Flow-calorimetric results for the massic heat capacitycpand the Joule–Thomson coefficient of CH4, of (0.85CH4 + 0.15C2H6), and of a mixture similar to natural gas
✍ Scribed by G. Ernst; ; B. Keil; ; H. Wirbser; M. Jaeschke
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 303 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0021-9614
No coin nor oath required. For personal study only.
✦ Synopsis
As a part of an international project, initiated by the Ruhrgas AG, the massic heat capacity c p and the Joule-Thomson coefficient µ JT were measured with flow calorimeters. Great effort was made in the designing and construction of the equipment and in the experiments to reach a high accuracy of the results. The pressure range of the measurements was 0.5 MPa to 30 MPa and the temperature range 250 K to 350 K. The results are contained in the present paper. They yield the enthalpy as a function of temperature and pressure. Within the project they contribute to the experimental basis for a formulation of an equation of state.