Title:
DEZINCING APPARATUS AND DEZINCING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/024244
Kind Code:
A1
Abstract:
Disclosed is a dezincing apparatus which comprises an induction heating vessel (50) that has an introduction opening for introducing steel sheet scraps (41) and is the outer vessel of the dezincing apparatus (2), induction heating coils (60, 61) wound around the outer peripheral surface of the induction heating vessel (50) and connected to a high-frequency power unit, and a hollow pipe (70) constituted of an alloy steel, the pipe (70) being a hollow rod disposed upright in the center of the induction heating vessel (50), wherein the inside of the vessel is changed to a reducing atmosphere, for example, by the introduction of a carbonaceous material (42), and the hollow pipe (70) has slits (71, 72, 73) for discharging zinc vapor, etc. outside.
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Inventors:
NAKAMURA, Shigeyuki (2-2-27 Shouwadori, Amagasaki-sh, Hyogo 81, 〒6600881, JP)
中村茂之 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
FUJIWARA, Toshimitsu (2-2-27 Shouwadori, Amagasaki-sh, Hyogo 81, 〒6600881, JP)
藤原利光 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
中村茂之 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
FUJIWARA, Toshimitsu (2-2-27 Shouwadori, Amagasaki-sh, Hyogo 81, 〒6600881, JP)
藤原利光 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
Application Number:
JP2009/006785
Publication Date:
March 03, 2011
Filing Date:
December 11, 2009
Export Citation:
Assignee:
TOKUDEN CO.,LTD. (2-2-27 Shouwadori, Amagasaki-shi Hyogo, 81, 〒6600881, JP)
特殊電極株式会社 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 Hyogo, 〒6600881, JP)
CHUBU Electric Power Co.,Inc. (1 Higashishin-cho, Higashi-ku Nagoya-sh, Aichi 80, 〒4618680, JP)
中部電力株式会社 (〒80 愛知県名古屋市東区東新町１番地 Aichi, 〒4618680, JP)
NAKAMURA, Shigeyuki (2-2-27 Shouwadori, Amagasaki-sh, Hyogo 81, 〒6600881, JP)
中村茂之 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
特殊電極株式会社 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 Hyogo, 〒6600881, JP)
CHUBU Electric Power Co.,Inc. (1 Higashishin-cho, Higashi-ku Nagoya-sh, Aichi 80, 〒4618680, JP)
中部電力株式会社 (〒80 愛知県名古屋市東区東新町１番地 Aichi, 〒4618680, JP)
NAKAMURA, Shigeyuki (2-2-27 Shouwadori, Amagasaki-sh, Hyogo 81, 〒6600881, JP)
中村茂之 (〒81 兵庫県尼崎市昭和通２丁目２番２７号 特殊電極株式会社内 Hyogo, 〒6600881, JP)
International Classes:
C22B19/04; C22B1/00; C22B19/30; F27D11/06
Attorney, Agent or Firm:
ATSUMI, Motoyuki (1-8-11 Nishi-honmachi, Nishi-ku Osaka-sh, Osaka 05, 〒5500005, JP)
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