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Title:
廃棄物を変換するアーク炉および方法
Document Type and Number:
Japanese Patent JP4236039
Kind Code:
B2
Abstract:
An arc furnace that utilizes a combined DC arc system and an AC joule heating system to melt the waste disposed therein and to keep the waste material in a molten condition. The DC arc system utilizes the AC joule heating electrodes as part of the DC current path, thereby eliminating the need for a counter DC electrode. Furthermore, the AC joule heating system provides for peripheral and radial AC current flow to neighboring AC joule heating electrodes, thereby creating a stirring effect in the molten waste. This design greatly simplifies the arc furnace control system while providing a more effective thermal control of the molten waste.

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JPS6433413GARBAGE DISPOSER
Inventors:
Titus, Charles H.
Application Number:
JP2003525555A
Publication Date:
March 11, 2009
Filing Date:
September 04, 2002
Export Citation:
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Assignee:
Integrated Environmental Technologies, LRC
International Classes:
F23G5/00; B09B3/00; C03B5/00; C03B5/02; C03B5/027; C10B19/00; C10B53/00; F23G5/10; F27B3/08; F27B3/20; F27D11/04; F27D11/08; H01F30/00; H05B7/18; H05H1/48
Domestic Patent References:
JP47012275B1
Foreign References:
WO2001053434A1
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita