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首页> 外文期刊>Advanced Science Letters >Determining the Properties of Novel Nanoporous Materials for the Evaluation of Process Performance in Carbon Capture Applications
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Determining the Properties of Novel Nanoporous Materials for the Evaluation of Process Performance in Carbon Capture Applications

机译：确定碳捕获应用中工艺性能评价新型纳米多孔材料的性能

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The use of novel nanoporous adsorbent materials for carbon capture applications is a field that has grown rapidly in the last 10 years. Given the high purity and recovery requirements for the separation, typically 95+% and 90+% respectively, simple figures of merit do not rank materialscorrectly in terms of process performance. Here we review qualitatively the reasons for this and discuss what is needed in order to arrive at optimized materials and processes which can outperform other separations. This can be achieved if a set of physical parameters are known in order toallow process simulation and optimization. We outline the methodology used in our group, based on both experiment and modeling, to determine all these parameters. Particular emphasis is given to methods which can be used for initial screening and provide equilibrium and kinetic informationusing less than 50 mg of powder material, followed by testing of pelletized adsorbents, typically less than 10 gr, under rapid cycling conditions. Finally, examples of bench scale vacuum swing and temperature swing adsorption processes will be presented, which allow to test different configurationsat kg scale.
机译：用于碳捕获应用的新型纳米多孔吸附材料是在过去10年中迅速增长的领域。鉴于分离的高纯度和恢复要求，通常分别为95 +％和90 +％，优点的简单图表在工艺性能方面不等级。在这里，我们定性地审查了这一点，并讨论了所需的内容，以便到达可以优化的材料和流程，这些材料和过程可以越优于其他分离。如果已知一组物理参数，以达到流程进行仿真和优化，则可以实现这一点。我们概述了我们组中使用的方法，基于实验和建模，以确定所有这些参数。特别强调可用于初始筛选和提供小于50mg粉末材料的平衡和动力学信息，然后在快速循环条件下测试粒化吸附剂的粒化吸附剂，通常小于10g。最后，将提出稳压真空摆动和温度波浪吸附过程的示例，这允许测试不同的配置kg秤。

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