Device for detecting surface level of scum in scum removing appa

Device for regulating the delivery of hot air in a tuyere stock

Exothermic reaction, system for supplying a reactant gas and a s

Gas atmosphere heating furnace

Gas-entrained particulate feed system

Gas-heated carburizing equipment

Heat treatment apparatus with a fluidized-bed furnace

Heat treatment furnace

Induction hardening of gear teeth

Lance hoisting and skull detecting apparatus for basic oxygen st

Method and apparatus for heating and cooling substrates

Oxidation roasting of ore

Plant for generating an atmosphere for the heat treatment of met

Process and apparatus for heating a steel bath charged with scra

Process for processing of reduction gas in a process for the...

Supplying solid feed materials for a direct smelting process

System for automatically injecting a measured quantity of powder

System for cooling shape-rolled rails

System for producing a regulated atmosphere for a high-temperatu

Vacuum furnace for carburizing with hydrocarbons