... carbon, low sulfur. 3 Absorption rate Steel enterprises in the use of the steel carbon The so-called recarburizer , is to join ... very great. Smelting method similar to conventional Cupola Melting: the use of pig iron, scrap, steel scrap, iron alloy such as metal ... charge; synthetic cast iron production process: the use of new scrap charge, using carbon to recarburizer equivalent adjustment ...