118816 ⎘
Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in the converter; Regulating or controlling the blowing Blowing from above
FURNACE SLAG AMOUNT ESTIMATION DEVICE, FURNACE SLAG AMOUNT ESTIMATION METHOD, AND MOLTEN STEEL PRODUCTION METHOD
#2METHOD FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL
#3REFINING METHOD OF MOLTEN IRON AND MANUFACTURING METHOD OF MOLTEN STEEL USING SAME
#4Lance for blowing oxygen in steelmaking
#5METHOD FOR SIMULTANEOUSLY INJECTING A FUEL GAS AND AN OXYGEN-RICH GAS INTO A UNIT
#6Converter CO2—O2 mixed injection smelting method and method of dynamically controlling fire point area temperature
#7METHODS FOR CONTROLLING THE POSITION OF FURNASE LANCES
#8Method for oxygen-blowing refining of molten iron and top-blowing lance
#9Process for injecting particulate material into a liquid metal bath
#10CONTROLLING OPERATION AND POSITION OF A LANCE AND NOZZLE ASSEMBLY IN A MOLTEN METAL BATH IN A VESSEL
#11Method for operating converter
#12CONVERTER
#13Method and apparatus for controlling the pressure in the exhaust gas duct of a converter
#14Lance and operation method using the same
#15BLOWING METHOD AND DEVICE FOR PRODUCING STEEL USING JETS OF HOT AIR
#16Method for refining hot metal in converter
#17METHOD FOR OPERATING AN OXYGEN BLOWING LANCE IN A METALLURGICAL VESSEL AND A MEASUREMENT SYSTEM FOR DETERMINING A MEASUREMENT SIGNAL USED IN THE METHOD
#18Converter steelmaking method
#19Top-blowing lance and method for refining molten iron using the same
#20Method for manufacturing molten iron
#21Dual outlet injection system
#22Dynamic lances utilizing fluidic techniques
#23Refining Molten Metal
#24Gas injection lance
#25Metallurgical Lance with Annular Gas Flow Control
#26Melting metallurgical process for producing metal melts and transition metal-containing additive for use in this method
#27Metallurgical lance with annular gas flow control
#28Apparatus for injecting gas into a vessel
#29Apparatus for injecting gas into a vessel