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D

DEAERATIONDEGASIFICATION OF WATER USING NOVEL MEMBRANE TECHNOLOGY

Background

By Fred Wieslerand Rick Sodaro

Mass Transfer

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Membrane Contactor Theory

Evolution

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Carbon Dioxide Removal Performance

Oxygen Removal Performance

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Nitrogen Removal Performance

System Design

Conclusions

References

Author Fred Wiesler is a senior technicalservice engineer with Hoechst CelaneseSeparations Products Division in Char-

lotte, N.C. He has more than eight yearsof membrane-related experience, four of

which have been spent working withmembrane contactors. Coauthor RickSodaro is the manufacturing team leaderfor the membrane contactor product lineof Hoechst Celanese Separation Prod-

ucts. He has 17 years of technical poly-mer experience, of which the last four

have been spent working in the area ofmembrane contactors.

Key words