Author:Davis, PC; Small, JCDate:1964A range of experiments was done to investigate the influence of the distance of the impeller from the bottom of the cell on the product yield and ash content of the products.Read more
Author:Davis, PCDate:1963An investigation was conducted to determine the effects of factors on the floatability of small samples of Greenside coal.Read more
Author:Davis, PC; La Grange, CC; Coetzee, SDDate:1950During September 1950, the Institute was notified that portions of the core from a borehole drilled on the farm Kalabasvlakte 3749 were apparently impregnated with oil. Samples of the core were obtained and examined and it was conducted that ...Read more
Author:Davis, PCDate:1963A preliminary report on the flotation of coal in a miniature glass flotation cell was completed, and as great difficulty was experienced in the flotation of Waterberg Coal - No. 3 seam at the pilot plant, it was decided to investigate the ...Read more