Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10279796 | Minerals Engineering | 2005 | 12 Pages |
Abstract
This paper reviews recent work done at Université Laval in the field of column flotation instrumentation and control. The presented control results rely on froth depth and bias sensors. This work establishes that flotation column control could be substantially improved by using different control methods, such as nonlinear, multivariable, and feedforward control. The emphasis is placed on the way the available information, from sensors and quantitative or even qualitative relationships, may be used to reach the control objectives. Laboratory and pilot-scale results illustrate the discussion.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
J. Bouchard, A. Desbiens, R. del Villar,