Desorption Characteristics of Grinding Oil from Swarf by using Supercritical Carbon Dioxide 


Vol. 10,  No. 3, pp. 139-148, Sep.  2004


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  Abstract

The recovery of stainless steel fiber by removing cutting oil from grinding swarf, which is classified as specified wastes, was investigated. Swarf loaded with grinding oil was regenerated by supercritical carbon dioxide. And, the effects of temperature(313.15K-323.15K), pressure(10MPa-30MPa) on regeneration efficiency were studied. Regeneration effiency was increased as the pressure was incerased. Also, at the same pressure, the experiments at higher temperature were more efficient for regeneration. The experiment results was predicted by applying a one-parameter mathematical model assuming linear desorption kinetics. The predicted value showed good agreement with experimental data.

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  Cite this article

[IEEE Style]

Y. JY, L. YW, L. JS, "Desorption Characteristics of Grinding Oil from Swarf by using Supercritical Carbon Dioxide," Clean Technology, vol. 10, no. 3, pp. 139-148, 2004. DOI: .

[ACM Style]

Yang JY, Lee YW, and Lim JS. 2004. Desorption Characteristics of Grinding Oil from Swarf by using Supercritical Carbon Dioxide. Clean Technology, 10, 3, (2004), 139-148. DOI: .