石油石化绿色低碳2024,Vol.9Issue(1):39-44,6.
填料性质对催化裂化油浆静电分离效率影响冷模试验研究
Effect of Filler Properties on Electrostatic Separation Efficiency of FCC Slurry
摘要
Abstract
In order to analyze the factors affecting the removal of solid content in fluid catalytic cracking(FCC)slurry by electrostatic separation,a self-made electrostatic separator test device is used to study the effect of filler material and diameter on the removal efficiency of catalyst solid particles in FCC slurry.Combined with numerical simulation,the influence of packing diameter and material on the electric field strength at the packing contact point is analyzed.The results show that the separation efficiency of solid particles in oil slurry decreases with the increase of packing diameter.Zirconia filler has the highest separation efficiency,and glass filler has the worst separation effect.The electric field intensity at the contact point of the filler increases with the increase of the filler diameter and the relative dielectric constant of the filler.Among the physicochemical parameters of different fillers,the relative dielectric constant of fillers plays a major role in the process of electrostatic separation of solid particles in oil slurry.关键词
催化裂化油浆/催化剂固体颗粒/静电分离/填料/电场强度/分离效率/冷模试验Key words
FCC slurry/catalyst particles/electrostatic separation/filler/electric field intensity/separation efficiency/cold model experiment引用本文复制引用
李亮亮,孟鹤,李义鹏,兰琦..填料性质对催化裂化油浆静电分离效率影响冷模试验研究[J].石油石化绿色低碳,2024,9(1):39-44,6.基金项目
中国石化安全工程研究院有限公司青年创新基金(02**6) (02**6)
中国石化科技部课题资助(KL22**0) (KL22**0)