Summary
Two semi-continuous all-glass vacuum deodorizers have been constructed and tested. One operates on a bubble-cap principle. The other is constructed from a modified 15-plate Oldershaw distillation column. Both columns effectively deodorize oils and remove fatty acids, but the latter has the higher capacity.
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References
Schwab, A. W., and Dutton, H. J., J. Am. Oil Chem. Soc.,25, 57–59 (1948).
Moser, Helen A. Jaeger, Carol M., Cowan, J. C., and Dutton, H. J., J. Am. Oil Chem. Soc.,24, 291–296 (1947).
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Allen, R.R., Van Akkeren, L.A. & Vander Wal, R.J. The semi-continuous deodorization of oils in all-glass equipment. J Am Oil Chem Soc 29, 380–382 (1952). https://doi.org/10.1007/BF02631464
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DOI: https://doi.org/10.1007/BF02631464