References
- Transport phenomena Bird, R. B.;W.E.Stewart;E. N. Lighfoot
- Private communications Simpson, D.L.
A mathematical model of the pressure gradient of supercritical CO2 in a vertical tobacco bed was developed in this study. In particular, the compaction of the tobacco as a function of temperature and CO2 flow is included in the model. Downflow of CO2 (low condition is described. At velocities in excess of 0.6 cm/sec at 7