Hydrodynamic Investigation on Deep Desulfurization of Liquid Fuel at the Microscale,Chemical Engineering & Technology

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Hydrodynamic Investigation on Deep Desulfurization of Liquid Fuel at the Microscale
Chemical Engineering & Technology ( IF 1.8 ) Pub Date : 2020-07-08 , DOI: 10.1002/ceat.201900584
Marwah Al-Azzawi ₁ , Afzal Husain ₂ , Farouk S. Mjalli ₁ , Talal Al-Wahaibi ₁ , Abdulaziz Al-Hashmi ₁ , Basim Abu-Jdayil ₃

Affiliation

Microscale processes offer a substantial advantage to the process industry as separation is conducted rapidly and efficiently. However, the effectiveness of the separation depends on the stability of the flow regime. Experimental and numerical analysis was carried out to characterize the flow patterns of polyethylene glycol 200 (PEG200) and diesel fuel at several flow ratios in order to achieve optimal conditions for a stable pattern. Computational fluid dynamics (CFD) was employed using the volume‐of‐fluid (VOF) model and the results were validated with the experimental data. Both experimental and numerical outcomes revealed two‐phase flow patterns. These findings enable the application of the simulated module for further liquid‐liquid mass transfer studies where sulfuric compounds exist as solutes in the fuel.

中文翻译：

液体燃料深度脱硫的微观动力学研究

微型工艺为分离工业提供了巨大的优势，因为分离过程快速有效地进行。但是，分离的有效性取决于流动状态的稳定性。进行了实验和数值分析，以表征聚乙二醇200（PEG200）和柴油在几种流量比下的流动模式，以实现稳定模式的最佳条件。使用流体体积（VOF）模型进行计算流体动力学（CFD），并用实验数据验证了结果。实验和数值结果均显示出两相流模式。这些发现使模拟模块可以用于进一步的液-液传质研究，其中硫化合物作为溶质存在于燃料中。

更新日期：2020-07-08

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