加氢裂化空冷器管束多相流冲刷腐蚀数值模拟

姜爱国,张建文,辛亚男,丛晓明,董轼

Numerical Simulation of Multiphase Erosion-corrosion of Tubes Bundles of Hydrocracking Air Cooler

Aiguo JIANG,Jianwen ZHANG,Yanan XIN,Xiaoming CONG,Shi DONG

表1 空冷器进口多相流物性参数

Table 1 Physical parameters of multiphase flow in the inlet of air cooler

Phase Flow / kg·s-1 Density / kg·m-3 Viscosity / Pa·s Gas 1.64 1.567 1.1×10-5 Liquid 0.0828 789.664 4.35×10-4