Geodesic
Study of reagentless cyclic ion exchange process of natural water treatment
Matematičeskoe modelirovanie, Tome 20 (2008) no. 3, pp. 59-76 
M. G. Tokmachev; N. A. Tikhonov; R. Kh. Khamizov. Study of reagentless cyclic ion exchange process of natural water treatment. Matematičeskoe modelirovanie, Tome 20 (2008) no. 3, pp. 59-76. http://geodesic.mathdoc.fr/item/MM_2008_20_3_a5/
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     title = {Study of reagentless cyclic ion exchange process of natural water treatment},
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Voir la notice de l'article provenant de la source Math-Net.Ru

The self-sustaining cyclic ion exchange process of water treatment has been investigated on the basis of mathematical modeling. The process does not involve any additional chemical reagents except for those contained in an initial solution. The model was verified by experimental data. The influence of complexation on the process efficiency was studied. The removal of several selected cations from aqueous solution was considered that provides purified water at the inlet to the desalter and cleaned up extracts removed separately from the system. The selection of the optimal process scheme was carried out. The case of the solution with low sodium/high calcium concentrations was tested. The process stability was checked.

[1] Klein G., Cherney S., Rudick E. J., Vermeulen T., “Calcium removal from sea water by fixed-bed ion exchange”, Desalination, 4 (1968), 158–166 | DOI

[2] Klein G., “Fixed bed ion exchange with formation or dissolution of precipitate”, NATO ASI Ser. Ser. E, 107, 1986, 199–226

[3] Gelferikh F., Ionity, Inostr. lit., M., 1962, 490; Helfferich F., Ionenaustausher, Verlag Chemie, GMBH. Weinheim, 1959

[4] Raikhenberg D., “Selektivnost ionnogo obmena”, Ionnyi obmen, ed. Marinskii Ya., Mir, M., 1968, 104–173

[5] Ponomarev A. E., Tikhonov N. A., Khamizov R. Kh., “Matematicheskoe modelirovanie samopodderzhivayuschegosya protsessa umyagcheniya – opresneniya morskoi vody”, Sorbtsionnye i khromatograficheskie protsessy, 2:5–6 (2002), 525–534

[6] Tokmachev M. G., Tikhonov N. A., Khamizov R. Kh., “Matematicheskoe modelirovanie tsiklicheskogo “samopodderzhivayuschegosya” ionoobmennogo protsessa umyagcheniya-opresneniya morskoi vody”, Sorbtsionnye i khromatograficheskie protsessy, 4:5 (2004), 529–540

[7] Tokmachev M. G., Tikhonov N. A., “Issledovanie svoistv tsiklicheskogo samopodderzhivayuschegosya ionoobmennogo protsessa umyagcheniya-opresneniya slabosolenykh vodnykh rastvorov”, Sorbtsionnye i khromatograficheskie protsessy, 6:1 (2006), 32–43

[8] Khamizov R. Kh., Tikhonov N. A., Rudenko B. A., “Tsiklicheskii “samopodderzhivayuschiisya” ionoobmennyi protsess”, Sorbtsionnye i khromatograficheskie protsessy, 2:1 (2002), 6–15

[9] Tikhonov N. A., Khamizov R. Kh., Kirshin V. V., “Opisanie dinamiki ionoobmennykh protsessov pri izotermicheskom peresyschenii rastvora s uchetom zakonomernostei obrazovaniya sloya kolloidnykh chastits na poverkhnosti granul sorbenta”, Zhurn. fiz. khimii, 74:2 (2000), 309–315

[10] Khamizov R. Kh., Myasoedov B. F., Tikhonov N. A., Rudenko B. A., “Ob obschem kharaktere yavleniya izotermicheskogo peresyscheniya v ionnom obmene”, Doklady Akademii Nauk, 356:2 (1997), 216–220

[11] Mironova L. I., Tikhonov N. A., Khamizov R. Kh., Bychkov A. V., Poezd A. D., “Recovery of pure magnesium compounds from sea water with the use of the supersaturation effect in ion-exchange processes”, Separation Sci. and Techn., 31:1 (1996), 1–20 | DOI