Autor: |
McCRAY, S. B., Ray, R. J., Newbold, D. D. |
Zdroj: |
Chemical Engineering Communications; June 1990, Vol. 92 Issue: 1 p81-94, 14p |
Abstrakt: |
A two-stage membrane-based system was developed and designed to recycle washwaters generated aboard spacrcraft. The first stage is a fouling-resistant tube-side-feed hollow-fiber ultrafiltration module; the second stage is a spiral-wound reverse-osmosis module. Throughout a 10-week test at the National Aeronautics and Space Administration's Johnson Space Center, the system consistently produced high-quality permeate, processing actual washwater to 95% recovery. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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