INVESTIGATING AND MATHEMATICAL CORRELATION OF THE PRESENCE EFFECT OF SOLUTE AND SURFACTANT ON MEAN DROP SIZE IN A MIXER-SETTLER

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ABOLGHASEMI H.; KHAKPAY A.; KANANPANAH S.

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Journal: Journal of Chemical and Petroleum Engineering Year:2009 | Volume:43 | Issue:1 Page(s): 19-28

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Title

INVESTIGATING AND MATHEMATICAL CORRELATION OF THE PRESENCE EFFECT OF SOLUTE AND SURFACTANT ON MEAN DROP SIZE IN A MIXER-SETTLER

Author(s)

ABOLGHASEMI H. | KHAKPAY A. | KANANPANAH S. | Issue Writer Certificate

Keywords

LIQUID-LIQUID EMULSIONQ2

DROP SIZEQ3

SURFACTANTQ2

IMPELLER SPEEDQ2

HOLDUPQ2

MIXER SETTLERQ2

SOLUTEQ2

Abstract

In this paper, the effects of several factors such as SURFACTANT concentration, SOLUTE concentration, IMPELLER SPEED and HOLDUP on the mean drop diameter (D32) during emulsification have been studied in a single stage mixer-settler extractor. A video technique has been developed in order to measure DROP SIZE distribution in the mixing chamber using a digital camera. The results show D32 decreases with an increase in SOLUTE concentration. D32 decreases significantly in ' low concentrations of SURFACTANT, while in general, droplet diameter decreases with SURFACTANT concentration though it maybe negligible. Three correlations are derived: without SOLUTE and SURFACTANT, with SOLUTE, and with SURFACTANT. These correlations showed a good agreement with experimental data and Hinze-Kolmogorov theory has been well proved by all of them. The experimental results in the first case were compared with Godfrey's model and it has a minor deviation from Godfrey's model. For the second and the last case, there weren' t any models or experimental data to compare with. In fact, the last two cases were investigated for the first time.

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APA: Copy

ABOLGHASEMI, H., KHAKPAY, A., & KANANPANAH, S.. (2009). INVESTIGATING AND MATHEMATICAL CORRELATION OF THE PRESENCE EFFECT OF SOLUTE AND SURFACTANT ON MEAN DROP SIZE IN A MIXER-SETTLER. JOURNAL OF CHEMICAL AND PETROLEUM ENGINEERING (JOURNAL OF FACULTY OF ENGINEERING), 43(1), 19-28. SID. https://sid.ir/paper/166664/en

Vancouver: Copy

ABOLGHASEMI H., KHAKPAY A., KANANPANAH S.. INVESTIGATING AND MATHEMATICAL CORRELATION OF THE PRESENCE EFFECT OF SOLUTE AND SURFACTANT ON MEAN DROP SIZE IN A MIXER-SETTLER. JOURNAL OF CHEMICAL AND PETROLEUM ENGINEERING (JOURNAL OF FACULTY OF ENGINEERING)[Internet]. 2009;43(1):19-28. Available from: https://sid.ir/paper/166664/en

IEEE: Copy

H. ABOLGHASEMI, A. KHAKPAY, and S. KANANPANAH, “INVESTIGATING AND MATHEMATICAL CORRELATION OF THE PRESENCE EFFECT OF SOLUTE AND SURFACTANT ON MEAN DROP SIZE IN A MIXER-SETTLER,” JOURNAL OF CHEMICAL AND PETROLEUM ENGINEERING (JOURNAL OF FACULTY OF ENGINEERING), vol. 43, no. 1, pp. 19–28, 2009, [Online]. Available: https://sid.ir/paper/166664/en

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