Process of making steel in converter using a great amount of iron-bearing cold material

• Main Authors: YAMADA; SUMIO, FUJII; TETSUYA, KATO; YOSHIEI, EMOTO; KANJI, SUDO; FUMIO
• Format: Patent
• Language: English
• Published: 24.09.1985
• Edition: 4
• Subjects: CHEMISTRY; METALLURGY; METALLURGY OF IRON; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS

A process for producing a steel in at least two converters using a great or substantial amount of an iron-bearing cold material. The iron-bearing cold material and a carbonaceous material are supplied into one of the converters under the presence of a molten iron or a preliminarily treated molten ir...