Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1980-08-04
1981-12-29
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 59, C21C 534
Patent
active
043080570
ABSTRACT:
Steel making by a converter comprises blowing oxygen onto the surface of molten steel held in the converter and blowing agitating gases of 1/3 to 1/3000 of the amount of said oxygen thereinto from tuyeres provided at bottom of the converter, which number from 1 to 30 and are from 2 to 30 mm.phi. in inside diameter, thereby to effectively agitate the molten steel and make blowing reaction stabilized for purposes of increasing production and improving quality of the steel.
REFERENCES:
patent: 3854932 (1974-12-01), Bishop
patent: 3953199 (1976-04-01), Michaelis
patent: 4089677 (1978-05-01), Spenceley
patent: 4178173 (1979-12-01), Gorges
Miyashita Yoshio
Ono Shigeyuki
Ozeki Akichika
Sakamoto Eiichi
Taguchi Kiyomi
Nippon Kokan Kabushiki Kaisha
Rosenberg P. D.
LandOfFree
Steel making by converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steel making by converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steel making by converter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1017029