Table 7 Exergy distribution in the furnace and the coil (kW).
Furnace | Cracking process | Conventional De-Coke process | Burning Coke De-Coke process |
|---|---|---|---|
\(\:{Ex}_{in}\) (kW) | 54496.88 | 15389.32 | 17372.97 |
\(\:{Ex}_{coil}\) (kW) | 16060.87 | 1519.77 | 1511.35 |
\(\:{Ex}_{cv}\) (kW) | 29.65 | 52.67 | 167.86 |
\(\:{Ex}_{ex}\) (kW) | 18760.83 | 9223.94 | 4720.70 |
\(\:{Ex}_{des}\) (kW) | 19648.22 | 4592.93 | 10973.04 |
Coil | |||
\(\:{Ex}_{in}\) (kW) | 386251.9 | 7024.7 | 7024.7 |
\(\:{Ex}_{conv}\) (kW) | 688.32 | 3437.83 | 3437.83 |
\(\:{Ex}_{ex}\) (kW) | 371482.2 | 2187.04 | 2187.04 |
\(\:{Ex}_{dest}\) (kW) | 14084.33 | 1399.87 | 1399.87 |
