Stripping of TCE from water at low air/water ratios

Hsi-Chun Wang; Wenji Victor Chang; Alan Michiels; Dan Dickeson

doi:10.1002/ep.670140214

Stripping of TCE from water at low air/water ratios

Hsi-Chun Wang, Wenji Victor Chang, Alan Michiels, Dan Dickeson

Department of Graphic Arts and Communications

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

4 Citations (Scopus)

Abstract

Trichloroethylene was removed from water by air stripping in a packed column using low air/water ratios, and the measured removal efficiencies were used to correlate the height of a transfer unit using a model which takes into account both liquid‐ and gas‐phase resistance to mass transfer. The resulting correlation was used to optimize the design of a combined air stripper and offgas treatment system. Estimated overall cost savings of up to 26% compared to conventional air strippers can be realized by use of the optimum air/water ratio.

Original language	English
Pages (from-to)	111-114
Number of pages	4
Journal	Environmental Progress
Volume	14
Issue number	2
DOIs	https://doi.org/10.1002/ep.670140214
Publication status	Published - 1995 Jan 1

ASJC Scopus subject areas

Environmental Science(all)

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10.1002/ep.670140214

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author = "Hsi-Chun Wang and Chang, {Wenji Victor} and Alan Michiels and Dan Dickeson",

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AU - Michiels, Alan

AU - Dickeson, Dan

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AB - Trichloroethylene was removed from water by air stripping in a packed column using low air/water ratios, and the measured removal efficiencies were used to correlate the height of a transfer unit using a model which takes into account both liquid‐ and gas‐phase resistance to mass transfer. The resulting correlation was used to optimize the design of a combined air stripper and offgas treatment system. Estimated overall cost savings of up to 26% compared to conventional air strippers can be realized by use of the optimum air/water ratio.

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Stripping of TCE from water at low air/water ratios

Abstract

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