Method and device for positioning the mouth of a consumable lanc

Method and means for supplying nozzles with gaseous and/or liqui

Method for cooling tuyeres

Method for protecting tuyeres for refining a molten iron

Method for the pneumatic injection of metered quantities of powd

Method of cooling a hot surface and an arrangement for carrying

Method of melting and apparatus therefor

Method to improve the service life of gas injection devices used

Mounting enclosure for burners and particle injectors on an...

Multi-purpose pyrometallurgical process enhancing device

Multiple coherent jet lance

Operating method and device for a shaft furnace

Process and apparatus for detection of the stoppage of a tuyere

Process and device for cooling an article

Process for protecting a metallurgical tuyere against wear while

Process for the protection of a refractory wall in service

Quick fluid injection assembly replacement in metallurgical reac

Removal of slag and/or steel build-up from lances

Side-injected metal refining vessel and method

Sleeve for blowing solid materials into a molten metal bath and