Argon saturation table by pressure

Name: Argon saturation table by pressure
Creator: Simuveliq

This table gives saturation temperature and properties of saturated liquid and vapor for each pressure. Above you can use it interactively (switch units with SI/US, pick the pressure or go to the calculator for any point with step-by-step interpolation). Reference state: NBP: h = 0 and s = 0 for saturated liquid at the normal boiling point (1 atm).

The table as text, SI units

		Specific volume [m³/kg]		Internal energy [kJ/kg]			Enthalpy [kJ/kg]			Entropy [kJ/kg·K]
P [kPa]	T_sat [°C]	v_f	v_g	u_f	u_fg	u_g	h_f	h_fg	h_g	s_f	s_fg	s_g
70	−189.21	0.0007063	0.24305	−3.8109	146.65	142.84	−3.7614	163.62	159.86	−0.043675	1.9491	1.9054
80	−188.03	0.0007098	0.21508	−2.4974	145.61	143.11	−2.4407	162.76	160.32	−0.028134	1.9120	1.8839
90	−186.96	0.0007132	0.19308	−1.3055	144.66	143.35	−1.2413	161.97	160.73	−0.014216	1.8791	1.8649
100	−185.97	0.0007162	0.17531	−0.21124	143.77	143.56	−0.13961	161.23	161.09	−0.0015895	1.8495	1.8479
120	−184.21	0.0007219	0.14831	1.7485	142.18	143.93	1.8351	159.89	161.72	0.020673	1.7978	1.8185
140	−182.67	0.0007270	0.12874	3.4752	140.76	144.23	3.5770	158.68	162.25	0.039929	1.7537	1.7936
160	−181.28	0.0007316	0.11386	5.0265	139.47	144.49	5.1436	157.57	162.71	0.056951	1.7151	1.7721
180	−180.02	0.0007359	0.10216	6.4403	138.28	144.72	6.5728	156.53	163.10	0.072244	1.6808	1.7530
200	−178.86	0.0007400	0.092704	7.7431	137.17	144.91	7.8911	155.56	163.45	0.086154	1.6498	1.7360
250	−176.30	0.0007492	0.075423	10.630	134.68	145.31	10.817	153.34	164.16	0.11638	1.5833	1.6997
300	−174.10	0.0007575	0.063680	13.128	132.47	145.60	13.355	151.35	164.71	0.14191	1.5280	1.6700
350	−172.16	0.0007651	0.055157	15.348	130.48	145.83	15.615	149.52	165.13	0.16413	1.4805	1.6446
400	−170.41	0.0007722	0.048675	17.356	128.64	146.00	17.665	147.81	165.47	0.18387	1.4386	1.6225
450	−168.82	0.0007789	0.043572	19.199	126.93	146.13	19.550	146.19	165.74	0.20170	1.4012	1.6029
500	−167.35	0.0007853	0.039445	20.908	125.32	146.23	21.301	144.65	165.95	0.21800	1.3672	1.5852
600	−164.71	0.0007973	0.033166	24.011	122.33	146.34	24.489	141.76	166.24	0.24702	1.3072	1.5542
700	−162.37	0.0008085	0.028605	26.790	119.59	146.38	27.356	139.04	166.40	0.27244	1.2551	1.5275
800	−160.26	0.0008192	0.025133	29.326	117.02	146.35	29.981	136.47	166.46	0.29519	1.2089	1.5041
900	−158.33	0.0008294	0.022398	31.670	114.60	146.27	32.416	134.01	166.43	0.31585	1.1671	1.4830
1000	−156.55	0.0008394	0.020183	33.859	112.28	146.14	34.698	131.63	166.33	0.33486	1.1289	1.4638
1200	−153.34	0.0008587	0.016810	37.876	107.92	145.79	38.906	127.06	165.96	0.36902	1.0605	1.4296
1400	−150.50	0.0008776	0.014354	41.527	103.80	145.32	42.755	122.66	165.42	0.39934	1.0001	1.3994
1600	−147.93	0.0008962	0.012480	44.906	99.848	144.75	46.340	118.38	164.72	0.42683	0.94541	1.3722
1800	−145.58	0.0009149	0.010998	48.078	96.020	144.10	49.724	114.17	163.89	0.45217	0.89498	1.3472
2000	−143.41	0.0009338	0.0097936	51.089	92.268	143.36	52.956	109.99	162.94	0.47586	0.84779	1.3236
2500	−138.60	0.0009834	0.0075677	58.132	83.014	141.15	60.590	99.475	160.06	0.52999	0.73931	1.2693
3000	−134.44	0.001039	0.0060175	64.789	73.577	138.37	67.906	88.513	156.42	0.57983	0.63810	1.2179
3500	−130.75	0.001105	0.0048470	71.397	63.455	134.85	75.266	76.551	151.82	0.62837	0.53760	1.1660
4000	−127.45	0.001193	0.0038923	78.382	51.820	130.20	83.152	62.619	145.77	0.67912	0.42978	1.1089
4500	−124.46	0.001334	0.0030155	86.791	36.305	123.10	92.794	43.873	136.67	0.74031	0.29506	1.0354

The table as text, English units

		Specific volume [ft³/lbm]		Internal energy [Btu/lbm]			Enthalpy [Btu/lbm]			Entropy [Btu/lbm·R]
P [psia]	T_sat [°F]	v_f	v_g	u_f	u_fg	u_g	h_f	h_fg	h_g	s_f	s_fg	s_g
10	−308.81	0.01131	3.9477	−1.7014	63.099	61.398	−1.6805	70.384	68.703	−0.010849	0.46654	0.45569
12	−305.90	0.01139	3.3407	−0.92874	62.485	61.556	−0.90346	69.878	68.975	−0.0057752	0.45443	0.44866
14	−303.35	0.01146	2.9006	−0.24996	61.940	61.690	−0.22028	69.425	69.205	−0.0013960	0.44412	0.44272
16	−301.06	0.01152	2.5664	0.35826	61.447	61.805	0.39237	69.011	69.404	0.0024678	0.43511	0.43758
18	−298.99	0.01158	2.3035	0.91129	60.995	61.906	0.94987	68.629	69.579	0.0059331	0.42711	0.43304
20	−297.08	0.01164	2.0911	1.4198	60.576	61.996	1.4629	68.272	69.735	0.0090806	0.41990	0.42898
25	−292.88	0.01176	1.7031	2.5431	59.638	62.181	2.5975	67.463	70.060	0.015904	0.40447	0.42037
30	−289.27	0.01187	1.4396	3.5112	58.816	62.327	3.5771	66.742	70.319	0.021650	0.39168	0.41333
35	−286.09	0.01198	1.2484	4.3682	58.076	62.444	4.4458	66.084	70.529	0.026637	0.38071	0.40735
40	−283.23	0.01207	1.1030	5.1413	57.399	62.540	5.2306	65.474	70.705	0.031058	0.37109	0.40215
45	−280.63	0.01216	0.98862	5.8485	56.771	62.620	5.9498	64.902	70.852	0.035041	0.36250	0.39754
50	−278.24	0.01224	0.89612	6.5025	56.183	62.685	6.6158	64.361	70.977	0.038673	0.35473	0.39341
60	−273.93	0.01240	0.75546	7.6851	55.101	62.786	7.8228	63.351	71.174	0.045124	0.34107	0.38620
70	−270.12	0.01254	0.65333	8.7395	54.115	62.854	8.9020	62.415	71.317	0.050753	0.32928	0.38004
80	−266.69	0.01268	0.57564	9.6969	53.201	62.898	9.8846	61.535	71.420	0.055768	0.31888	0.37464
90	−263.57	0.01281	0.51445	10.578	52.344	62.922	10.791	60.699	71.490	0.060308	0.30953	0.36983
100	−260.68	0.01293	0.46494	11.397	51.534	62.931	11.637	59.898	71.535	0.064466	0.30101	0.36548
120	−255.48	0.01317	0.38961	12.891	50.020	62.911	13.183	58.379	71.563	0.071900	0.28591	0.35781
140	−250.88	0.01339	0.33484	14.236	48.614	62.851	14.584	56.942	71.525	0.078442	0.27272	0.35116
160	−246.72	0.01361	0.29312	15.470	47.289	62.759	15.873	55.565	71.438	0.084322	0.26093	0.34525
180	−242.92	0.01382	0.26022	16.617	46.024	62.641	17.077	54.231	71.309	0.089690	0.25021	0.33990
200	−239.41	0.01403	0.23356	17.694	44.806	62.501	18.213	52.931	71.144	0.094653	0.24032	0.33497
250	−231.62	0.01454	0.18462	20.159	41.904	62.063	20.831	49.772	70.604	0.10574	0.21826	0.32400
300	−224.88	0.01506	0.15107	22.394	39.121	61.516	23.230	46.672	69.902	0.11552	0.19878	0.31429
350	−218.89	0.01561	0.12645	24.482	36.381	60.863	25.493	43.560	69.053	0.12444	0.18091	0.30535
400	−213.49	0.01619	0.10744	26.480	33.619	60.099	27.679	40.373	68.051	0.13281	0.16400	0.29680
450	−208.56	0.01684	0.092151	28.434	30.771	59.206	29.837	37.042	66.879	0.14087	0.14752	0.28839
500	−204.02	0.01758	0.079415	30.393	27.761	58.154	32.019	33.482	65.502	0.14886	0.13097	0.27983
600	−195.88	0.01959	0.058496	34.591	20.702	55.293	36.766	25.021	61.787	0.16580	0.094855	0.26066

Sources

Values computed by Simuveliq with CoolProp 8.0.0 (downloaded from PyPI, code on GitHub), free software under the MIT license. The temperatures and pressures of the table were chosen by Simuveliq; no table was copied from a book.

Equation of state: Ch. Tegeler, R. Span, W. Wagner (1999). A New Equation of State for Argon Covering the Fluid Region for Temperatures From the Melting Line to 700 K at Pressures up to 1000 MPa. J. Phys. Chem. Ref. Data 28, 779–850. doi:10.1063/1.556037
CoolProp: Bell, Ian H., Wronski, Jorrit, Quoilin, Sylvain, Lemort, Vincent (2014). Pure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp. Ind. Eng. Chem. Res. 53, 2498–2508. doi:10.1021/ie4033999

Full sources and licenses

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Oxygen: saturation (T) · saturation (P) · superheated vapor
Hydrogen: saturation (T) · saturation (P) · superheated vapor
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Oxygen (O₂) per mole: ideal gas
Carbon dioxide (CO₂) per mole: ideal gas
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Hydrogen (H₂) per mole: ideal gas
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critical constants and molar mass
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