovery turbine unit) |
| 07/04/2012 | CN102534076A Online energy efficiency analytic method and analyzer for blast furnace blower |
| 07/04/2012 | CN102061347B In-series merging arrangement process for two blast furnace ore coke groove systems |
| 07/04/2012 | CN101914645B Method and device for blocking and unchoking blast furnace tuyere |
| 07/04/2012 | CN101805810B Blast furnace cooling structure |
| 07/04/2012 | CN101509050B Method for producing and mending slag separator |
| 07/03/2012 | US8211357 Smelting apparatus |
| 06/28/2012 | WO2012085449A1 Process for operating a blast furnace installation with top gas recycling |
| 06/28/2012 | CA2818289A1 Process for operating a blast furnace installation with top gas recycling |
| 06/27/2012 | EP2238268B1 Charge distribution apparatus |
| 06/27/2012 | CN102517412A Column-type heavy tap hole machine |
| 06/27/2012 | CN102517411A Heating system by utilization of waste heat of blast furnace slag flushing water and method thereof |
| 06/27/2012 | CN101546608B Transmission device for sampling probe in severe environment |