OPERATING METHOD FOR BLAST FURNACE

• Main Authors: YAMAOKA YOJIRO, TAKEBE TAKASHI, IZUMI MASARO
• Format: Patent
• Language: English
• Published: 22.12.1986
• Subjects: CHEMISTRY; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON

PURPOSE:To freely control the level of the remaining pig and the temp. and compsn. of the molten iron for each of plural tap holes by providing heat-resistant hot air control valves respectively to the branch pipes of the plural tuyeres of a blast furnace and controlling the rates of the high-temp....