Pressure Swing Adsorption (PSA) is one of the implemented technologies for removing carbon dioxide in biogas streams. Different adsorbents, mostly zeolite-based, and process configurations have been patented and commercially demonstrated. In this study, we have developed a numerical model to successfully describe the dynamic performance of biomass-derived activated carbon in biogas purification. It is the first step in designing a biomass-based carbon capture unit within the bioenergy and circular economy context.

中文翻译：

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使用源自松木屑的可持续活性炭对沼气升级 PSA 装置进行建模。 CO2和CH4混合物吸附的灵敏度分析

变压吸附（PSA）是去除沼气中二氧化碳的已实施技术之一。不同的吸附剂（主要是沸石基吸附剂）和工艺配置已获得专利并进行商业论证。在这项研究中，我们开发了一个数值模型来成功描述生物质活性炭在沼气净化中的动态性能。这是在生物能源和循环经济背景下设计基于生物质的碳捕获装置的第一步。