HP4750 Cell Manual | Sterlitech Corporation
14
APPENDIX 3: PRECONDITIONING MEMBRANE DISC FILTERS
To precondition the membrane:
1. Load the membrane into the HP4750 Stirred Cell.
2. Fill the stirred cell with deionized water and pressurize the cell. The temperature of the
water and the pressure used should be the same as the temperature and pressure that
will be used in the actual trials.
3. Run deionized water through the cell until flux is relatively constant. After a few
minutes, flux through the membrane will stabilize following a sharp change.
4. Release pressure, discard the deionized water and fill the tank with desired feed
sample.
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