Dissolution kinetics of ulexite in ammonia solutions saturated with CO2

Hydrometallurgy

Volumn 44, Issue 1-2, 1997, Pages 135-145

  Künkü, Asim ^a   Yapici, Sinan ^b   Kocakerim, M Muhtar ^b   Copur, Mehmet ^b  

^a INONU UNIVERSITY   (Turkey)

^b ATATÜRK UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIA; CARBON DIOXIDE; COMPOSITION EFFECTS; DISSOLUTION; FLOW OF FLUIDS; MATHEMATICAL MODELS; MIXING; PARTICLE SIZE ANALYSIS; SATURATION (MATERIALS COMPOSITION); SOLUTIONS; SPEED; THERMAL EFFECTS;

CARBONIC ACID; DISSOLUTION RATE; STIRRING SPEED; ULEXITE;

BORATE MINERALS;

EID: 0030823612     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0304-386x(96)00037-0     Document Type: Article

References (20)

1. Nemodruk, A.A. and Karalova, Z.K., Analytical Chemistry of Boron. Israel Program for Scientific Translations, Jerusalem, Vol. 1(2) (1965), p. 33.
2. Hamilton, W.R., Wooley, A.R. and Bishop, A.C., Minerals, Rocks and Fossils. Country Life Books, 4th ed. (1987), p. 86.
3. Doon, D.J. and Lower, L.D., Boron Compounds (Oxides, Acid, Borates). In: Kirk Othmer Encyclopaedia of Chemical Technology. Vol. 4 (1971), pp. 67-110.
4. Imamutdinova, V.M., Mechanism of solution of native borates in HCl solutions. Zh. Prikl. Khim., 37(5) (1963): 1095-1099.
5. Zdonovski, A.B. and Imamutdinova, V.M., Kinetics of solution of native borates in HCl solutions, Zh. Prikl. Khim., 36(8) (1964): 1675-1680.
6. Kononova, G.N. and Nozhko, E.S., Nature of sulfuric acid dissolution of magnesium borates. J. Appl. Chem. USSR, 54(2) (1981), 284-286.
7. 3 solutions. Zh. Prikl. Khim., 40(7) (1967): 1616-1618.
8. Kalacheva, V.G., Karazhanov, N.A., Kim, G.E. and Kats-David, G.G., Treatment of borates by a mixture of sulfuric and oxalic acids. Khim. Prom-st., 6 (1980): 335-336.
9. Imamutdinova, V.M., Kinetics of dissolution of borates in mineral acid solutions. Zh. Prikl. Khim., 40(11) (1967): 2593-2596.
10. 2-containing water. Bull. Miner. Res. Explor. Turkey, 89 (1977): 36-41.
11. 2-containing water and geological formation of this mineral. Bull. Miner. Res. Explor. Turkey, 90 (1978): 1-19.
12. 3 from ulexite. Tr. J. Eng. Environ. Sci., 18 (1990): 91-94.
13. 2. J. Chem. Technol. Biotechnol., 35A (1985): 382-386.
14. Novak, M, Jecminek, A., Perr, D. and Zitova, J., Borax preparation by alkaline decomposition of ulexite. Czech Pat. CS199, 180 (1982).
15. Dihu, G., Mohai, S. and Adam, I., Process development of boron recovery from ascharite. Proc. Int. Solvent Extr. Conf., Vol. 2 (1981), pp. 50-57.
16. May, F.H. and Levasheff, V.V., Recovery of borate values from calcium borate ores. U.S. Pat., 3,018,163 (1962).
17. 2 saturated water. Can. Metall. Q., 32(4) (1993): 393-396.
18. 2-saturated water. Hydrometallurgy, 26 (1991): 255-262.
19. Scott, W.W., Standard Methods of Chemical Analysis. Van Nostrand, New York, 6th ed., Vol. 1 (1963), pp. 798-865.
20. Levenspiel, O., Chemical Reaction Engineering. Wiley, New York, 2nd ed. (1972), pp. 357-377.