u_in_ht 1[m/s] Inlet velocity, heating tubes T_in_ht 900[K] Inlet temperature, heating tubes p_in_sr 75[Pa] Pressure difference p_ref 1e5[Pa] Reference pressure T_in_sr 700[K] Inlet temperature, reformer bed ht 100[W/m^2/K] Heat transfer coefficient, heating tubes hj 1[W/m^2/K] Heat transfer coefficient, jacket D_H2_C3H8 2.7e-5[m^2/s] Binary diffusion coefficient D_CO2_C3H8 5.1e-6[m^2/s] Binary diffusion coefficient D_C3H8_H2O 8.4e-6[m^2/s] Binary diffusion coefficient D_CO2_H2 3.6e-5[m^2/s] Binary diffusion coefficient D_H2_H2O 4.9e-5[m^2/s] Binary diffusion coefficient D_CO2_H2O 1.1e-5[m^2/s] Binary diffusion coefficient M_C3H8 44.1e-3[kg/mol] Molar mass M_H2 2.016e-3[kg/mol] Molar mass M_CO2 44.01e-3[kg/mol] Molar mass M_H2O 18.016e-3[kg/mol] Molar mass w_C3H8_in 0.28[1] Initial weight fraction w_H2_in 0.01[1] Initial weight fraction w_CO2_in 0.01[1] Initial weight fraction H_sr 410e3[J/mol] Enthalpy of reaction dens_foam 24[kg/m^3] Density, insulating foam Cp_foam 1.9[J/kg/K] Heat capacity, insulating foam k_foam 0.027[W/m/K] Thermal conductivity, insulating foam Cp_sr 2800[J/kg/K] Heat capacity, reformer bed k_sr 0.1[W/m/K] Thermal conductivity, reformer bed visc_sr 2.7e-5[Pa*s] Viscosity, reformer bed