Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant

A pilot study was performed at the Fox River Fiber recovered paper processing company in DePere, Wisconsin, to determine the extent to which injection of oxygen and ozone could reduce the high chemical oxy...

Full description

Saved in:
Bibliographic Details
Main Author: Patricia A. Terry
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:International Journal of Chemical Engineering
Online Access:http://dx.doi.org/10.1155/2010/250235
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832568483013984256
author Patricia A. Terry
author_facet Patricia A. Terry
author_sort Patricia A. Terry
collection DOAJ
description A pilot study was performed at the Fox River Fiber recovered paper processing company in DePere, Wisconsin, to determine the extent to which injection of oxygen and ozone could reduce the high chemical oxygen demand, COD, in the effluent and the effectiveness of the ozone/oxygen stream in suppressing production of hydrogen sulfide gas in downstream sewage lines. Adaptive Ozone Solutions, LLC, supplied the oxygen/ozone generation and injection system. Samples were analyzed both before and after oxygen/ozone injection. Hydrogen sulfide gas was continuously monitored at sewer stations downstream of Fox River Fiber. Results showed that with a very short contact time, effluent COD was reduced by over 15%. A simple kinetic model predicts that a contact time of fewer than 30 minutes could reduce COD by as much as 60%. In addition, downstream hydrogen sulfide gas production in the sewage mains was also better controlled, such that costly Bioxide applications could be reduced.
format Article
id doaj-art-2933f266b59049a9a21010281406138c
institution Kabale University
issn 1687-806X
1687-8078
language English
publishDate 2010-01-01
publisher Wiley
record_format Article
series International Journal of Chemical Engineering
spelling doaj-art-2933f266b59049a9a21010281406138c2025-02-03T00:58:53ZengWileyInternational Journal of Chemical Engineering1687-806X1687-80782010-01-01201010.1155/2010/250235250235Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing PlantPatricia A. Terry0Department of Natural and Applied Sciences, University of Wisconsin-Green Bay, 2420 Nicolet Drive, ES317, Green Bay, WI 54311, USAA pilot study was performed at the Fox River Fiber recovered paper processing company in DePere, Wisconsin, to determine the extent to which injection of oxygen and ozone could reduce the high chemical oxygen demand, COD, in the effluent and the effectiveness of the ozone/oxygen stream in suppressing production of hydrogen sulfide gas in downstream sewage lines. Adaptive Ozone Solutions, LLC, supplied the oxygen/ozone generation and injection system. Samples were analyzed both before and after oxygen/ozone injection. Hydrogen sulfide gas was continuously monitored at sewer stations downstream of Fox River Fiber. Results showed that with a very short contact time, effluent COD was reduced by over 15%. A simple kinetic model predicts that a contact time of fewer than 30 minutes could reduce COD by as much as 60%. In addition, downstream hydrogen sulfide gas production in the sewage mains was also better controlled, such that costly Bioxide applications could be reduced.http://dx.doi.org/10.1155/2010/250235
spellingShingle Patricia A. Terry
Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
International Journal of Chemical Engineering
title Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
title_full Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
title_fullStr Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
title_full_unstemmed Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
title_short Application of Ozone and Oxygen to Reduce Chemical Oxygen Demand and Hydrogen Sulfide from a Recovered Paper Processing Plant
title_sort application of ozone and oxygen to reduce chemical oxygen demand and hydrogen sulfide from a recovered paper processing plant
url http://dx.doi.org/10.1155/2010/250235
work_keys_str_mv AT patriciaaterry applicationofozoneandoxygentoreducechemicaloxygendemandandhydrogensulfidefromarecoveredpaperprocessingplant