Apparatus for charging a melting gasifier with gasification medi
Apparatus for coal-gasification and making pig iron
Apparatus for manufacturing oxygen-free copper
Apparatus for production of energy and iron materials, including
Arrangement comprising a gasifier and a direct reduction furnace
Combined installation for the treatment of steel work gases
Metal melting furnace with alternate heating systems
Plant for charging metal carriers to melt-down gasifying zone
Plant for producing molten pig iron or molten steel pre-products