Denver Equipment

Fig. 12. Complex copper ore concentration flow sheet. Courtesy of Denver Equipment Co.

The mechanical cells that are most widely used today in sulfide, coal, and nonmetaUic flotation operations in the western hemisphere are made by Fagergren (by WEMCO Division of Envirotech Corporation), D-R Denver (by Denver Equipment Corporation of Sala International), Agitair (supplied by Galligher Ash Company), and Outokumpy (by Outokumpu Oy). 

Joy Denver Equipment Div Manufactures a variety of grinding mills. Designs incorporate cast steel heads, hea y rolled steel shell, replaceable cast steel trunnions, hydraiilic starting lubricator, inter-... 

Figure 1-5A. Pictorial sections flow diagram for principal operations phosphate recovery. By permission, Deco Trefoil, 1958, Denver Equipment Co.

Figure 12.3. Performances of screens and hydrocyclones, (a) Capacities of screens for various products (Denver Equipment Co.), (b) Capacity, separation range and pressure drop of hydrocyclones (Krebs Engineers). Example A 380mmdia vessel has a separation range of 50-110 um, and can handle between 200 and 450 gpm at a pressure drop of 7.5 psi.

Fig. 1.15 Schematic of a primary and secondary system based on Denver Equipment Company s type C and Vezin samplers.

Denver Equipment Company manufactures a sloping trough cutter (Figure 1.34a) and a vertical pipe cutter (Figure 1.34b) for sampling slurries. 

Dantec Measurement Technology A/S 16-18 Tonsbakken, 2740 Skovlunde, Denmark. (045) 44 57 80 00, e-mail info dantecmt.com, Web site www.dantecmt.com Denver Equipment Company, 1855 Blake Street, Suite 201, Denver CO 80202, 1-800-321-1135... 

Denver Equipment Company I>eco Trefoil, Januaiy-February 1966, p. 26. 

Hardy, C.J., 1970, J. Inorg. Nucl. Chem. 32,619-625. Harrah, H.W., 1967, Rare earth concentration at molybdenum corporation of America, Part 2, Solvent extraction plant. Deco Trefoil 31(5, November-December) 9-16. (Denver Equipment Co., Denver, CO.). 

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