OX THE PRESENT POSITION' OF ELECTKIC STEEL MELTING. 267 



List of Hiroult Furnaces in Construction or Operation — continued. 



( lountiy 



Finn 



France 



Size of 

 Furnace 



Germany 



Italy 

 Rustia 



Sweden 



Switzerland 



Canada 



UnitedState,- 



Societe Electro-Metallurgique 



Francaise, La Praz, S&voie. 

 Acitries clu Saut du Tarn, St. 



Juery. 

 Usine Metalluigique de la Basse 



Loire, Trignac. 

 Works of August Thyssen : — 

 Deutscher Kaiser Stahlwerke, 



Bruckhausen. 

 Deutscher Kaiser Stahlwerke, 



Miiiheim. 

 Deutscher Kaiser Stahlwerke, 



Bruckhausen. 

 Stahlwerke Richard Linden- f 



berg, Remscheid-Hasten. \ 



Bismarckhiitte, Upper Silesia. 



Mannesmann Rohren Werke, 



Saarbriicken, Burbach, 

 Rombacher Hiittenwerke, f i 



Rom bach. 

 Deutsch Luxemburgisehe, / j 



Dortmund. } 



Societa Tubi Mannesmann, j 



Dal mine 



Imperial Steel Works, Obuchow, 



St. Petersburg. 

 Aktiengesellschaft der Hiitten- 



undmechanischen Werke, 



Ssormovo. 

 Societe Generale des Hts. Fourn- 



eaux & Acieries en Russie, 



Makejawka. 



Aktiebolaget Heroults Elektriska 

 Stal, Kortfors. 



Georg Fischer, Schaffhausen. 

 Electro Metals, Welland. 



Mexico 



United States Steel Corporation, 



S. Chicago. 

 United States Steel Corporation, 



Worcester. 

 Firth-Stirling Co., Syracuse, J" 



New York. 

 Halcomb Steel Co., Syracuse, 



New York. 

 Crucible Steel Co. of America, 



Pittsburg, Pa. 



de. Mexicano Aciero & Pio- 

 ductos Chemicos. 



43 Furnaces 



Tods 



2 

 3 

 1 

 3 

 3 



22 

 3 

 7 

 7 

 6 

 6 



li 



15 



2.1 



5 



5 



2421 



Method of Melting 



Melting scrap in electric 

 furnace. 



Basic open-hearth. 



Tilting basic open- 

 hearth. 



Melting scrap in electric- 

 furnace. 



Open-hearth. 



Melting scrap in electric 

 furnace. 



Open-hearth. 



Melting scrap in electric 

 furnace. 



Bessemer. 



Basic open-hearth. 



Melting scrap in electric 

 furnace. 



Tilting basic open- 

 hearth. 



Basic open-hearth. 



Melting scrap in electric 

 furnace. 



