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ISSN Online: 2377-424X

ISBN Print: 1-56032-797-9

International Heat Transfer Conference 11
August, 23-28, 1998, Kyongju, Korea

COMBINED USE OF ULTRASOUND AND OZONE FOR BIOFOULING CONTROL IN HEAT EXCHANGERS

Get access (open in a dialog) DOI: 10.1615/IHTC11.1580
pages 221-226

摘要

Biofouling in cooling water systems can be a serious industrial problem and many techniques have been tried to overcome it. Experiments with the combined use of ultrasound and a small concentration of ozone (2.2 - 2.8mg/l) for biofouling control were carried out in a simulated cooling water system. The results showed that biofilm growth on the tube surface can be well controlled with this combined technique.