Title: The furnace continuous steelmaking and the continuity of steelmaking production
Application Number: 86106417 Application Date: 1986.11.05
Publication Number: 1015543 Publication Date: 1987.12.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21B13/00
Applicant(s) Name: Liu Guocheng Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The existing furnace can smelt pig iron by holding coke and carburizing, but can not directly smelt steel. This invention has following main technique characteristics: using pressed and gasified gas to transform iron into steel; using pure oxygen to increase the production by a factor of four or more; changing the single-connected technology for the full-connected technology. Due to the smelting atmosphere of the pressed and gasified gas is larger than that of pure oxygen and high temp., the invented technique can be used to smelt the steel which could only be smelted in electric furnace.
Time: 4