Amount-of-substance density of CO2at temperatures from 329 K to 698 K and pressures up to 34 MPa

CO2 Diffusion and Dispersion in Porous Media: Review of Advances in Experimental Measurements and Mathematical Models

“…Concentration ranges of carbon dioxide impurities are listed in Table . Several previous studies have investigated the thermodynamic properties of CO 2 mixtures, i.e., binary or multi-component system. − The impacts of impurities on CO 2 density, viscosity, isothermal compressibility, and critical point (critical pressure and temperature) were comprehensively studied by Al-Siyabi . Li at al .…”

Measurements of the(p,ρ,T) relation of methane and carbon dioxide in the temperature range 240 K to 520 K at pressures up to 30 MPa using a new accurate single-sinker densimeter

“…At T ≈ 323 K and p 13 MPa, in particular the measurements of Jaeschke (60) and Lau (57) mostly agree within the uncertainty of |5 · 10 −4 · ρ| and |10 · 10 −4 · ρ|, respectively, with our results. For higher temperatures at T ≈ 470 K, the measurements plotted illustrate the previously unclear data situation; the measurements of six experimental groups (40)(41)(42)47,53,65) deviate by up to |3 · 10 −3 · ρ| from the new results. The most accurate values are those of Fenghour et al (65) and Kirillin et al (47) which agree within |1 · 10 −3 · ρ| with our results.…”

“…For higher temperatures at T ≈ 470 K, the measurements plotted illustrate the previously unclear data situation; the measurements of six experimental groups (40)(41)(42)47,53,65) deviate by up to |3 · 10 −3 · ρ| from the new results. The most accurate values are those of Fenghour et al (65) and Kirillin et al (47) which agree within |1 · 10 −3 · ρ| with our results.…”