Membrane-based ozonation of organic compounds

Purushottam V. Shanbhag; Asim K. Guha; Kamalesh K. Sirkar

doi:10.1021/ie980182u

Membrane-based ozonation of organic compounds

Purushottam V. Shanbhag, Asim K. Guha, Kamalesh K. Sirkar

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

A silicone capillary membrane-based ozonator has been employed to destroy phenol, acrylonitrile, and nitrobenzene in wastewater. A mathematical model has been formulated based on Happel's 'Free Surface Model' to describe the simultaneous mass transfer and reaction of ozone and the respective organic pollutant for shell-side wastewater flow in the membrane ozonator. Experimental results for each pollutant show that conversion in the range of 0.8 at aqueous flow rates of 0.1 mL/min are possible for feed pollutant concentrations of around 100 ppm. The model was able to predict the reactor performances well.

Original language	English (US)
Pages (from-to)	4388-4398
Number of pages	11
Journal	Industrial and Engineering Chemistry Research
Volume	37
Issue number	11
DOIs	https://doi.org/10.1021/ie980182u
State	Published - 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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10.1021/ie980182u

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author = "Shanbhag, {Purushottam V.} and Guha, {Asim K.} and Sirkar, {Kamalesh K.}",

year = "1998",

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AU - Shanbhag, Purushottam V.

AU - Guha, Asim K.

AU - Sirkar, Kamalesh K.

PY - 1998

Y1 - 1998

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AB - A silicone capillary membrane-based ozonator has been employed to destroy phenol, acrylonitrile, and nitrobenzene in wastewater. A mathematical model has been formulated based on Happel's 'Free Surface Model' to describe the simultaneous mass transfer and reaction of ozone and the respective organic pollutant for shell-side wastewater flow in the membrane ozonator. Experimental results for each pollutant show that conversion in the range of 0.8 at aqueous flow rates of 0.1 mL/min are possible for feed pollutant concentrations of around 100 ppm. The model was able to predict the reactor performances well.

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JO - Industrial and Engineering Chemistry Research

JF - Industrial and Engineering Chemistry Research

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ER -

Membrane-based ozonation of organic compounds

Abstract

All Science Journal Classification (ASJC) codes

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