118832 ⎘
Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in the converter; Constructional features of converters; Details or accessories Lances or injectors
Sub-classes:METHODS FOR PRODUCING SYNGAS FROM BIOMASS-CO2 COUPLED CONVERTER SMELTING PROCESSES
#2Converter bottom blowing system capable of allowing multiple media to share bottom blowing lances and method for using same
#3TOP-BLOWING LANCE FOR CONVERTER, METHOD FOR ADDING AUXILIARY RAW MATERIAL, AND METHOD FOR REFINING OF MOLTEN IRON
#4Method for treating molten metals and/or slags in metallurgical baths and metallurgical plant for treating molten metals
#5Lance for blowing oxygen in steelmaking
#6MELTING/REFINING FURNACE FOR COLD IRON SOURCES, AND MELTING/REFINING FURNACE OPERATION METHOD
#7BLOWING CONTROL METHOD FOR MAINTAINING MUSHROOM HEAD OF BOTTOM-BLOWING NOZZLE CONVERTER
#8METHOD FOR SIMULTANEOUSLY INJECTING A FUEL GAS AND AN OXYGEN-RICH GAS INTO A UNIT
#9Coaxial dual supersonic speed oxygen flow coherent oxygen lance
#10Long-life service method for powder-bottom-injecting converter based on collaborative hot replacement of furnace bottom and bottom purging brick
#11Method of heating up furnace bottom, and burner lance used in the method
#12PGM converting process and jacketed rotary converter
#13Lance nozzle
#14Method for oxygen-blowing refining of molten iron and top-blowing lance
#15Process for injecting particulate material into a liquid metal bath
#16Wind turbine lance ignition system
#17Tip protrusions on lance ignition tube
#18Method for operating converter
#19Jacketed rotary converter and PGM converting process
#20Blowing lance tip
#21Method and device for heating a furnace
#22WATER-BASED HEAT TRANSFER FLUID COOLING SYSTEMS INTRINSICALLY SAFE FROM BOILING LIQUID EXPANDING VAPOR EXPLOSION (BLEVE)IN VARIOUS PYROMETALLURGICAL FURNACE APPLICATIONS
#23Metal making lance with infrared camera in lance head
#24Scrap melting in anode furnace processes
#25CONVERTER
#26Multiple chamber material-stirring lance and method
#27Lance and method for determining reaction data of the course of a reaction
#28MATERIAL SUPPLY APPARATUS AND PROCESS
#29Burner-lance unit
#30LANCE NOZZLE, METHOD FOR MANUFACTURING LANCE NOZZLE AND APPARATUS FOR MANUFACTURING LANCE NOZZLE
#31Molten metal treatment lance
#32Solids injection lance
#33Solids injection lance
#34Molten metal treatment lance
#35Oxygen lance with at least one coil
#36Injecting gas into a vessel
#37Lance and operation method using the same
#38LANCE FOR TOP INJECTION IN METALLURGICAL VESSELS AND METHOD FOR THE PRODUCTION OF SAID LANCE
#39BLOWING METHOD AND DEVICE FOR PRODUCING STEEL USING JETS OF HOT AIR
#40Blowing spear for fabrication of metals and maintenance of loading and blowing operational conditions
#41Metal making lance with spring-loaded thermocouple or camera in lance tip
#42Device and method for introducing oxygen into a pressurized fluidized-bed gasification process
#43Molten metal treatment lance
#44Method for refining hot metal in converter
#45METHOD FOR OPERATING AN OXYGEN BLOWING LANCE IN A METALLURGICAL VESSEL AND A MEASUREMENT SYSTEM FOR DETERMINING A MEASUREMENT SIGNAL USED IN THE METHOD
#46Starting a smelting process
#47Converter steelmaking method
#48Top-blowing lance and method for refining molten iron using the same
#49Lances for top submerged injection
#50Material supply apparatus and process
#51Top submerged injecting lances
#52Reinforced distributor for post-combustion lance
#53Controllable solids injection
#54Injection lance with variable swirl
#55Device for injecting gas into a metallurgical vessel
#56Post-combustion lance including an internal support assembly
#57Apparatus for injecting gas into a vessel
#58Injecting gas into a vessel
#59USE OF AN ALTITUDE-COMPENSATING NOZZLE
#60Copper anode refining system and method
#61Material supply apparatus and process
#62Apparatus for injecting gas into a vessel
#63Dynamic lances utilizing fluidic techniques
#64DYNAMIC CONTROL OF LANCE UTILIZING CO-FLOW FLUIDIC TECHNIQUES
#65Apparatus for injecting gas into a vessel
#66Lance holder
#67Injection method for inert gas
#68Device for ejecting a diphasic mixture
#69Refining Molten Metal
#70Post-combustion lance with internal support
#71Manufacture of Ferroalloys
#72Metal making lance assembly
#73Gas injection lance
#74Composite sparger
#75Apparatus for injecting gas into a vessel
#76Metallurgical Lance with Annular Gas Flow Control
#77Inducing swirl in a gas flow
#78Apparatus for injecting gas into a vessel
#79Apparatus for injecting material into a vessel
#80Apparatus for injecting gas into a vessel
#81Oxygen injection method
#82Metal making lance tip assembly
#83System of gas and/or gas and powders injection in liquid metals through rotary refractory lance
#84Metal making lance slag detection system
#85Inducing swirl in a gas flow
#86Burner and gas-injection device
#87Metal making lance assembly
#88Metallurgical lance with annular gas flow control
#89Method for operating a vacuum vessel with a coherent jet
#90Method for unlocking nozzles of reactors
#91Apparatus for injecting gas into a vessel
#92Apparatus for injecting gas into a vessel
#93Refining ferroalloys
#94Nozzle for spraying liquid substances, dispersions, emulsions, or suspensions
#95Injector-burner for metal melting furnaces
#96Metallurgical lance
#97Metallurgical vessel
#98Device for performing measurements and/or taking samples in molten metals
#99Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction
#100Injection of solids into liquids by means of a shrouded supersonic gas jet
#101Method for producing low carbon steel
#102System for optically analyzing a molten metal bath
#103Supplying solid feed materials for a direct smelting process
#104Method for deep decarburisation of steel melts
#105Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device