A facile disposal of Bayer red mud based on selective flocculation desliming with organic humics

Journal of Hazardous Materials

Volumn 301, Issue , 2016, Pages 46-55

  Huang, Yanfang ^a   Han, Guihong ^a   Liu, Jiongtian ^a   Wang, Wenjuan ^a  

^a ZHENGZHOU UNIVERSITY   (China)

Author keywords

Adsorption bridging; Humics; Red mud; Selective flocculation

Indexed keywords

ALKALINITY; IRON; METAL RECOVERY; MINERALS; PARTICLE SIZE;

AGITATION INTENSITY; FLOCCULANT DOSAGES; FLOCCULATING MECHANISMS; HUMICS; IRON-BEARING MINERALS; OPTIMAL CONDITIONS; RED MUD; SELECTIVE FLOCCULATION;

FLOCCULATION;

IRON;

ADSORPTION; CHEMICAL ANALYSIS; FLOCCULATION; HUMIC SUBSTANCE; INDUSTRIAL WASTE; IRON; PH; SETTLING VELOCITY; SLUDGE; SLURRY; WASTE DISPOSAL;

ADSORPTION; ARTICLE; BAYER RED MUD; DENSITY; FLOCCULATION; HAZARDOUS WASTE; HUMIC SUBSTANCE; PARTICLE SIZE; PH; SOIL TREATMENT; SOLID WASTE MANAGEMENT; ZETA POTENTIAL;

EID: 84940773563     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2015.08.035     Document Type: Article

References (35)

1. Milne D., Cresswell P. Production of Alumina 1984, 6. US Pat. 4483830, Comalco, USA.
2. Hind A.R., Bhargava S.K., Grocott S.C. The surface chemistry of Bayer process solids: a review. Colloids Surf. A 1999, 146:359-374.
3. Liu Y.J., Naidu R. Hidden values in bauxite residue (red mud): recovery of metals. Waste Manage. 2014, 34:2662-2673.
4. Li G.H., Liu M.X., Rao M.J., Jiang T., Zhuang J.Q., Zhang Y.B. Stepwise extraction of valuable components from red mud based on reductive roasting with sodium salts. J. Hazard. Mater. 2014, 280:774-780.
5. Liu W.C., Chen X.Q., Li W.X., Yu Y.F., Yan K. Environmental assessment, management and utilization of red mud in China. J. Clean. Prod. 2014, 84:606-610.
6. Liu W.C., Yang J.K., Xiao B. Review on treatment and utilization of bauxite residues in China. Int. J. Miner. Process. 2009, 93:220-231.
7. Zhu Q., Qi B. Development and status of red mud comprehensive utilization technology in China. Light Metals 2009, 8:8-10.
8. Samal S., Ray A.K., Bando A. Proposal for resources, utilization and processes of red mud in India-a review. Int. J. Miner. Process. 2013, 118:43-55.
9. Jiang Y.J., Ning P. An overview of comprehensive utilization of red mud from aluminum production. Environ. Sci. Technol. 2003, 26:40-42.
10. Vangelatos I., Angelopoulos G., Boufounos D. Utilization of ferroalumina as raw material in the production of ordinary portland cement. J. Hazard. Mater. 2009, 168:473-478.
11. Liu W., Yang J., Xiao B. Application of Bayer red mud for iron recovery and building material production from aluminosilicate residues. J. Hazard. Mater. 2009, 161:474-478.
12. Sushil S., Batra V.S. Catalytic applications of red mud, an aluminium industry waste: a review. Appl. Catal. B 2008, 81:64-77.
13. Jones B.E.H., Haynes R.J., Phillips I.R. Addition of an organic amendment and/or residue mud to bauxite residue sand in order to improve its properties as a growth medium. J. Environ. Manage. 2012, 95:29-38.
14. Zhong L., Zhang Y., Zhang Y. Extraction of alumina and sodium oxide from red mud by a mild hydro-chemical process. J. Hazard. Mater. 2009, 172:1629-1634.
15. Agatzini-Leonardou S., Oustadakis P., Tsakiridis P.E., Markopoulos C. Titanium leaching from red mud by diluted sulfuric acid at atmospheric pressure. J. Hazard. Mater. 2008, 157:579-586.
16. Li X.B., Xiao W., Liu W., Liu G.H., Peng Z.H., Zhou Q.S., Qi T.G. Recovery of alumina and ferric oxide from Bayer red mud rich in iron by reduction sintering. Trans. Nonferrous Metals Soc. China 2009, 19:1342-1347.
17. Kasliwal P., Sai P. Enrichment of titanium dioxide in red mud: a kinetic study. Hydrometallurgy 1999, 53:73-87.
18. Liu W., Yang J., Xiao B. Review on treatment and utilization of bauxite residues in China. Int. J. Miner. Process. 2009, 93:220-231.
19. Debadatta D., Pramanik K. A study on chemical leaching of iron from red mud using sulphuric acid. Res. J. Chem. Environ. 2013, 17:50-56.
20. Eisele T.C., Gabby K.L. Review of reductive leaching of iron by anaerobic bacteria. Miner. Process. Extr. Metall. Rev. 2012, 35:75-105.
21. Guo Y.H., Gao J.J., Xu H.J., Zhao K., Shi X.F. Nuggets production by direct reduction of high iron red mud. J. Iron Steel Res. Int. 2013, 20:24-27.
22. Kumar R.S., Premchand J.P. Utilisation of iron values of red mud for metallurgical application. Environmental Waste Management in Non Ferrous Metallurgical Industries 1998, 30:108-119. Jamshedpur.
23. Jamieson E., Jones A., Cooling D., Stockton N. Magnetic separation of red sand to produce value. Miner. Eng. 2006, 19:1603-1605.
24. Jayasankar K., Ray P.K., Chaubey A.K., Padhi A., Satapathy B.K., Mukherjee P.S. Production of pig iron from red mud waste fines using thermal plasma technology. Int. J. Miner. Metall. Mater. 2012, 19:679-684.
25. Deo N., Vasan S.S., Modak J.M., Natarajan K.A. Selective biodissolution of calcium and iron from bauxite in the presence of Bacillus polymyxa. Process Metallurgy 1999, 463-472. Elsevier. R. Amils, A. Ballester (Eds.).
26. Kitchener J.A. The Scientific Basis of Flocculation 1978, Sijthoff and Noordhoff Alphenaan den Rijn, The Netherlands.
27. Mathur S., Singh P., Moudgil B.M. Advances in selective flocculation technology for solid-solid separations. Int. J. Miner. Process. 2000, 58:201-222.
28. Drzymala J., Fuerstenau D.W. Selective flocculation of hematite in quartz-hematite-ferric ion-polyacrylic acid system. Part 2. Effect of grinding and a hydrofluoric treatment on selectivity of flocculation. Int. J. Miner. Process. 2014, 129:1-5.
29. Panda L., Banerjee P.K., Biswal S.K., Venugopal R., Mandre N.R. Performance evaluation for selectivity of the flocculant on hematite in selective flocculation. Int. J. Miner. Metall. Mater. 2013, 20:1123-1129.
30. Schnitzer M., Khan S.U. Humic Substances in the Environment 1972, Marcel Dekker Inc, New York.
31. Sresty G.C., Somasundaran P. Beneficiation of mineral slimes using modified polymers as selectiveflocculants. Special Publication, XII International Mineral Processing Congress 1977, 1:160-168.
32. Rubio J., Marabini A.M. Factors affecting the selective flocculation of hydroxyapatite from quartz and/or calcite mixture. Int. J. Miner. Process. 1987, 20:59-71.
33. Korhonen M.H.J., Rojas O.J., Laine J. Effect of charge balance and dosage of polyelectrolyte complexes on the shear resistance of mineral floc strength and reversibility. J. Colloid Interface Sci. 2015, 448:73-78.
34. Gray S.R., Ritchie C.B. Effect of organic polyelectrolyte characteristics on floc strength. Colloids Surf. A: Physicochem. Eng. Aspects 2006, 273:184-188.
35. Brostow W., Lobland H.E.H., Pal S., Singh R.P. Settling rates for flocculation of iron and manganese ore-containing suspensions by cationic glycogen. Polym. Eng. Sci. 2008, 48:1892-1896.