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Title:
DEZINCIFICATION APPARATUS AND DEZINCIFICATION METHOD
Document Type and Number:
Japanese Patent JP2011195908
Kind Code:
A
Abstract:

To provide a dezincification apparatus and a dezincification method, achieving uniform heating in a furnace, thereby ensuring dezincification.

The dezincification apparatus comprises: an induction heating furnace 10 that has an input port for charging a scrap steel sheet 41 and conducts induction heating; an induction heating coil 20 that is wound around the outer circumference of the induction heating furnace 10; a thermocouple 31 that is embedded in an inner wall 13 of the induction heating furnace 10 so as to measure the temperature inside the furnace; and a power supply controller 30 that controls electric power or current supplied to the induction heating coil 20 based on the temperature detected by the thermocouple 31.


Inventors:
NAKAMURA SHIGEYUKI
FUJIWARA TOSHIMITSU
OSHIRO HIROYASU
TANAHASHI NAOTAKA
YAMADA TAKAHIRO
IWASA NORIO
Application Number:
JP2010000065097
Publication Date:
October 06, 2011
Filing Date:
March 19, 2010
Export Citation:
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Assignee:
TOKUSHU DENKYOKU KK
CHUBU ELECTRIC POWER
International Classes:
C22B19/30; C22B1/00; C22B7/00; F27D11/06; F27D19/00; F27D21/00; H05B6/06
Domestic Patent References:
JPH06158189A1994-06-07
JPS5640070A1981-04-16
JPH0682170A1994-03-22
JPH10227570A1998-08-25
Attorney, Agent or Firm:
Atsumi Motoyuki