Table 9 Thermodynamic properties for scenarios of simultaneous recuperator cycle with MED and ORC.

From: 3E analysis of sCO₂ recuperator cycle with multi effect desalination and organic Rankine cycle to enhance environmental sustainability

Node	Temp.	Press.	Fluid	Mass Flow	Enthalpy	Entropy	Cycle Efficiency
Node	(°C)	(bar)	Fluid	(kg/Sec)	(kJ/kg)	(kJ/kg k)	Cycle Efficiency
Scenario-1
1	459	230	CO₂	85.36	413.1	-0.1735	CO₂ CYCLE: 33.05% ORC CYCLE: 11.34% TOTAL CYCLE: 27.77%
2	326.8	68.92	CO₂	85.36	278.7	-0.1483
3	100.4	68.92	CO₂	85.36	21.89	-0.6872
4	28	68.92	CO₂	85.36	-217.2	-1.443
5	59.61	230	CO₂	85.36	-189.5	-1.427
8	190	230	CO₂	85.36	67.23	-0.7658
11	23	atm.	Air	1014	296.4	6.856
12	43	atm.	Air	1014	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	200	atm.	Smoke	89	475.7	7.330
15	145	atm.	Smoke	89	419.6	7.204
16	170	5	ORC	20.14	508.6	1.877
17	128.1	1.02	ORC	20.14	476.6	1.886
18	28	1.02	ORC	20.14	229.3	1.102
19	135	5	ORC	20.14	229.6	1.102
20	23	atm.	Air	247.5	296.4	6.856
21	43	atm.	Air	247.5	316.5	6.921
Scenario-2
1	459	230	CO₂	80.62	413.1	-0.1735	CO₂ CYCLE: 26.37% ORC CYCLE: 11.60% TOTAL CYCLE: 22.73%
2	326.8	68.92	CO₂	80.62	278.7	-0.1483
3	177.7	68.92	CO₂	80.62	111.9	-0.4677
4	28	68.92	CO₂	80.62	-217.2	-1.443
5	59.61	230	CO₂	80.62	-189.5	-1.427
8	135	230	CO₂	80.62	-22.82	-0.9733
11	23	atm.	Air	1318	296.4	6.856
12	43	atm.	Air	1318	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	145	atm.	Smoke	89	419.6	7.204
15	90	atm.	Smoke	89	363.9	7.061
16	115	5	ORC	24.33	460.6	1.763
17	73.62	1.02	ORC	24.33	433.4	1.771
18	28	1.02	ORC	24.33	229.3	1.102
19	80	5	ORC	24.33	229.6	1.102
20	23	atm.	Air	246.8	296.4	6.856
21	43	atm.	Air	246.8	316.5	6.921
Scenario-3
1	459	230	CO₂	85.36	413.1	-0.1735	CO₂ CYCLE: 32.07% ORC CYCLE: 11.34% TOTAL CYCLE: 29.06%
2	326.8	68.92	CO₂	85.36	278.7	-0.1483
3	100.4	68.92	CO₂	85.36	21.89	-0.6872
4	28	68.92	CO₂	85.36	-217.2	-1.443
5	59.61	230	CO₂	85.36	-189.5	-1.427
8	190	230	CO₂	85.36	67.23	-0.7658
11	23	atm.	Air	1014	296.4	6.856
12	43	atm.	Air	1014	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	200	atm.	Smoke	89	475.7	7.330
15	170	atm.	Smoke	89	445.1	7.263
16	170	5	ORC	10.99	508.6	1.877
17	128.1	1.02	ORC	10.99	476.6	1.886
18	28	1.02	ORC	10.99	229.3	1.102
19	160	5	ORC	10.99	229.6	1.102
20	23	atm.	Air	135	296.4	6.856
21	43	atm.	Air	135	316.5	6.921
Scenario-4
1	459	230	CO₂	83.06	413.1	-0.1735	CO₂ CYCLE: 30.12% ORC CYCLE: 11.50% TOTAL CYCLE: 24.08%
2	326.8	68.92	CO₂	83.06	278.7	-0.1483
3	139.4	68.92	CO₂	83.06	68.4	-0.5687
4	28	68.92	CO₂	83.06	-217.2	-1.443
5	59.61	230	CO₂	83.06	-189.5	-1.427
8	160	230	CO₂	83.06	20.72	-0.8697
11	23	atm.	Air	1178	296.4	6.856
12	43	atm.	Air	1178	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	170	atm.	Smoke	89	455.1	7.263
15	90	atm.	Smoke	89	363.9	7.061
16	140	5	ORC	32.37	482.1	1.816
17	98.49	1.02	ORC	32.37	452.8	1.825
18	28	1.02	ORC	32.37	229.3	1.102
19	80	5	ORC	32.37	229.6	1.102
20	23	atm.	Air	359.3	296.4	6.856
21	43	atm.	Air	359.3	316.5	6.921
Scenario-5
1	459	230	CO₂	85.36	413.1	-0.1735	CO₂ CYCLE: 34.43% ORC CYCLE: 11.34% TOTAL CYCLE: 26.25%
2	326.8	68.92	CO₂	85.36	278.7	-0.1483
3	100.4	68.92	CO₂	85.36	21.89	-0.6872
4	28	68.92	CO₂	85.36	-217.2	-1.443
5	59.61	230	CO₂	85.36	-189.5	-1.427
8	190	230	CO₂	85.36	67.23	-0.7658
11	23	atm.	Air	1014	296.4	6.856
12	43	atm.	Air	1014	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	200	atm.	Smoke	89	475.7	7.330
15	110	atm.	Smoke	89	384.1	7.115
16	170	5	ORC	32.96	508.6	1.877
17	128.1	1.02	ORC	32.96	476.6	1.886
18	28	1.02	ORC	32.96	229.3	1.102
19	100	5	ORC	32.96	229.6	1.102
20	23	atm.	Air	405	296.4	6.856
21	43	atm.	Air	405	316.5	6.921
Scenario-6
1	459	230	CO₂	76.19	413.1	-0.1735	CO₂ CYCLE: 21.41% ORC CYCLE: 7.26% TOTAL CYCLE: 20.34%
2	326.8	68.92	CO₂	76.19	278.7	-0.1483
3	242.5	68.92	CO₂	76.19	184.2	-0.3179
4	28	68.92	CO₂	76.19	-217.2	-1.443
5	59.61	230	CO₂	76.19	-189.5	-1.427
8	100	230	CO₂	76.19	-95.1	-1.159
11	23	atm.	Air	1519	296.4	6.856
12	43	atm.	Air	1519	316.5	6.921
13	489	atm.	Smoke	89	780.9	7.832
14	110	atm.	Smoke	89	384.1	7.115
15	90	atm.	Smoke	89	363.9	7.061
16	80	5	ORC	36.52	285.6	1.272
17	28	1.02	ORC	36.52	281.2	1.274
18	28	1.02	ORC	36.52	229.3	1.102
19	80	5	ORC	36.52	229.6	1.102
20	23	atm.	Air	94.13	296.4	6.856
21	43	atm.	Air	94.13	316.5	6.921

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Table 9 Thermodynamic properties for scenarios of simultaneous recuperator cycle with MED and ORC.

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