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Metallurgical and Materials Engineering
2014, vol. 20, br. 2, str. 141-154
jezik rada: engleski
naučni članak
doi:10.5937/metmateng1402141A


Aluminothermic production of titanium alloys (Part 1): Synthesis of TiO2 as input material
(naslov ne postoji na srpskom)
aInstitute of Mineral and Waste Processing, Waste Disposal and Geomechanics, Technical University-Clausthal, Germany + Institute of Geotechnics, Slovak Academy of Sciences, Košice, Slovakia
bProcess Metallurgy and Metal Recycling, RWTH Aachen University, Germany
cInstitute of Mineral and Waste Processing, Waste Disposal and Geomechanics, Technical University-Clausthal, Germany
dInstitute of Geotechnics, Slovak Academy of Sciences, Košice, Slovakia

e-adresa: SHassanPour@metallurgie.rwth-aachen.de

Projekat

Deutsche Forschungs Gemeinschaft as a part of the Forschergruppe 1372/Titan

Sažetak

(ne postoji na srpskom)
This article reports on the hydrometallurgical production of synthetic anatase from ilmenite. Mechanical activation followed by pressure leaching facilitates the leaching of ilmenite and the separation of titanium/iron by means of the synchronous hydrolysis of anatase. At 95% TiO2, the produced synthetic anatase fulfills the requirements for the aluminothermic production of titanium alloys.

Ključne reči

Reference

Baláž, P. (2000) Mechanical activation in technology. Amsterdam: Elsevier, str. 213-263
Berkovich, S.A. (1975) Recovery of titanium from ores. US Patent, 3903239
Boldyrev, V.V., Meyer, K. (1973) Festkörperchemie. Leipzig: VEB Deutscher Verlag für Grundstoffindustrie
Chen, Y., Williams, J.S., Campbell, S.J., Wang, G.M. (1999) Increased dissolution of ilmenite induced by high-energy ball milling. Materials Science and Engineering: A, 271(1-2): 485-490
Duyvesteyn, W., Sabachy, B., Verhulst, D., Edmund, V., West-Sells, P.G. (2001) Processing titaniferrous ore to titanium dioxide pigment. WO Patent, 2001/00531 A1
Duyvesteyn, W., Sabachy, B., Edmund, V., Verhulst, D., West-Sells, P.G., Spitler, T.M., Vince, A., Burkholder, J.R., Paulus, B.J., Huls, M. (2002) Processing titaniferrous ore to titanium dioxide pigment. US Patent 2002/6375923 B1
Girgin, I., Turker, L. (1986) Hydrochloric acid leaching of Ilmenite-effect of alcohol species. AusIMM Bull. Proc., 291, 61-64
Gock, E. (1968) Beitrag zur mechanischen Aktivierung von Titanomagnetit. Berlin, Dissertation TU
Gock, E., Kähler, J., Vogt, V. (1996) Produktionsintegrierter Umweltschutz bei der Aufbereitung und Aufarbeitung von Rohstoffen. u: Handbuch des Umweltschutzes und der Umweltschutztechnik, str. 79-237
Gock, E., Vogt, V., Kähler, J. (2006) Winnacker, Küchler Chemische Technik. Wiley-VCH Verlag GmbH & Co. KGaA, Band 6a, 5. Auflage Seite 158 ff
Gock, E. (1986) Erzeugung von synthetischem Anatas aus Ilmeniten mit Dünnsäure. Offenlegungsschrift, DE 3635010 A1, 10.10
Gock, E., Kurrer, K.E. (1997) Eccentric vibratory mill: Industrial introduction of a new construction series. u: XX IMPC-Aachen, 21.-26. September 1997, Proceedings, pp. 267-276
Gock, E., Corell, J. (2006) Schwingmühlen. Wien- New York: Verlag BHM Springer, 151. Heft 6
Gock, E., Kurrer, K. (1999) Eccentric vibratory mills - theory and practice. Powder Technology, 105(1-3): 302-310
Hammerschmidt, J. (2003) Entwicklung einer Prozessroute zur Herstellung von γ-TiAl-Legierungen durch Aluminothermie und Schutzgas - Elektroschlackeumschmelzen, D82. Aachen: Shaker Verlag, Diss. RWTH Aachen
Hassan-Pour, S. (2013) DFG Forschergruppe 1372/Titan, Teilprojekt 3 Pyrometallurgische Gewinnung von kostengünstigen Titanwerkstoffen durch kinetisch kontrollierte Feststoff: Aluminothermie und anschließende Raffination im Elektroschlackeumschmelzprozess
Juhasz, A.Z., Opoczky, L. (1990) Mechanical activation of minerals by grinding. Chichester: Ellis Horwood Limited
Lakshmanan, V.I., Sridhar, R., Rishea, M.M., Joseph, D.E., Laat, R. (2001) Production of titanium metal from titanium-bearing ores involves leaching and selective removal of iron values by solvent extraction. US Patent 2001/007646-A1
Lakshmanan, V.I., Sridhar, R. (2002) Methods for separation of titanium from ore. Canadian patent 2289967
Lakshmanan, V.I., Sridhar, R., Rishea, M.M., Joseph, D.E., Laat, R. (2004) Methods for separation of titanium from ore. U.S. patent 2004/6699446-B2
Lakshmanan, V.I., Sridhar, R., Harris, B.G., Puvvada, G. (2005) Process for the recovery of titanium in mixed chloride media. WO patent 2005/049872
Lakshmanan, V.I., Sridhar, R., Hains, D.H. (2004) A novel hydrometallurgical process for very high purity TiO2 production. u: 17th Industrial Minerals International Congress, Proceedings, Aberystwyth, UK: Cambrian Printer, pp. 92-95
Lee, H.Y., Poggi, D. (1978) Mine, mill and smelting complex at Richards Bay, South Africa. The Metallurgical Society of CIM, Annual Volume, 93-96
Li, C., Liang, B., Chen, S. (2006) Combined milling-dissolution of Panzhihua ilmenite in sulfuric acid. Hydrometallurgy, 82(1-2): 93-99
Li, C., Liang, B., Guo, L. (2007) Dissolution of mechanically activated Panzhihua ilmenites in dilute solutions of sulphuric acid. Hydrometallurgy, 89(1-2): 1-10
Li, C., Liang, B., song Hao,, Xu, J., Wang, X. (2008) Preparation of porous rutile titania from ilmenite by mechanical activation and subsequent sulfuric acid leaching. Microporous and Mesoporous Materials, 115(3): 293-300
Li, C., Liang, B., Guo, L., Wu, Z. (2006) Effect of mechanical activation on the dissolution of Panzhihua ilmenite. Minerals Engineering, 19(14): 1430-1438
Liu, Y., Qi, T., Chu, J., Tong, Q., Zhang, Y. (2006) Decomposition of ilmenite by concentrated KOH solution under atmospheric pressure. International Journal of Mineral Processing, 81(2): 79-84
Meyer, K., Pietsch, H. (1974) Marine Seifenlagerstätten, eine Basis für interessante Industrieprojekte, Titanoxid und seine Herstellung. Erzmetall, 27, 345-350
Noda, T. (1965) Titanium from slag in Japan. Journal of Metals, 17, (1), 25-32
Puvvada, G.V.K., Sridhar, R., Lakshmanan, V.I. (2003) Chloride metallurgy: PGM recovery and titanium dioxide production. JOM, 55(8): 38-41
Qi, T., Liu, Y.M., Chu, J.L., Li, H.J., Li, Z.H. (2005) Preparation of potassium titanate using sub-molten salt method. China patent, CN 200510059715.5
Roche, E.G., Stuart, A.D., Grazier, P.E. (2004) Production of Titania. WO2004035841-A1
Roche, E.G., Stuart, A.D., Grazier, P.E., Nicholson, S. (2005) Production of Titania. WO2005038060-A1
Sasikumar, C., Rao, D.S., Srikanth, S., Ravikumar, B., Mukhopadhyay, N.K., Mehrotra, S.P. (2004) Effect of mechanical activation on the kinetics of sulfuric acid leaching of beach sand ilmenite from Orissa, India. Hydrometallurgy, 75(1-4): 189-204
Sasikumar, C., Rao, D.S., Srikanth, S., Mukhopadhyay, N.K., Mehrotra, S.P. (2007) Dissolution studies of mechanically activated Manavalakurichi ilmenite with HCl and H2SO4. Hydrometallurgy, 88(1-4): 154-169
Stoephasius, J.C. (2006) Elektroschlackeraffination aluminothermisch hergestellter Titanaluminide: Schriftenreihe des IME. Aachen: Shaker Verlag, Band 14
Stoephasius, J.C., Friedrich, B. (2005) Modelling of metallothermic reactions local reaction rates during aluminothermic γ-TiAl-Nb production. World of Metallurgy-Erzmetall A, Vol. 58, (2), 63-69
Stuart, A.D., Reynolds, G.A., Lawson, J.A. (2005) Production of titania. WO Patent 2005090619-A1
Stuart, A.D., Lawson, J.A., Ward, C.B., Peng, H. (2010) A sulphate process. WO Patent 2010034083-A1
Tao, T., Glushenkov, A.M., Chen, Q., Hu, H., Zhou, D., Zhang, H., Boese, M., Liu, S., Amal, R., Chen, Y. (2011) Porous TiO2 with a controllable bimodal pore size distribution from natural ilmenite. CrystEngComm, 13(5): 1322-1327
Thomas, J.B. (1985) Titanium dioxide pigment production from Ilmenite. European Patent 0186370
Tong, Q.J., Qi, T., Liu, Y.M. (2007) Preparation of potassium titanate whiskers and titanium dioxide from titaniferous slag using KOH sub-molten salt method. Chinese J. Process Engineering, 7, (1), 85-89
Verhulst, D., Sabachy, B., Spitler, T.M., Duyvesteyn, W. (2002) The Altair TiO2 pigment process and its extension into the field of nanomaterials. CIM Bulletin ProQuest Science Journals, 95, (1065), 89-94
Verhulst, D., Sabachy, B., Spitler, T., Prochazka, J. (2003) New developments in the Altair hydrochloride TiO2 pigment process. u: Hydrometallurgy 2003, 5th International Conference in Honor of professor Ritchie, August, Vancouver, vol. 1, pp. 565-575
Watanable, M., Sei, R. (1988) Method for recovering titanium. European Patent O, 198, 763-A2
Welham, N.J., Llewellyn, D.J. (1998) Mechanical enhancement of the dissolution of ilmenite. Minerals Engineering, 11(9): 827-841
Xue, T., Wang, L., Qi, T., Chu, J., Qu, J., Liu, C. (2009) Decomposition kinetics of titanium slag in sodium hydroxide system. Hydrometallurgy, 95(1-2): 22-27
Zhang, Y., Qi, T., Zhang, Y. (2009) A novel preparation of titanium dioxide from titanium slag. Hydrometallurgy, 96(1-2): 52-56