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