Table 5.

Coefficients of available empirical correlations in the literature for calculating H₂ solubility in the normal primary alcohols with up to four carbon atoms⁴¹.

Alcohol	Equation (13)		Equation (14)
	${\epsilon }_1$ (–)	${\delta }_1$ (1/K MPa)	${\epsilon }_2$ (–)	${\delta }_2$ (–)
Methanol	− 0.002360	0.000010	− 0.002360	0.043372
Ethanol	0.000590	0.000016	0.000594	0.051319
1-propanol	− 0.001151	0.000020	− 0.011510	0.056882
1-butanol	− 0.007290	0.000024	0.007286	0.060148