Title:
鉄鋼生産設備、製鋼方法及び当該鉄鋼生産設備で電気エネルギを用いる方法
Document Type and Number:
Japanese Patent JP5734946
Kind Code:
B2
Abstract:
A steel production facility and a method of uninterrupted, or at least cyclical, steelmaking in the facility. In the case of uninterrupted steelmaking at least the first three of the following steps and in case of cyclical steelmaking all five steps are performed: charge materials are molten uninterruptedly or cyclically in an electric arc furnace; the charge materials (e.g., shredded scrap-iron pieces shredded in a shredding-system for shredding discarded iron and/or steel junk), Direct Reduced Iron and/or Hot Briquette Iron are uninterruptedly or continuously during a melting process cycle fed into the electric arc furnace; a part of liquid steel is uninterruptedly or cyclically discharged from the steel bath of the electric arc furnace; from the thermic energy included in the hot process-exhaust of the electric arc furnace, electric energy is, by means of power generation, generated uninterruptedly or at least during a melting process cycle; a shredding-system assigned to the electric arc furnace for shredding the scrap is powered by the electric energy generated from the process exhaust.
Inventors:
DAOU,Rafic Boulos
Application Number:
JP2012500342A
Publication Date:
June 17, 2015
Filing Date:
March 10, 2010
Export Citation:
Assignee:
DAOU,Rafic Boulos
International Classes:
C21C5/52; F27D17/00
Domestic Patent References:
JP4107206A | ||||
JP61502899A | ||||
JP11061280A | ||||
JP57120083A | ||||
JP53146202A |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International
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