161098 ⎘
Furnaces through which the charge is moved mechanically, e.g. of tunnel type ; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces
Roasting furnace, use thereof and method for the processing of ores or concentrates
#2Modular furnace
#3Multiple hearth furnace improvements
#4Molecular pyrodisaggregator
#5Apparatus and methods for producing direct reduced iron
#6Method and apparatus for efficient production of activated carbon
#7Treatment of steel plant sludges in a multiple-stage furnace
#8Multiple-hearth furnace