Modeling of poly-dispersed bubbly flow in three-phase slurry system with chemical reaction and development of numerical method

通过对浆液泡塔内气-液-固三相流动的实验、建模和数值模拟，建立了一种模拟GTL（气-液）技术浆液系统中反应性气泡流动的数值方法。得到了柱中空隙率等不同数量的实验数据库。模拟了细颗粒对气泡聚并的影响，并用数值方法进行了实现。建立了化学反应的数值模型。

Experiments, modeling and numerical simulations on gas-liquid-solid three-phase flows in a slurry bubble column were carried out to develop a numerical method for simulating reactive bubbly flows in slurry systems of the GTL(Gas-To-Liquid) technology. Experimental databases of various quantities such as the void fraction in the column were obtained. The effect of fine particles on bubble coalescence was modeled and implemented into a numerical method. A numerical model for chemical reaction was also developed.