References
- H. B. Oblab , M G. Nelson and T. D. Sandbrook , U.S. Patent 4.797.559 “ Method and Apparatus for Controlling a Flotation Cell ,” January 10 , 1989 .
- A. G. Fonseea , U.S. Patent 4.810.371 “ Process for Fine Coal Cleaning ,” March 7 . 1989 .
- F. Vickers , ” Filtration Theory Applied to Vacuum Filtration in Coal Preparation ,”. Filtration & Separation , 18 , ( 1 ), pp. 46 – 52 . ( 1981 ).
- E. J. Saway , “ Mechanical Dewatering ,” in Coal Preparation , ( J. W. Leonard and D. R. Mitchell , ed.), AIME , 1988 , Chapter 12 . pp. 55 – 56 .
- M. J. Pease and A. P. Allen , “ The Use of Flocculants and Surfactants in the Filtration of Mineral Slurries ,”. Filtration & Separation , 20 , ( 1 ), pp. 22 – 27 ( 1983 ).