Dolomite depressants in the flotation of apatite and collophane from dolomite

Minerals Engineering

Volumn 10, Issue 5, 1997, Pages 537-545

  Zheng, X ^a   Smith, R W ^a  

^a UNIVERSITY OF NEVADA   (United States)

Author keywords

Flotation collectors; Flotation depressants; Flotation reagents; Froth flotation; Non metallic ores

Indexed keywords

ACETIC ACID; CARBONATE MINERALS; CELLULOSE DERIVATIVES; FLOTATION AGENTS; NONMETALLIC ORES;

APATITE; COLLOPHANE; DOLOMITE DEPRESSANTS; ETHYLENE DIAMINE TETRA-ACETIC ACIDS;

FROTH FLOTATION;

EID: 0031147320     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0892-6875(97)00031-9     Document Type: Article

References (21)

1. Bartels, J.J. & Gurr, T.M., Phosphate Rock, Industrial Minerals and Rocks, 6th Edition, senior ed., Carr, D.D., SME, Littleton, Colorado, 751-764 (1994).
2. Harben, P., Where is Florida's Phosphate Industry Going?, Industrial Minerals, 148, 48-55 (Jan. 1980).
3. Stowasser, W.F., Phosphate Rock, 1981 Bureau of Mines Mineral Industry Surveys, Advance Summary, (April 14, 1982).
4. Sandvik, P.D., U.S. Phosphates-Abundant Resources Will Last for Hundreds of Years, Engineering and Mining Journal, 180, 10, 99-101 (1979).
5. Moudgil, B.M. & Ince, D., Effect of Sodium Chloride on Flotation of Dolomite from Apatite, Mineral and Metallurgical Processing, 8, 139-143 (1991).
6. Lawver, J.E., Snow, R.E., Weigel, R.L. & Hwang, C.L., Phosphate Reserves Enhancement by Beneficiation, Mining Congress Journal, 68, 27-31 (1982).
7. Lawver, J.E., Weigel, R.L., Snow, R.E. & Hwang, C.L., Beneficiation of Dolomitic Florida Phosphate Reserves, Proceedings, XIV International Mineral Processing Congress, Canadian Institute of Mining and Metallurgy, IV 20.1-IV 20.22, (1982).
8. Moudgil, B.M. & Chanchani, R., Selective Flotation of Dolomite from Francolite Using Two-Stage Conditioning, Mineral and Metallurgical Processing, 2, 19-25 (1985).
9. Hsieh, S.S. & Lehr, J.R., Beneficiation of Dolomitic Phosphate Rock Processing by TVA Diphosphonic Acid Depressant Process, Mineral and Metallurgical Engineering, 2, 10-13 (1985).
10. Zhang, J., Phosphate Beneficiation-Challenges and Opportunities, Separation Processes: Heavy Metals, Ions and Minerals, Misra, M., ed., 167-183 (1994).
11. Zheng, X., Smith, R.W., Misra, M., Mehta, R.K. & R.K. Raichur, Effect of a Water Soluble Fraction Derived from Mycobacterium phlei on the Surface Characteristics and Flotation of Apatite and Dolomite, in press, to be published in Mineral Processing and Extractive Metallurgy Review, (1996).
12. Zheng, X., Smith, R.W., Mehta, R.K., Raichur, R.K. & Misra, M., A Hydrophobic Bacterium as a Modifier in Dolomitic Phosphate Rock Flotation, to be presented at the XX International Mineral Processing Congress to be held in Aachen, Germany, (Sept., 1997).
13. Zheng, X., Smith, R.W., Misra, M. & Mehta, R.K., Bacteria as Depressants for the Flotation of Apatite from Dolomite, to be presented at the 5th Southern Hemisphere Meeting on Mineral Technology to be held in Buenos Aires, Argentina, (May, 1997).
14. Carleson, T.E. & Moussavi, M., Chelation and Foam Separation of Metal Ions from Solutions, Separation Science and Technology, 23, 1093-1104 (1988).
15. Jian, B., Flotation Reagents, Metallurgical Industry Press, Beijing, (in Chinese), (1981).
16. Wei, T. & Smith, R.W., Anionic Activators Function in Cationic Flotation of Hematite, Reagents in the Minerals Industry, M.J. Jones and R. Oblott, eds., IMM, London, 41-45 (1984).
17. Agar, G.E., Styles, G.H., Lyons, B.G. & Kipkie, W.B., Selection of Rock Depressants Based on Laboratory Kinetic Studies, CIM Bulletin, 80, 45-51 (1987).
18. Yao, S., Nonmetallic Ore Processing, Structural Materials Press, Beijing, 10-24 (in Chinese), (1990).
19. Tennuisen, K.S. & Brown, P.W., The Effects of Citric and Acetic Acids on the Formation of Calcium-Deficient Hydroxyapatite at 38°C, Journal of Materials Science: Materials in Medicine, 5, 291-298 (1994).
20. Hidber, P.C., Graule, T.J. & Gauckler, L.J., Competitive Adsorption of Citric Acid and Poly(vinyl) alcohol onto Alumina and Its Influence on the Binder Migration During Drying, Journal of American Ceramic Society, 78, 1775-1780 (1995).
21. Traina, S.T., Sposito, G., Bradford, G.R. & Kafkafi, U., Kinetic Study of Citrate Effects on Orthophosphate Solubility in an Acidic Montmorillonitic Soil, Soil Science Society of America Journal, 51, 1483-87 (1987),