Resumo

LATORRE, G; OSORIO, J. R  e  ARAQUE, H. ANÁLISIS GASODINÁMICO DEL RUIDO GENERADO EN LA VÁLVULA DE CONTROL DE LA PLANTA DE RUPTURA CATALÍTICA. C.T.F Cienc. Tecnol. Futuro [online]. 2001, vol.2, n.2, pp.93-103. ISSN 0122-5383.

It has been analized the hard enviroment contamination by noise generated by gases passing through control valve in fluid flow catalitic cracking plant Model IV in Barracabermeja refinery. It was applicated analitic models to fixed dynamic noise and propose some definitive solutions. Noise level could be minimized from actually 120 dB (A) to admissibly 85 dB(A) by corrective application proposed in this work.

Palavras-chave : gasodinamica; control valve; noise.

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