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Optimum Temperature Policy for Sorption Enhanced Steam Methane Reforming Process for Hydrogen Production

机译：用于吸附增强蒸汽甲烷重整过程的最佳温度政策

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Sorption enhanced steam methane reforming (SE-SMR) process offers high potential for producing H_(2) in fuel cell applications compared to conventional catalytic steam methane reforming (SMR) process. The reactor temperature can significantly affect the performance of the SE-SMR reaction and simultaneous adsorption behavior of CO_(2). Determination of an optimal temperature policy in SE-SMR reactor is therefore an important optimization issue. Multi-stage operation is a possible way to implement optimum temperature policies. In the present work, simulation study has been carried out for multi-stage operation using a mathematical model incorporating basic mechanisms operating in a fixed bed reactor with nonlinear reaction kinetic features of an SE-SMR process. Three cases were considered for implementing the multi-stage concept and the results show that increase in temperature based on a policy leads to considerable improvement in the process performance.
机译：吸附增强蒸汽甲烷重整（SE-SMR）工艺提供了与常规催化蒸汽甲烷重整（SMR）工艺相比在燃料电池应用中产生H_（2）的高电位。反应器温度可显着影响SE-SMR反应的性能和CO_（2）的同时吸附行为。因此，SE-SMR反应堆中最佳温度策略的确定是一个重要的优化问题。多级操作是实现最佳温度策略的可能方法。在本作的工作中，已经使用掺入在固定床反应器中操作的基本机制的数学模型进行了模拟研究，其具有SE-SMR工艺的非线性反应动力学特征。考虑实施多阶段概念三种案例，结果表明，基于政策的温度增加导致过程性能相当大的改进。

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