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Polarized light based scheme to monitor column performance in a continuous foam fractionation column

机译:基于偏振光的方案可监控连续泡沫分馏塔中的色谱柱性能

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摘要

BackgroundA polarized light scattering technique was used to monitor the performance of a continuously operated foam fractionation process. The S11 and S12 parameters, elements of the light scattering matrix, combined together (S11+S12) have been correlated with the bubble size and liquid content for the case of a freely draining foam. The performance of a foam fractionation column is known to have a strong dependence on the bubble size distribution and liquid hold up in foam. In this study the enrichment is used as a metric, representative of foam properties and column performance, and correlated to the S11+S12 parameter.
机译:背景技术偏振光散射技术用于监测连续操作的泡沫分离过程的性能。对于自由排放的泡沫,S11和S12参数(光散射矩阵的元素)结合在一起(S11 + S12)与气泡大小和液体含量相关。已知泡沫分馏塔的性能强烈依赖于气泡尺寸分布和液体滞留在泡沫中。在这项研究中,富集用作衡量泡沫性质和色谱柱性能的指标,并与S11 + S12参数相关。

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