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Operation and restoration of sintered flame-arresting filters of detonation deposition plants

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    Sintered filters with a maximum pore diameter dmax=50Μ can be successfully employed, at h=15 mm, as flame arresters for the protection of parts and units of detonation deposition plants.

  2. 2.

    It was established that, if the composition of a combustible mixture is to be maintained constant, the flame arrester should be located in the gas main between the mixer and the combustion chamber unit.

  3. 3.

    The possibility is shown of restoring blocked filters in an ultrasonic chamber. It is recommended that ultrasonic treatment of filters should be performed in distilled water. The treatment enables 85–95% of the original filtering power of elements to be restored.

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Authors and Affiliations

  1. "Lenin Forge" Central Design Bureau, USSR

    V. A. Smirnov, I. I. Odokienko, E. A. Astakhov, A. I. Zverev, Yu. F. Ocheret'ko, V. I. Pashchenko, V. N. Kushnir & S. I. Kaplyuk

  2. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine

    V. A. Smirnov, I. I. Odokienko, E. A. Astakhov, A. I. Zverev, Yu. F. Ocheret'ko, V. I. Pashchenko, V. N. Kushnir & S. I. Kaplyuk

Authors
  1. V. A. Smirnov
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  2. I. I. Odokienko
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  3. E. A. Astakhov
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  4. A. I. Zverev
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  5. Yu. F. Ocheret'ko
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  6. V. I. Pashchenko
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  7. V. N. Kushnir
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  8. S. I. Kaplyuk
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 2(170), pp. 76–80, February, 1977.

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Smirnov, V.A., Odokienko, I.I., Astakhov, E.A. et al. Operation and restoration of sintered flame-arresting filters of detonation deposition plants. Powder Metall Met Ceram 16, 138–141 (1977). https://doi.org/10.1007/BF00793794

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  • DOI: https://doi.org/10.1007/BF00793794

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