Title :
Parameters Estimate of the Sedimentation Mathematics Model from the Simple Tests
Author :
Guo, Yabing ; Hu, Yuxian ; Stephen, J.S.
Author_Institution :
Environ. & Safety Sch., Taiyuan Univ. of Sci. & Technol., Taiyuan, China
Abstract :
The sedimentation model provide the robust frame platform about sedimentation process simulations. It can predict the sedimentation process factors such as the hindered settling velocities of various feed solid concentrations, underflow concentrations, solids retention time etc. But the simulation depends strongly on the model parameters which derive from the settling measurement and rheological test. In this paper, both two simple tests, that is batch settling test and slump test, are recommended, which can be conducted in site. The results show the simulation data can match the experiment data closely and the errors are less than 5% and that the new testing methods recommended are feasible for the industry applications of the thickening model and can be used to various industrial materials.
Keywords :
parameter estimation; sedimentation; separation; suspensions; water conservation; batch settling test; feed solid concentrations; hindered settling velocities; industrial materials; model parameters; parameter estimation; sedimentation; sedimentation process simulations; slump test; solids retention time; underflow concentrations; Conducting materials; Feeds; Industry applications; Materials testing; Mathematical model; Mathematics; Parameter estimation; Rheology; Robustness; Solids;
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4712-1
Electronic_ISBN :
2151-7614
DOI :
10.1109/ICBBE.2010.5517134