Table 1 Summary of the carbon dioxide and distilled petroleum fraction mixtures used in depressurization trials.

From: Nearest neighbor permutation entropy detects phase transitions in complex high-pressure systems

\(\textrm{CO}_2\)

Temperature

Runs

Pressure range

35%

293 K

4

5.3–10.0 MPa

35%

303 K

3

5.4–12.0 MPa

35%

313 K

2

8.0–13.5 MPa

35%

333 K

2

11.0–16.0 MPa

45%

293 K

3

4.9–13.0 MPa

45%

313 K

2

7.2–16.0 MPa

45%

333 K

2

12.6–17.5 MPa

60%

303 K

2

6.1–17.0 MPa

60%

313 K

2

12.8–16.0 MPa

60%

333 K

2

16.0–18.5 MPa

70%

303 K

2

5.8–17.5 MPa

70%

313 K

2

13.5–17.5 MPa

70%

333 K

2

16.4–19.5 MPa

80%

313 K

2

4.8–17.0 MPa

80%

333 K

2

15.5–18.5 MPa

90%

293 K

2

4.1–14.0 MPa

90%

303 K

2

6.2–12.0 MPa

90%

313 K

2

10.5–13.0 MPa

90%

333 K

2

15.0–18.0 MPa

  1. Six samples were prepared at six different carbon dioxide (\(\textrm{CO}_2\)) concentrations relative to sample weight, with depressurizations conducted at four different temperatures. The table shows the number of depressurization runs for each sample as well as the corresponding pressure intervals.