地质碳固存定量研究的工程米级多孔介质流动实验
Engineering meter-scale porous media flow experiments for quantitative studies of geological carbon sequestration
摘要:
本技术说明介绍了FluidFlower概念,这是一种用于地质碳储存研究的新实验室基础设施。高度受控和可调节的系统为模型验证,比较和预测研究过程提供了惊人的可视化物理基础,包括对二氧化碳及其衍生形式在地下碳储存相关地质环境中的行为和储存机制的详细物理研究。的设计,仪器,结构方面和方法进行了说明。此外,我们还分享了关于施工、操作、流体考虑因素和多孔介质中流体重置的工程见解。新的基础设施使研究人员能够研究重复CO2注入之间的变化,使FluidFlower概念成为对不同地质构造中一系列确定碳储存参数的敏感性研究的合适工具。
英文摘要:
This technical note describes the FluidFlower concept, a new laboratory infrastructure for geological carbon storage research. The highly controlled and adjustable system produces a strikingly visual physical ground truth of studied processes for model validation, comparison, and forecasting, including detailed physical studies of the behavior and storage mechanisms of carbon dioxide and its derivative forms in relevant geological settings for subsurface carbon storage. The design, instrumentation, structural aspects and methodology are described. Furthermore, we share engineering insights on construction, operation, fluid considerations, and fluid resetting in the porous media. The new infrastructure enables researchers to study variability between repeated CO2 injections, making the FluidFlower concept a suitable tool for sensitivity studies on a range of determining carbon storage parameters in varying geological formations.
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