A Modernized Calorimeter for Measuring the Isobaric Heat Capacity of Hydrocarbons by a Continuous-Flow Method in the Critical Region

Evaluation of natural rubber specific heat capacity at high pressures from DSC experimental data at atmospheric pressure

“…Experimental data on heat capacity of condensed matter under high pressure are scarce and inaccurate, because a direct and an accurate adiabatic calorimeter developed for ambient pressure can be hardly adapted to the devices generating high pressure. [1][2][3] This lack of experimental data is filled with model relationships, allowing one to derive heat capacity from the equation of state (EOS), interatomic potential, molecular dynamics, etc. Specifically, heat capacity increases, decreases, or remains almost insensitive with pressure, depending on the applied model.…”

Specific Heat Capacity of Pure Water at 4.0 MPa between 298.15 and 465.65 K

“…The instrument of measurement used by Sirota and co-workers 6 was a flow calorimeter developed at the F. E. Dzerzhinskii All-Union Institute of Thermal Technology and constructed in the 1950s. 11 The method of continuous-flow calorimetry is based on the fact that the material being investigated is sequentially pumped through two flow calorimeters: a "main" calorimeter (which operates at the desired pressure and temperature conditions) and a reference one (which works at the same pressure but at room temperature). Similar calorimetric devices were used in Europe and in North America.…”