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Prasad, B
- Removal of Boron from Waste Water by Electro-coagulation Process
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1 Department of Chemical Engineering Indian Institute of Technology Roorkee Roorkee-247667, Uttarakhand, IN
1 Department of Chemical Engineering Indian Institute of Technology Roorkee Roorkee-247667, Uttarakhand, IN
Source
Indian Journal of Applied Engineering Research, Vol 1, No 1 (2013), Pagination: 61-72Abstract
EC application needs no chemical reagents so this is very important process for waste water treatment. Initial boron concentration in the reactor changes from lower to higher. According to this paper we can see properly the effect of different type of parameters on boron removal efficiency such as pH , time, temp., current density, distance b/w Al electrodes, changing electrolyte concentration, initial boron concentration. Effect of changes in concentration of boron and electrolyte dosages on energy consumption. Analytical treatment of boron had been done by using of Cur-cumin method and after that take absorbance at wavelength 428 nm. Characterization of boron samples has been done by SEM, EDAX, and XRD. Concentration of boron taken at 50 mg/l to 250 mg/l. boron standard solution prepared synthetically of 500 mg/l. In the result of the boron removal efficiency reaches in optimum condition up to 94% and energy consumption varies inversely proportional to the initial boron concentration and concentration of electrolyte.Keywords
Electro-coagulation cell, Al electrode, boron waste water, curcuminReferences
- A. E. Yılmaza, R. Boncukcuoğlua, M. M. Kocaker, and E. Kocadağistana, “An empirical model for kinetics of boron removal”, Desalination 230, 2008, pp. 288–297.
- G. Sayiner, F. Kandemirli, and A. Dimoglo, “Boron removal by electrocoagulation”, Desalination 230, 2008, pp. 205–212.
- A. Erdem Yilmaz, Recep Boncukcuo˘glu, and M. Muhtar Kocakerim, “Parameters affecting energy consumption in boron removal”, Journal of Hazardous Materials 144, 2007, pp. 101–107.
- Mine Ozdemir and Ilker Kıpcak, “Recovery of boron from borax sludge”, Minerals Engineering 23, 2010, pp. 685–690.
- A. E. Yilmaz, R. Boncukcuo, and M. M. Kocakerim, “Comparison between electrocoagulation and chemical coagulation for boron removal”, Journal of Hazardous Materials 149, 2007, pp. 475-481.
- Z. Yazicigil and Y. Oztekin, “Boron removal by anion-exchange membranes”, Desalination 190, 2006, pp. 71-78.
- T. Itakura, R. Sasai, and H. Itoh, “Precipitation recovery of boron from wastewater”, Water Research 39, 2005, pp. 2543-2548.
- N. Öztürk, D. Kavak, and T. E. Köse, “Boron removal from aqueous solution by reverse osmosis”, Desalination 223, 2008, pp. 1–9.
- A. E. Yilmaz, R. Boncukcuo˘glu, M. M. Kocakerim, and B. Keskinler, “Investigation of parameters affecting boron removal by electrocoagulation”, Journal of Hazardous Materials B125, 2005, pp. 160-165.
- G. Chem, “Electrochemical technologies in waste water treatment”, Sep. Purif. Technol. 38, 2004, pp. 11-41.
- M.Y.A Mollah, R. Schennach, J.P Parga, and D.L. Cocke, “Electrocoagulation (EC) science and applications”, J. Hazard. Mater. B84, 2001, pp. 160-165.
- W. Sanfan, “Studies of economic prorerties of pretreatment process of brackish water using electrocoagulation (EC) process”, Desalination 82 (1-3), 1991, pp. 359-363.
- P.R. Kumar, S. Chaudari, K.C. Khilar, and S.P. Mahajan, “Removal of arsenic from water by electrocoagulation”, Chemosphere 55, 2004, pp. 1245-1252.
- J. Jiang, N. Graham, C. A. Andre, G. H. Kelsall, and N. Brandon, “Laboratory study of electro-coagulation-flotation for water treatment”, Water Res. 36, 2002, p. 4064.
- K. Rajeshwar, J. G. Ibanez, and G.M. Swain, “Electrochemistry and the enviorment”, J. App. Electrochemestry 24, 1994, p. 1077.
- J. Duan and J. Gregory, “Coagulation by hydrolyzing metal salt”, Adv. Colloid Sci. Trans., Jerusalem, 1965, p. 33.
- P.K. Holt, G. W. Barton, M. Wark, and C. A. A. Mitchell, “Quantative comparision between chemical dosaging and electrocoagulation”, Colloids Surf. A 211, 2002, pp. 233-248.
- W. Eckenfelder, Industrial Water Pollution Control. Ii. Edition McGraw-Hill Book Company.
- R.N. Sah, and P.H. Brown, “Boron determination- A review of analytical methods”, Microchem. J. 56, 1997, pp. 285-304.
- Us Patent 3952085, C.A. 1975, V.85, 67352.
- W.D. Petersion, Removal of Boron From Water, Us Patent 3,856,670, C.A., 83, 102888b, 1975.
- WHO Guideline For Drinking Water Quality, 2nd Ed. 1993.
- L. Antropov, Theortical Electrochemistry, Mir, Moscow, 1977.