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
Quartz fusion crucible
Quartz fusion furnace and method for forming quartz articles
Regenerative furnace system with variable flue port control
Thermoplastic adhesive materials conveying system
Use of dewatered digested sewerage sludge as the bloating agent
Variable heat generating method and apparatus