Perlite expansion process and apparatus therefor
Plant and method for regenerating sand from foundry cores and mo
Plant and method for the production of cement clinker
Process and apparatus for controlling losses in volatile working
Process and apparatus for forming lightweight inorganic aggregat
Process and apparatus for heating solid materials containing vol
Process and apparatus for igniting a sinter mix
Process and apparatus for in situ melting of sulphur from solid
Process and apparatus for producing cellulated vitreous refracto
Process and devices for the decontamination of solid products
Process for heating a thermic enclosure and burner
Process for producing refractory material
Process for reusing scrap glass
Process for sintering industrial waste
Production of expanded clay and shale
Production of heated bituminous mixes
Pyro-processing rotary kiln mixing rod