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Gas Hydrate-Based CO_2 Separation Process: Quantitative Assessment of the Effectiveness of Various Chemical Additives Involved in the Process

机译:基于天然气水合物的CO_2分离过程:定量评估过程中各种化学添加剂的有效性

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Gas hydrates technology has been considered as an alternative method for carbon dioxide (CO_2) separation. A wide range of studies have been reported in the past decade on the improvement of the separation efficiency by using chemical additives. While most of these studies have shown improved kinetics, thermodynamics and/or separation efficiency at the laboratory scale, there has been no quantitative analysis of the energy consumption for viable industrial applications. Comparison of the effectiveness of the chemical additives from separate studies or groups also is impossible. The present work is focused on the modelling of the hydrate-based CO_2 separation process and provides a quantitative approach that is new in its analysis of the effectiveness of chemical additives in relation to the energy required and the kinetic parameters involved in the process.
机译:天然气水合物技术被认为是二氧化碳(CO_2)分离的替代方法。在过去的十年中,通过使用化学添加剂改善了分离效率的各个研究。虽然大多数这些研究在实验室规模中显示出改善的动力学,热力学和/或分离效率,但对可行性工业应用的能耗没有定量分析。与单独的研究或组的化学添加剂的有效性的比较也是不可能的。本作本作的重点是水合物基CO_2分离过程的建模,并提供了一种定量方法,其在分析化学添加剂相关性与所需能量和过程中涉及的动力学参数的分析中是新的。

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