Table 8 Heat flow values for both manual estimation and simulation results along with percentage error.

From: Production of hydrogen using plastic waste via Aspen Hysys simulation

Stream

Heat flow (kJ/kmol)

Deviation

Manual estimation

Aspen Hysys Simulation

Q-100

12,197,660.60

12,938,950.00

5.7%

Q-101

− 53,610,017.50

− 53,130,740.00

0.9%

Q-102

97,007,089.60

96,992,660.00

0.0%

Q-103

94,675,443.00

97,957,510.00

3.4%

Q-104

102,542,556.30

94,435,290.00

8.6%