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Reduction of iron-containing metallurgical waste to obtain hydrogen with iron vapor method

  • POWDER METALLURGY INDUSTRY AND MANAGERIAL ECONOMICS
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Powder Metallurgy and Metal Ceramics Aims and scope

The paper examines the physicochemical processes that occur in the treatment of iron-containing metallurgical waste with the purpose of producing hydrogen with iron vapor method and subsequent processing the iron agglomerates. Iron oxides and reduced metal show high activity in the initial oxidation and reduction cycles. It is shown that the optimal oxidation–reduction temperature should be no more than 1000°C to prevent the intensive sintering of iron particles and decrease the activity in the reactive volume. The reduction process is most intensive in gaseous reducing medium.

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Authors and Affiliations

  1. Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Kiev, Ukraine

    V. S. Zenkov, V. V. Pasichnyi & V. P. Red’ko

Authors
  1. V. S. Zenkov
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  2. V. V. Pasichnyi
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  3. V. P. Red’ko
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Correspondence to V. S. Zenkov.

Additional information

Translated from Poroshkovaya Metallurgiya, Vol. 47, No. 11–12 (464), pp. 138–152, 2008.

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Zenkov, V.S., Pasichnyi, V.V. & Red’ko, V.P. Reduction of iron-containing metallurgical waste to obtain hydrogen with iron vapor method. Powder Metall Met Ceram 47, 733–742 (2008). https://doi.org/10.1007/s11106-009-9068-0

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  • DOI: https://doi.org/10.1007/s11106-009-9068-0

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