| Patents for C21B 7 - Blast furnaces (8,339) |
|---|
| 11/24/2010 | CN101892337A Method for maintaining blast furnace taphole |
| 11/24/2010 | CN101892336A Coal-gas recovering process and device of charging, equalizing and bleeding of blast furnace |
| 11/24/2010 | CN101892335A Method for diagnosing and processing faults below blast furnace groove |
| 11/23/2010 | US7837928 Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
| 11/18/2010 | WO2010131587A1 Blast furnace blower |
| 11/18/2010 | WO2010131586A1 Blast furnace blower |
| 11/18/2010 | US20100290866 Distributor device |
| 11/18/2010 | DE102010016618A1 Verwendung von Sauerstoffkonzentratoren zum Abscheiden von N2 aus Gichtgas Use of oxygen concentrators for the separation of N2 from blast furnace gas |
| 11/17/2010 | EP1836015B1 Launder for casting molten melts |
| 11/17/2010 | CN201634700U Blast-furnace gas cooling device |
| 11/17/2010 | CN201634699U Dust-collecting cover used for discharging ash in ash bin of blast-furnace gas dust collecting system |
| 11/17/2010 | CN201634698U Device capable of quickly detecting damage of blast furnace tuyere medium sleeve |
| 11/17/2010 | CN201634697U Double-flow-passage through-flow cavity type blast-furnace tuyere |
| 11/17/2010 | CN201634696U Rotary joint used for blowing-in mechanical arm of blast furnace |
| 11/17/2010 | CN201634695U Blast furnace cooling structure |
| 11/17/2010 | CN201634694U Water-cooling water-sealing type blast furnace bell-less top transmission box |
| 11/17/2010 | CN101886153A Maintenance method for blast furnace hearth |
| 11/17/2010 | CN101886152A Three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of blast furnace hearth |
| 11/17/2010 | CN101555535B Single iron-port blast furnace tapping main channel and making technique thereof |
| 11/11/2010 | WO2010128197A1 Method for producing a cooling element for pyrometallurgical reactor and the cooling element |
| 11/11/2010 | WO2010127904A1 A shaft furnace charging installation having a drive mechanism for a distribution chute |
| 11/11/2010 | US20100283192 Reducing Furnace and Apparatus for Manufacturing Molten Iron Comprising the Same |
| 11/11/2010 | CA2759548A1 Method for producing a cooling element for pyrometallurgical reactor and the cooling element |
| 11/10/2010 | CN201626968U Blast-furnace tuyere observing device with side-view optical splitter |
| 11/10/2010 | CN201626967U Blast furnace iron slag gully head |
| 11/10/2010 | CN201626966U Blast slag runner head mold capable of demolding |
| 11/10/2010 | CN201626965U Oxygen lance for blast furnace |
| 11/10/2010 | CN201626964U Lining structure of upper furnace body of blast furnace |
| 11/10/2010 | CN201626963U Blast furnace pressure exhausting gas recycling device |
| 11/10/2010 | CN201626704U Blast furnace belt conveying system with double coke bins |
| 11/10/2010 | CN101881960A Safety control strategy for blast furnace soft water sealing, circulating and cooling system |
| 11/10/2010 | CN101880740A Secondary separating method and device for blast furnace molten iron and liquid slag |
| 11/10/2010 | CN101880739A Bell-less top multi-ring matrix burden distribution central coke charging method of blast furnace |
| 11/10/2010 | CN101880144A Composition of mass pumping heat resistant concrete for blast furnace |
| 11/10/2010 | CN101360839B Charging device for a shaft furnace |
| 11/04/2010 | WO2010124992A1 Method for feeding a burden to a blast furnace |
| 11/04/2010 | WO2010124980A1 Method for feeding a burden to a blast furnace |
| 11/04/2010 | CA2755863A1 Method for feeding a burden to a blast furnace |
| 11/04/2010 | CA2755074A1 Method for feeding a burden to a blast furnace |
| 11/03/2010 | EP2245435A1 Method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle of a cooling element in a metallurgical furnace |
| 11/03/2010 | CN201620169U Blast-furnace gun bipyramidal barbette and gun cap used for blocking mud at iron notch |
| 11/03/2010 | CN101875988A Pressure-equalizing and discharging process for J-shaped sealing water pipe type blast furnace top |
| 11/03/2010 | CN101643803B Back washing technology for filtration flushing cinder simultaneously tapped from double tapholes in blast furnace bottom |
| 11/03/2010 | CN101633968B Water leak-proof method of damaged cooling wall of blast furnace |
| 11/03/2010 | CN101250602B Blast furnace chute polycyclic distributing method |
| 11/02/2010 | US7824604 Methods of implementing a water-cooling system into a burner panel and related apparatuses |
| 11/02/2010 | US7824464 Calcium aluminate clinker as a refractory aggregate with and without barium addition and use thereof |
| 10/28/2010 | US20100270714 Apparatus for observing interior of a blast furnace system |
| 10/28/2010 | US20100269636 Direct reduction apparatus and process |
| 10/27/2010 | CN201614381U 高炉碳素捣打风锤 Blast carbon ramming hammers |
| 10/27/2010 | CN101871028A Blast furnace top pressure control system adopting gas dry method dust-removing device |
| 10/27/2010 | CN101871027A Blast furnace top pressure control method adopting gas dry method dust-removing device |
| 10/21/2010 | WO2010119013A1 Cooling plate for a metallurgical furnace |
| 10/21/2010 | WO2010076211A9 Bustle pipe arrangement |
| 10/21/2010 | WO2010076210A9 Bustle pipe arrangement |
| 10/21/2010 | CA2757697A1 Cooling plate for a metallurgical furnace |
| 10/20/2010 | CN201610434U 高炉风管维修装置 Blast duct repair device |
| 10/20/2010 | CN101868684A Distributor device |
| 10/20/2010 | CN101864503A Water-cooled straight blast pipe |
| 10/20/2010 | CN101864502A Blast furnace soft water closed circulation cooling system |
| 10/13/2010 | EP2238268A1 Charge distribution apparatus |
| 10/13/2010 | EP2237909A1 Launder assembly and launder section |
| 10/13/2010 | CN201605284U 带有可调式分光镜的高炉风口观察装置 Blast spectroscope with adjustable air observation device |
| 10/13/2010 | CN201605283U 高炉炉顶料罐衬板在线修复结构 Blast furnace tank linings online repair structure |
| 10/13/2010 | CN201605282U 一种高炉开铁口机钎具对丝双密封单向逆止自卸连接器 One kind of blast Taphole machine solder wire dual seal on a one-way check Dump connector |
| 10/13/2010 | CN201605281U 一种高炉铁水沟盖板滑移小车 One kind of blast furnace iron drain cover slip trolley |
| 10/13/2010 | CN201605280U 高炉冷却壁填缝工具 Stave caulking tool |
| 10/13/2010 | CN201605279U 一种可测温的高炉灌浆装置 Blast filling apparatus can thermometry |
| 10/13/2010 | CN201605278U 用于高炉炉缸炉底死铁层纵截面解剖的楔形齿耙 Wedge-shaped tooth harrow for blast furnace hearth dead layer of iron longitudinal section anatomy |
| 10/13/2010 | CN1918306B Metallurgical vessel |
| 10/13/2010 | CN101857909A Material distributing chute |
| 10/13/2010 | CN101519704B Method for laser cladding Co-based alloy coating at blast-furnace tuyere |
| 10/13/2010 | CN101198709B Charging device and distribution chute for a shaft furnace |
| 10/07/2010 | WO2010015682A3 Method and melt channels for interrupting and restoring the melt stream of iron and metal melts in tap hole channels of blast furnaces and drainage channels of melt furnaces |
| 10/07/2010 | US20100252968 Forged Copper Burner Enclosure |
| 10/06/2010 | EP2235219A1 A charging device for distributing bulk material |
| 10/06/2010 | CN201598302U 一种新型无钟炉顶布料溜槽旋转角度测量装置 A new bell-less top fabric chute rotation angle measuring device |
| 10/06/2010 | CN201598301U 一种高炉重力除尘器排灰阀 One kind of gravity precipitator ash blast valve |
| 10/06/2010 | CN201598300U 高炉炉顶溜槽布料器 Blast Furnace distributor chute |
| 10/06/2010 | CN201598299U 矮身高炉炉前开口机 Aishen blast furnace opening machine |
| 10/06/2010 | CN201598298U 底部加装铜板的铜冷却壁 Installation of copper bottom copper stave |
| 10/06/2010 | CN201598297U 一种新型高炉炉喉钢砖 A new blast furnace throat steel slabs |
| 10/06/2010 | CN101855369A Stave cooler for blast furnace |
| 10/06/2010 | CN101851692A Construction method for curing non-aqueous slurry at normal temperature in blast furnace |
| 10/05/2010 | US7805945 Thermal shield, especially for lining the wall of a combustion chamber |
| 09/30/2010 | WO2010108880A2 Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace |
| 09/30/2010 | US20100242682 Method and system of dry processing of converter slag in copper smelting |
| 09/30/2010 | US20100242675 Modified induction furnace and process for removing zinc-containing metallurgical waste, with recovery of the metals therefrom |
| 09/30/2010 | CA2754019A1 Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace |
| 09/29/2010 | EP2233592A2 A taphole drill |
| 09/29/2010 | CN201593922U Blast furnace carbon block preassembly adjustable sizing block |
| 09/29/2010 | CN201593053U Blast furnace dust cage iron tap channel cover |
| 09/29/2010 | CN101846242A Method for dealing repeated fracture of industrial pipeline caused by thermal stress |
| 09/29/2010 | CN101845528A Multi-ring matrix burden distribution process for bell-less top of blast furnace |
| 09/29/2010 | CN101844928A Magnesia spinel chromium-free brick for RH (ruhrstahl heraeus) vacuum furnace lining and processing method thereof |
| 09/29/2010 | CN101619370B Structure for quickly eliminating putty at bottom of weighing material tank |
| 09/22/2010 | CN201587955U Blast furnace bunker gate device |
| 09/22/2010 | CN201587954U Distribution chute |
| 09/22/2010 | CN201587953U Maintenance vehicle of blast furnace air inlet |
| 09/22/2010 | CN201587952U Apparatus for preventing mud gun nozzle before blast furnace from being sprayed for mud |