Open Access

Table 1

Operational conditions of industrial-scale CSR.

Parameter Value
Carbon dioxide composition in feed (mol/mol) 1.72
Carbon monoxide composition in feed (mol/mol) 0.02
Hydrogen composition in feed (mol/mol) 5.89
Methane composition in feed (mol/mol) 32.59
Nitrogen composition in feed (mol/mol) 1.52
Water (steam) composition in feed (mol/mol) 58.26
Inlet feed temperature (°C) 520
Inlet feed pressure (kPa) 4000
Total feed gas flow (kmol/h) 9129.6
Tubes number 184
Diameter of tube inside (mm) 125
Length (m) 12
Total filled volume of catalyst (m−3) 27.8
Design pressure (kPa) for tubes 4100
Design temperature (°C) for tubes 790
Shape of catalyst 10-HOLE rings
Size of particle (mm) 19 × 16
Void fraction (–) 0.4
Tube heat load (100% design case) (kcal m−2 h−1) (according to tube ID) 68,730
Reformer net duty (100% design case) (GJ h−1) 248.2

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