Apparatus for cooling and cleaning producer gas and top gas
Apparatus for equalizing top gas pressure in a blast furnace
Apparatus for producing molten iron from iron oxide with coal an
Apparatus for suppressing fume from a metal pouring operation
Blast furnace pressure equalizing apparatus
Cupola emission control system
Furnace exhaust duct
Gas-scrubbing and metal-refining process and system
Impact bed gasifier-melter