Feng Ruijiang, Huang Zongxin, Xu Xiaomin and Shen Fu(Beijing Graduate School of Petroleum University URIACCE-SINOPEC, et al. A Numerical Control Scanning Gamma Ray Attenuation Technique for the Investigation of two Phase Fluid Characteristics on Distillation Trays[J]. CIESC Journal, 1989, (3).
Feng Ruijiang, Huang Zongxin, Xu Xiaomin and Shen Fu(Beijing Graduate School of Petroleum University URIACCE-SINOPEC, et al. A Numerical Control Scanning Gamma Ray Attenuation Technique for the Investigation of two Phase Fluid Characteristics on Distillation Trays[J]. CIESC Journal, 1989, (3).DOI:
A numerical control scanning Gamma ray attenuation technique is developed and applied to the study of two phase fluid characteristics on distillation trays. It is sensitive
reliable and quick in measurement. Dispersion densities
integrated clear liquid height
froth height
horizontal dispersion density profiles
perpendicular dispersion density profiles
liquid height gradients
crest over the weir and so on can be measured. Integrated clear liquid height and froth height in the downcomer may also be examined. A "pulse spray" mechanism is proposed to explain the flexion observed pn the density profile of disperson.