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F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B1/00—Shaft or like vertical or substantially vertical furnaces
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B11/00—Making pig-iron other than in blast furnaces
C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
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FR1097942D1953-04-141954-04-09Procédé d'exploitation d'un four à cuve à vent chaud et four à cuve pour la mise en oeuvre de ce procédé
ExpiredFR1097942A
(fr)
Procédé de transformation par laminage à chaud d'un méplat métallique rectiligne en une barre à section trapézoïdale et installation de laminage pour la mise en oeuvre de ce procédé
Procédé de refroidissement des fours industriels, tels que cubilots, hauts-fourneaux, ou fours à cuve analogues, et installation pour la mise en oeuvre de ce procédé