A numerical simulation was performed to model the gasification of carbonaceous feedstocks inside a batch reactor operating on a hybrid filtration combustion mode in presence of solar steam aiming to hybridize conventional process. Results were validated against empirical data collected using sub-bituminous coal, focusing in the effect of implementing a volatilization model to the simulation. Temperature and concentration of gaseous products of the combustion wave were reported as function of steam presence, filtration velocity and fuel content inside the porous bed. Solar steam was produced in a hybrid thermal/electric boiler powered by a PV-array and heat pipes, achieving up to 19% of concentrated solar input in the generation of steam. Numerical simulations showed a good qualitative agreement with experimental results. The main numerical and empirical results showed that increasing the coal presence favored a normal thermal structure, observing a maximum temperature of 1,638 K at a 70% coal mass fraction, while an increase on the steam content resulted on a shift from a normal to an inverse thermal structure recording a peak temperature of 1,618 K at a 0.95 H₂O/O₂ fraction and 50% coal presence. Finally, H₂ production was observed to increase with an increment of coal fractions which was only properly simulated when including a devolatilization model.

进行数值模拟以模拟间歇反应器内含碳原料的气化，该反应器在太阳能蒸汽存在下以混合过滤燃烧模式运行，旨在混合传统工艺。结果根据使用次烟煤收集的经验数据进行了验证，重点是实施挥发模型对模拟的影响。燃烧波的气体产物的温度和浓度被报告为多孔床内蒸汽存在、过滤速度和燃料含量的函数。太阳能蒸汽是在由光伏阵列和热管驱动的混合热/电锅炉中产生的，在蒸汽产生中实现了高达 19% 的集中太阳能输入。数值模拟表明与实验结果具有良好的定性一致性。₂ O/O ₂馏分和50%的煤存在。最后，观察到H ₂产量随着煤分数的增加而增加，只有在包括脱挥发分模型时才能正确模拟。