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Adsorbent screening for CO2/CO separation for applications in syngas production

机译:合成气生产中的CO2 / CO分离的吸附剂筛选

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Single gas carbon dioxide (CO2) and carbon monoxide (CO) adsorption behaviour is investigated in detail with different adsorbents for the potential separation of syngas. In this study, 20 zeolites, 2 activated aluminas, 3 activated carbons, and 2 silica gels were investigated by determining pure gas isotherms of CO2 and CO at 30 degrees C. The results were compared to literature to determine which adsorbents would be the most promising for CO2 separation from syngas at this temperature. Since CO2 concentrations vary in syngas based on the method of production, different adsorbents were selected for purification and bulk separation of CO2 from a syngas mixture.
机译:用不同的吸附剂详细研究单液二氧化碳(CO 2)和一氧化碳(CO)吸附行为,用于合成气的潜在分离。 在该研究中,通过在30℃下测定CO 2和Co的纯气体等温线来研究20个沸石,2个活化的氧化铝,3个活性碳和2硅胶。将结果与文献进行比较,以确定哪种吸附剂是最有前途的 对于在该温度下与合成气的二氧化碳分离。 由于CO2浓度在基于生产方法的合成气中变化,因此选择不同的吸附剂,用于从合成气混合物中纯化和整体分离CO 2。

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