Experimental analysis of magnesium hydroxide-reactive orange floc formation time and rate in coagulation process

Journal of the Taiwan Institute of Chemical Engineers

Volumn 45, Issue 5, 2014, Pages 2605-2609

  Wei, Lei ^a   Zhao, Jianhai ^a   Xu, Chang ^a   Liu, Meile ^a  

^a TIANJIN CHENGJIAN UNIVERSITY   (China)

Author keywords

Coagulation; Floc formation time; Magnesium hydroxide; Reactive orange

Indexed keywords

COAGULATION; MAGNESIUM; PH;

COAGULATION PROCESS; EMPIRICAL EXPRESSION; EXPERIMENTAL ANALYSIS; EXPERIMENTAL CONDITIONS; FLOC FORMATION; MAGNESIUM HYDROXIDE; PSEUDO-FIRST-ORDER; REACTIVE ORANGE;

CITRUS FRUITS;

EID: 84922445571     PISSN: 18761070     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jtice.2014.06.016     Document Type: Article

References (23)

1. Verma A.K., Dash R.R., Bhunia P. A review on chemical coagulation/flocculation technologies for removal of colour from textile wastewaters. J Environ Manage 2012, 93:154-168.
2. Riera-Torres M., Gutierrez-Bouzan C., Crespi M. Combination of coagulation-flocculation and nanofiltration techniques for dye removal and water reuse in textile effluents. Desalination 2010, 252:53-59.
3. El-Gohary F., Tawfik A. Decolourisation and COD reduction of disperse and reactive dyes wastewater using chemical-coagulation followed by sequential batch reactor (SBR) process. Desalination 2009, 249:1159-1164.
4. Riera-Torres M., Gutierrez M.C. Colour removal of three reactive dyes by UV light exposure after electrochemical treatment. Chem Eng J 2010, 156:114-120.
5. Zhao J., Lin W., Chang Q., Liu W., Wang S., Lai Y. Effects of operational conditions on the floc formation time and rate in magnesium hydroxide coagulation process. Desal Wat Treat 2012, 45:153-160.
6. Tan B.H., Teng T.T., Mohd Omar A.K. Removal of dyes and industrial dye wastes by magnesium chloride. Water Res 2000, 34:597-601.
7. Semerjian L., Ayoub G.M. High-pH-magnesium coagulation-flocculation in wastewater treatment. Adv Environ Res 2003, 7:389-403.
8. Gao B.Y., Yue Q.Y., Wang Y., Zhou W.Z. Color removal from dye-containing wastewater by magnesium chloride. J Environ Manage 2007, 82:167-172.
9. 2 for the removal of reactive dye Levafix Brilliant Blue EBRA from synthetic textile wastewaters: an adsorption/aggregation mechanism. J Hazard Mater 2011, 187:264-273.
10. Leentvaar J., Rebhun M. Effect of magnesium and calcium precipitation on coagulation-flocculation with lime. Water Res 1982, 16:655-662.
11. Wang D.S., Tang H.X., Gregory J. Relative importance of charge neutralization and precipitation on coagulation of kaolin with PACl: effect of sulfate ion. Environ Sci Technol 2002, 36:1815-1823.
12. Li T., Zhu Z., Wang D.S. Characterization of floc size, strength and structure under various coagulation mechanisms. Powder Technol 2006, 168:104-110.
13. Xiao F., Yi P., Pan X.R., Zhang B.J., Lee C. Comparative study of the effects of experimental variables on growth rates of aluminum and iron hydroxide flocs during coagulation and their structural characteristics. Desalination 2010, 250:902-907.
14. Cheng W.P., Chang J.N., Chen P.H., Yu R.F., Hsieh Y.J., Huang Y.W. Comparing floc strength using a turbidimeter. Int J Miner Process 2011, 100:142-148.
15. Xu G.R., Fitzpatrick C.S.B., Gregory J. Floc formation, size distribution and its transformation detected by online laser particle counter. Sep Sci Technol 2008, 43:1725-1736.
16. Gregory D., Carlson K. Relationship of pH and floc formation kinetics to granular media filtration performance. Environ Sci Technol 2003, 37:1398-1403.
17. McCurdy K., Carlson K., Gregory D. Floc morphology and cyclic shearing recovery: comparison of alum and polyaluminum chloride coagulants. Water Res 2004, 38:486-494.
18. Mullin J.W. Crystallization 2001, Butterworth Heinemann, London. 4th ed.
19. Myerson A.S. Handbook of industrial crystallization 2002, Butterworth Heinemann, Boston.
20. Huang X., Wu T., Li Y., Sun D., Zhang G., Wang Y., et al. Removal of petroleum sulfonate from aqueous solutions using freshly generated magnesium hydroxide. J Hazard Mater 2012, 219-220:82-88.
21. Ayoub G.M., Merhebi F., Acra A., Fadel M.E., Koopman B. Seawater bittern for the treatment of alkalized industrial effluents. Water Res 2000, 34:640-656.
22. Elmaleh S., Yahi H., Coma J. Suspended solids abatement by pH increase: upgrading of an oxidation pond effluent. Water Res 1996, 30:2357-2362.
23. Yu W.Z., Gregory J., Campos L., Li G. The role of mixing conditions on floc growth, breakage and re-growth. Chem Eng J 2011, 171:425-430.