Property Tables for Carbon Dioxide Refrigerant (R744)

• Saturation Properties (Temperature Table)
• Saturation Properties (Pressure Table)
• Superheated Vapor Properties

Transcritical Vapor Properties

	8MPa					9MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001107	220.04	1.0543		10	0.001096	218.97	1.0467
20	0.001208	246.91	1.1475		20	0.001186	244.58	1.1355
30	0.001425	284.04	1.2719		30	0.001344	276.32	1.2419
40	0.003599	402.90	1.6578		40	0.002060	343.78	1.4600
50	0.004562	436.37	1.7632		50	0.003509	413.81	1.6810
60	0.005219	458.13	1.8296		60	0.004248	442.78	1.7693
70	0.005760	475.93	1.8822		70	0.004807	463.86	1.8317
80	0.006237	491.69	1.9275		80	0.005280	481.59	1.8827
90	0.006672	506.21	1.9681		90	0.005703	497.46	1.9270
100	0.007078	519.90	2.0053		100	0.006092	512.15	1.9669
110	0.007462	532.99	2.0399		110	0.006455	526.02	2.0036
120	0.007828	545.65	2.0725		120	0.006798	539.32	2.0378
130	0.008180	557.98	2.1035		130	0.007127	552.17	2.0701
140	0.008521	570.06	2.1331		140	0.007443	564.70	2.1008
150	0.008852	581.95	2.1615		150	0.007749	576.97	2.1302
160	0.009174	593.68	2.1889		160	0.008046	589.03	2.1584
170	0.009489	605.29	2.2154		170	0.008336	600.94	2.1855
180	0.009799	616.82	2.2411		180	0.008619	612.73	2.2118

	10MPa					11MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001086	218.06	1.0396		10	0.001078	217.26	1.0330
20	0.001168	242.70	1.1251		20	0.001152	241.14	1.1158
30	0.001296	271.62	1.2220		30	0.001263	268.21	1.2066
40	0.001591	313.04	1.3563		40	0.001463	302.38	1.3173
50	0.002602	384.07	1.5795		50	0.001990	354.37	1.4806
60	0.003449	425.02	1.7045		60	0.002795	404.93	1.6349
70	0.004036	450.65	1.7804		70	0.003405	436.31	1.7278
80	0.004513	470.85	1.8384		80	0.003886	459.49	1.7944
90	0.004928	488.31	1.8872		90	0.004296	478.80	1.8483
100	0.005303	504.14	1.9302		100	0.004661	495.90	1.8948
110	0.005651	518.88	1.9692		110	0.004996	511.59	1.9363
120	0.005977	532.86	2.0052		120	0.005308	526.31	1.9742
130	0.006287	546.28	2.0389		130	0.005603	540.32	2.0094
140	0.006584	559.28	2.0708		140	0.005884	553.82	2.0425
150	0.006870	571.95	2.1011		150	0.006154	566.91	2.0738
160	0.007147	584.37	2.1301		160	0.006414	579.69	2.1036
170	0.007416	596.58	2.1580		170	0.006667	592.21	2.1322
180	0.007679	608.64	2.1849		180	0.006912	604.55	2.1598
					190	0.007152	616.72	2.1863

	12MPa					13MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001069	216.57	1.0267		10	0.001062	215.97	1.0208
20	0.001139	239.82	1.1074		20	0.001127	238.68	1.0996
30	0.001236	265.57	1.1937		30	0.001215	263.41	1.1826
40	0.001393	296.06	1.2926		40	0.001346	291.61	1.2741
50	0.001710	336.41	1.4194		50	0.001572	326.00	1.3821
60	0.002302	384.62	1.5663		60	0.001979	367.69	1.5091
70	0.002892	421.19	1.6746		70	0.002489	406.21	1.6231
80	0.003370	447.64	1.7506		80	0.002948	435.59	1.7075
90	0.003774	468.98	1.8102		90	0.003342	459.00	1.7729
100	0.004131	487.47	1.8604		100	0.003689	478.93	1.8271
110	0.004455	504.18	1.9046		110	0.004003	496.70	1.8741
120	0.004755	519.68	1.9446		120	0.004292	513.01	1.9161
130	0.005037	534.32	1.9814		130	0.004562	528.30	1.9545
140	0.005304	548.33	2.0157		140	0.004818	542.84	1.9902
150	0.005560	561.86	2.0480		150	0.005062	556.81	2.0236
160	0.005807	575.00	2.0788		160	0.005296	570.33	2.0552
170	0.006045	587.86	2.1081		170	0.005522	583.51	2.0853
180	0.006276	600.47	2.1362		180	0.005741	596.42	2.1140
190	0.006502	612.90	2.1634		190	0.005954	609.09	2.1417

	14MPa					15MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001055	215.45	1.0152		10	0.001048	214.98	1.0099
20	0.001116	237.70	1.0925		20	0.001106	236.84	1.0857
30	0.001197	261.62	1.1727		30	0.001181	260.10	1.1637
40	0.001310	288.21	1.2590		40	0.001282	285.48	1.2461
50	0.001488	319.07	1.3559		50	0.001429	314.00	1.3357
60	0.001781	355.38	1.4665		60	0.001655	346.54	1.4348
70	0.002190	392.61	1.5767		70	0.001977	381.20	1.5374
80	0.002608	423.79	1.6663		80	0.002341	412.79	1.6281
90	0.002984	449.04	1.7368		90	0.002690	439.36	1.7024
100	0.003319	470.38	1.7948		100	0.003009	461.95	1.7638
110	0.003622	489.21	1.8446		110	0.003299	481.79	1.8162
120	0.003900	506.35	1.8888		120	0.003567	499.73	1.8625
130	0.004160	522.29	1.9288		130	0.003816	516.33	1.9042
140	0.004405	537.37	1.9658		140	0.004052	531.94	1.9424
150	0.004638	551.78	2.0003		150	0.004275	546.80	1.9780
160	0.004861	565.69	2.0327		160	0.004488	561.09	2.0113
170	0.005077	579.20	2.0636		170	0.004694	574.92	2.0429
180	0.005285	592.39	2.0930		180	0.004893	588.40	2.0730
190	0.005487	605.32	2.1212		190	0.005085	601.59	2.1018
200	0.005684	618.05	2.1484		200	0.005273	614.54	2.1294

	16MPa					17MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001042	214.58	1.0048		10	0.001036	214.23	0.9999
20	0.001097	236.09	1.0794		20	0.001089	235.43	1.0734
30	0.001167	258.79	1.1556		30	0.001154	257.65	1.1480
40	0.001258	283.22	1.2348		40	0.001238	281.32	1.2248
50	0.001385	310.07	1.3192		50	0.001350	306.90	1.3052
60	0.001569	339.95	1.4103		60	0.001505	334.84	1.3903
70	0.001826	372.04	1.5052		70	0.001716	364.75	1.4788
80	0.002135	402.98	1.5940		80	0.001977	394.53	1.5643
90	0.002451	430.23	1.6702		90	0.002258	421.85	1.6406
100	0.002750	453.79	1.7342		100	0.002534	446.04	1.7063
110	0.003026	474.53	1.7890		110	0.002794	467.51	1.7631
120	0.003282	493.22	1.8372		120	0.003038	486.88	1.8130
130	0.003521	510.44	1.8805		130	0.003267	504.68	1.8578
140	0.003747	526.57	1.9200		140	0.003483	521.31	1.8985
150	0.003961	541.87	1.9566		150	0.003688	537.03	1.9361
160	0.004166	556.54	1.9908		160	0.003885	552.06	1.9712
170	0.004362	570.70	2.0232		170	0.004073	566.54	2.0043
180	0.004552	584.46	2.0539		180	0.004255	580.58	2.0356
190	0.004736	597.90	2.0832		190	0.004431	594.27	2.0655
200	0.004915	611.08	2.1114		200	0.004602	607.66	2.0941

	18MPa					19MPa
Temp	Specific Vol	Enthalpy	Entropy		Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]		deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001031	213.93	0.9952		10	0.001025	213.66	0.9906
20	0.001081	234.84	1.0677		20	0.001074	234.33	1.0623
30	0.001143	256.65	1.1409		30	0.001133	255.78	1.1342
40	0.001220	279.68	1.2156		40	0.001205	278.26	1.2072
50	0.001321	304.27	1.2929		50	0.001296	302.04	1.2820
60	0.001455	330.74	1.3735		60	0.001415	327.35	1.3591
70	0.001633	358.88	1.4568		70	0.001569	354.08	1.4381
80	0.001855	387.37	1.5386		80	0.001760	381.34	1.5164
90	0.002102	414.34	1.6139		90	0.001977	407.71	1.5901
100	0.002354	438.82	1.6805		100	0.002205	432.20	1.6566
110	0.002598	460.82	1.7386		110	0.002431	454.53	1.7157
120	0.002828	480.75	1.7900		120	0.002648	474.9	1.7682
130	0.003047	499.08	1.8360		130	0.002855	493.67	1.8153
140	0.003253	516.16	1.8779		140	0.003053	511.17	1.8582
150	0.003450	532.29	1.9165		150	0.003241	527.67	1.8977
160	0.003638	547.67	1.9524		160	0.003422	543.38	1.9344
170	0.003819	562.46	1.9862		170	0.003595	558.46	1.9688
180	0.003993	576.77	2.0181		180	0.003762	573.03	2.0013
190	0.004162	590.70	2.0485		190	0.003924	587.19	2.0322
200	0.004326	604.31	2.0776		200	0.004082	601.01	2.0617

	20MPa
Temp	Specific Vol	Enthalpy	Entropy
deg. C	[m^3/kg]	[kJ/kg]	[kJ/kg K]
10	0.001020	213.44	0.9862
20	0.001067	233.87	1.0571
30	0.001123	255.00	1.1280
40	0.001191	277.02	1.1994
50	0.001275	300.13	1.2721
60	0.001382	324.50	1.3463
70	0.001517	350.07	1.4219
80	0.001684	376.23	1.4971
90	0.001876	401.91	1.5688
100	0.002081	426.19	1.6348
110	0.002289	448.67	1.6942
120	0.002493	469.36	1.7475
130	0.002689	488.49	1.7956
140	0.002877	506.35	1.8394
150	0.003057	523.19	1.8796
160	0.003230	539.21	1.9171
170	0.003396	554.57	1.9521
180	0.003557	569.39	1.9852
190	0.003713	583.77	2.0166
200	0.003864	597.79	2.0465