Gas Flow Field on Rotating Steam Tray

摘要

Combinations, performances and applications of rotating stream tray arc introduced briefly. On a 300 mm diameter rotating stream tray, the gas flow field is investigated with a laser Doppler anemometer. The main flow features are clarified. A numerical model for computing the turbulence flow on the tray is also presented. The computed velocities and pressures are compared with the experimental data, and satisfactory agreement is obtained.