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Title:
冷鉄源の溶解方法
Document Type and Number:
Japanese Patent JP4654603
Kind Code:
B2
Abstract:

To provide a cold iron source melting method capable of efficiently melting cold iron sources as raw materials for making steel such as scrap by using a molten metal holding furnace such as a metal mixer.

Cold iron sources are charged into a molten metal held by a metal mixer type molten metal holding furnace having a molten metal receptacle on an upper part of a furnace body having the shape with the axis of a cylinder in a horizontal condition and an induction heater on a lower part thereof, and the cold iron sources are melted in the molten metal. After the cold iron sources are charged through the molten metal receptacle, additional molten metal is charged to promote the flow of the molten metal held in the furnace.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Takayuki Kashiwa
Yuki Nabeshima
Yoshihisa Kitano
Application Number:
JP2004151783A
Publication Date:
March 23, 2011
Filing Date:
May 21, 2004
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
C21C1/06; F27D11/06
Domestic Patent References:
JP11248368A
JP11293316A
JP2002371312A
JP5059421A
Attorney, Agent or Firm:
Yoshio Kosugi
Masaki Yamada