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vol.17 número4-7Application of pulse combustion technology in spray drying processViscosities and excess energy of activation for viscous flow for binary mixtures of tetrahydrofuran with 1-butanol, 2-butanol and 1-chlorobutane at 283.15, 298.15 and 313.15 K índice de autoresíndice de assuntospesquisa de artigos
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Brazilian Journal of Chemical Engineering

versão impressa ISSN 0104-6632versão On-line ISSN 1678-4383


HALASZ, M.R.T.  e  MASSARANI, G.. Performance analysis and design of small diameter cyclones. Braz. J. Chem. Eng. [online]. 2000, vol.17, n.4-7, pp.451-458. ISSN 0104-6632.

In this work, the effect of the configuration on the collection efficiency and pressure drop in small diameter cyclones is evaluated based on neural networks (Functional Link Networks). The experiences were conducted at LSP/COPPE Laboratory in a Stairmand high efficiency prototype (Dc = 5 cm) with variable overflow diameter. Three different configurations were tested, and it is possible to observe a significant increase in the collection efficiency with the reduction of the overflow diameter.

Palavras-chave : small diameter cyclone; neural networks; radioactive wastes.

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