Ion exchange process in the presence of high sulphate concentration: Resin regeneration and spent brine reuse

Water Science and Technology: Water Supply

Volumn 6, Issue 3, 2006, Pages 35-41

  Baciocchi, R ^a   Chiavola, A ^b  

^a UNIVERSITY OF ROME TOR VERGATA   (Italy)

^b SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

Brine; Ion exchange; Regeneration; Sulphate

Indexed keywords

BRINES; CONCENTRATION (PROCESS); ION EXCHANGE; PRECIPITATION (CHEMICAL); SODIUM CHLORIDE; SULFUR COMPOUNDS;

BROMLEY MODEL; REGENERATION; SULPHATES;

WATER TREATMENT;

BARIUM CHLORIDE; CALCIUM CHLORIDE; GROUND WATER; RESIN; SODIUM CHLORIDE; SULFATE;

BRINES; CONCENTRATION (PROCESS); ION EXCHANGE; PRECIPITATION (CHEMICAL); SODIUM CHLORIDE; SULFUR COMPOUNDS; WATER TREATMENT;

BRINE; ION EXCHANGE; PRECIPITATION (CHEMISTRY); REGENERATION; RESIN; SULFATE; WATER TREATMENT;

CONFERENCE PAPER; ELECTRICITY; ION EXCHANGE; PRECIPITATION; REGENERATION;

EID: 33845237182     PISSN: 16069749     EISSN: None     Source Type: Book Series    
DOI: 10.2166/ws.2006.791     Document Type: Conference Paper

References (7)

1. Baciocchi, R., Chiavola, A. and Gavasci, R. (2005). Ion exchange equilibria of arsenic in the presence of high sulphate concentration. Wat. Sci. Tech.-Wat. Suppl., 5(5), 67-74.
2. Bromley, L.A. (1973). Thermodynamic properties of strong electrolytes in aqueous solutions. AIChE J., 19(2), 313-320.
3. Kim, J. and Benjamin, M.M. (2004). Modeling a novel ion exchange process for arsenic and nitrate removal. Water Res., 38, 2053-2062.
4. Kim, J., Benjamin, M.M., Kwan, P. and Chang, Y. (2003). A novel ion exchange process for As removal. J. AWWA, 95(3), 77-85.
5. Vagliasindi, F.G.A. and Benjamin, M.M. (1998). Arsenic removal in fresh and NOM-preloaded ion exchange packed bed adsorption reactors. Wat. Sci. Tech., 38(6), 337-343.
6. Vagliasindi, F.G.A. and Benjamin, M.M. (2001). Redox reactions of arsenic in As-spiked lake water and their effects on As adsorption. J. Wat. Suppl.: Res. & Technol.-AQUA, 50(4), 173-186.
7. Viaraghavan, T., Subramanian, K.S. and Aruldoss, J.A. (1999). Arsenic in drinking water - problems and solutions. Wat. Sci. Tech., 40(2), 69-76.