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Calculation of DC arc plasma torch voltage-current characteristics based on Steenbeck model

Modern technology of treatment of waste and equilibrium plasma chemistry is based on plasma technology of gas heating using the direct current arc plasma torches. The work is devoted to the problem of the determination of plasma torches parameters and power sources parameters (working voltage and...

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Bibliographic Details
Main Authors: Gnedenko, V.G., Ivanov, A.A., Pereslavtsev, A.V., Tresviatsky, S.S.
Format: Article
Language:English
Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2006
Series:Вопросы атомной науки и техники
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Online Access:http://dspace.nbuv.gov.ua/handle/123456789/81157
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Summary:Modern technology of treatment of waste and equilibrium plasma chemistry is based on plasma technology of gas heating using the direct current arc plasma torches. The work is devoted to the problem of the determination of plasma torches parameters and power sources parameters (working voltage and current of plasma torch) at the predesigning stage. The sequence of calculation of voltage-current characteristics of DC arc plasma torch is proposed. It is shown that the simple Steenbeck model of arc discharge in cylindrical channel makes it possible to carry out this calculation. The results of the calculation are confirmed by the experiments.