T.R. Bilalov, F.M. Gumerov, R.F. Gatina
Solubility of 2,4,6-Trinitrotoluene and its Extraction from Flammable Hard Caps with the Use of Pure and Modified Supercritical CO2
Solubility of 2,4,6-trinitrotoluene (TNT) in pure and modified supercritical (SC)
carbon dioxide is studied at 308.15—333.15 К and 10—35 MPa. The experimental data
are described using the Peng — Robinson equation of state. The results of TNT extraction
with SC-CO2 from flammable hard cap samples are presented and the efficiency of
this process is demonstrated.
Key words: supercritical carbon dioxide, 2,4,6-trinitrotoluene, solubility, dynamic mode, extraction