Open AccessNovel techniques for slurry bubble column hydrodynamics. Annual technical progress report No. 1, July 1, 1995--June 30, 1996
Author(s) -
Milorad P. Duduković,
Liang Shih Fan,
Min-Sun Chang
Publication year - 1997
Language(s) - English
Resource type - Reports
DOI - 10.2172/469171
Subject(s) - work (physics) , slurry , bubble , environmental science , column (typography) , engineering , petroleum engineering , marine engineering , nuclear engineering , mechanical engineering , meteorology , process engineering , computer science , mechanics , physics , environmental engineering , connection (principal bundle)
The objective of this cooperative research effort between Washington University, Ohio State University and Exxon Research and Engineering Company is to improve the basis for scale-up and operation of slurry bubble column reactors for syngas conversion and other coal conversion processes by increased reliance on experimentally verified hydrodynamic models. The first year of this three year program was spent on developing and tuning the experimental tools that can provide accurate measurement of pertinent hydrodynamic quantities, such as velocity field and holdup distribution, for validation of hydrodynamic models. Advances made in preparing the unique Computer Automated Radioactive Particle Tracing (CARPT) technique for use in high pressure systems are described in this report The work done on developing a reliable beat transfer coefficient measurement probe at operating conditions of interest is also described. Finally, the work done in preparing the Exxon pilot plant facilities for high pressure runs and pertinent hydrodynamic measurements is outlined together with preliminary studies of matching the fluid dynamics program predictions and data in a two dimensional column