Table 2. Data converted based on the functional unit of producing 1 kg of hydrogen
Category | Material | Unit | Amount |
Raw material | Naphtha | kg | 3.51E+01 |
C3 LPG | kg | 2.06E+00 |
C4R3 | kg | 8.23E-01 |
Utility | PW | kg | 5.85E-01 |
DI water | kg | 3.94E+01 |
Cooling water | kg | 5.09E+01 |
Nitrogen | Nm3 | 3.83E-01 |
Air | Nm3 | 7.69E-01 |
Energy | Electricity | kWh | 2.88E+00 |
Steam | MJ | 5.70E+01 |
Category | Material | Unit | Amount |
Product | Hydrogen | kg | 1.00E+00 |
Ethylene | kg | 1.20E+01 |
Propylene | kg | 6.23E+00 |
Mixed C4 | kg | 3.73E+00 |
RPG | kg | 7.92E+00 |
CH4 | kg | 2.06E+00 |
Ethane | kg | 3.61E-02 |
H-RPG | kg | 5.63E-02 |
PFO | kg | 3.40E-02 |
Waste | Wastewater | kg | 4.00E+01 |
Emission | Combustion CO2eq. | CO2eq. | 1.51E+01 |