Title:
金属の装入材料を装入しつつ連続的なスチール製造をするための方法及び装置
Document Type and Number:
Japanese Patent JP4481653
Kind Code:
B2
Abstract:
A method for the continuous production of steel using metal charge material that is preheated in an upper part of a melting vessel, is then melted in a lower part of the melting vessel with fossil fuels and the molten material is continuously discharged into a treatment vessel in which the desired steel quality is adjusted while gases are introduced into the melting vessel from the exterior to afterburn the melting exhaust gases. The process gases are step-wise afterburned when ascending in the melting vessel by introducing the afterburn gases into the interior of the charge material column by way of an interior shaft that projects into the material column and in whose walls inlet openings for the gases are disposed and form afterburn planes arranged one on top of the other.
Inventors:
Monheim Peter
Reichert Wolfgang
Weisheder Walter
Reichert Wolfgang
Weisheder Walter
Application Number:
JP2003568106A
Publication Date:
June 16, 2010
Filing Date:
January 09, 2003
Export Citation:
Assignee:
SMS G Mark Actien Gezel Shaft
International Classes:
C21C5/56; C21B13/02; C21B13/14; F27B1/02; F27B3/06; F27B3/08; F27D3/16; F27D17/00; F27B1/16; F27B3/19; F27D3/12; F27D19/00; F27D99/00
Domestic Patent References:
| JP36018651B1 | ||||
| JP1096317A | ||||
| JP6228668A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith