High Liquid-gas Ratio Separation in Pre-cyclone Jet Singlet Oxygen Generator

摘要

A novel pre-cyclone jet singlet oxygen generator (PJSOG) has been the focus of research for recent years. In this paper, the high liquid-gas ratio separation performances of PJSOG have been studied by means of theoretical and experimental analysis. The liquid excess of the critical mass concentration portion can be easily captured due to initial BHP particles swirling momentum for a specific designed structure. At high flow speeds, the vacuum mixed Cl_2/He with a weak entrainment capability insures high separation efficiency. Large quantities of experiments have verified that the new PJSOG do have the excellent operation performances of high separation efficiency, high O_2 (~1Δ) output coefficient, high utilization coefficient of Cl_2 and excellent operating flexibility and stability. All the results show that the new PJSOG is a feasible and promising technology in singlet oxygen generation cases.