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Chaddha, M. J.
- Utilization of Red Mud for Making Bricks
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Affiliations
1 Jawaharlal Nehru Aluminium Research Development and Design Centre (JNARDDC), Wadi, Amravati Road, Nagpur, Maharashtra, 440023, IN
2 Advance Separation Processes and Analytical Laboratory (ASPAL), Department of Chemical Engineering, Visvesvaraya National Institute of Technology (VNIT), Nagpur -440010, Maharashtra, IN
3 Indian Institute of Technology, Gandhinagar, Gujarat, IN
1 Jawaharlal Nehru Aluminium Research Development and Design Centre (JNARDDC), Wadi, Amravati Road, Nagpur, Maharashtra, 440023, IN
2 Advance Separation Processes and Analytical Laboratory (ASPAL), Department of Chemical Engineering, Visvesvaraya National Institute of Technology (VNIT), Nagpur -440010, Maharashtra, IN
3 Indian Institute of Technology, Gandhinagar, Gujarat, IN
Source
Research Journal of Engineering and Technology, Vol 4, No 1 (2013), Pagination: 12-14Abstract
'Red mud' or 'bauxite residue' is a highly alkaline waste generated from alumina refinery with a pH of 10.5-12.5. Red mud poses serious environmental problems such as alkali seepage in ground water and alkaline dust generation. Most of the environmental hazards related to disposal of red mud can be reduced by its safe treatment and efficient utilization. Sintering of red mud along with a silicate material at a very high temperature fixes nearly all the leachable soda and the mixture can be utilized as a building material. Fired and non-fired bricks can be developed by mixing red mud with fly ash and other materials. In this way, red mud can be utilized in bulk in building and construction industry. Review of utilization of red mud in manufacture of fired and non-fired bricks is presented in the paper.Keywords
Bauxite Residue, Red Mud, Utilization, Bricks.References
- Annual report, Chap V/ Department of Ministry of Mines, India 1999-2000, http://mines.nic.in/archp5.html http://www.portal.gsi. gov.in/ gsiDoc/pub/DID_Bauxite_WM.pdf
- Indian Aluminium Industry “Indian Primary Aluminium Market”, 2009. www.scribd.com/doc/.../19149792-Indian-Aluminium- Industry
- Paramguru K, Rath PC and Misra VN. Trends in red mud utilisation- A review. Mineral processing and Extractive Metallurgy Review, 2005: 26: 1-29.
- Garhard B, Method for producing bricks from red mud. US Patent 3886244,(1975).
- Dass A, Malhotra SK Lime-stabilized red mud bricks. Materials and Structures, 1990, 23: 252-255.
- Satpathy BK, Chaddha MJ, Sharma RJ, Rai SB, Roy A. Preparation and Characterization of bricks using bauxite residue- A Innovative Approach. ICSOBA -2011, International Committee for Study of Bauxite, Alumina and Aluminium at Goa, India , 17-19th Oct. 2011. International Seminar on Bauxite Residue.
- Iwu. Gregory Onyemauwa, Method of treating bauxite waste red mud with acid and making construction bricks from the treated material, United States Patent 3985567, (1976).
- Xing, G, Jiao, ZZ. The development of non-autoclaved brick made of red mud and fly ash. Rare Metals Cemented Carbides 1993, 6, 154-163.
- Yang. AP. The development of brick made of red mud and fly ash. Light Metals 1996, 12, 17-18.
- Peter N, IDRC Reports. Making Bricks with red mud in Jamaica, No. 21(2). International Development Research Centre, Ottawa, Canada (1997).
- Jiakuan Yang and Bo Xiao . Development of unsintered construction materials from red mud wastes produced in the sintering alumina process. Construction and Building Materials, 2008, 22 (12): 2299-2307.
- Liu W, Yang J, Xiao B. Application of Bayer red mud for iron recovery and building material production from alumosilicate residues. Journal of hazardous materials, 2009, 61 (1): 474-478.
- Dimas DD, Ioanna P, Panias D. Utilization of alumina red mud for synthesis of inorganic polymeric materials. Mineral processing and Extractive Metallurgy Review, 2009, 30 (3): 211 –239.
- Seawater Neutralized Red Mud as an Adsorbent
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Authors
Affiliations
1 Jawaharlal Nehru Aluminium Research Development and Design Centre, Wadi, Amravati Road, Nagpur-440 023, IN
2 Visvesaraya National Institute of Technology (VNIT), Nagpur-440 010, IN
3 Indian Institute of Technology, Gandhinagar, Gujarat, IN
1 Jawaharlal Nehru Aluminium Research Development and Design Centre, Wadi, Amravati Road, Nagpur-440 023, IN
2 Visvesaraya National Institute of Technology (VNIT), Nagpur-440 010, IN
3 Indian Institute of Technology, Gandhinagar, Gujarat, IN
Source
Research Journal of Engineering and Technology, Vol 4, No 2 (2013), Pagination: 57-61Abstract
'Red mud' or 'bauxite residue', a waste generated from alumina refinery is highly alkaline in nature with a pH of 10.5-12.5. Enormous quantity of red mud is generated worldwide every year posing a very serious and alarming environmental problem such as alkali seepage in ground water and alkaline dust generation. Seawater neutralization is one of the methods for treating it and making it non-hazardous. Reuse of seawater neutralized red mud after heat activating it for fluoride adsorption is studied in present paper. Increase in activation temperature of seawater neutralized red mud resulted in increase in adsorption of fluoride. Moreover low adsorption may be increased by acid treatment of heat activated seawater neutralized red mud.Keywords
Red Mud, Seawater Neutralized Red Mud, Heat Activation, Adsorption, Fluoride.- Modification and Utilisation of Dried Red Mud for Construction of Vegetation Cover
Abstract Views :167 |
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Authors
Affiliations
1 Jawaharlal Nehru Aluminium Research Development and Design Centre, Wadi, Amravati Road, Nagpur, IN
2 Visvesaraya Institute of Technology (VNIT), Nagpur, IN
1 Jawaharlal Nehru Aluminium Research Development and Design Centre, Wadi, Amravati Road, Nagpur, IN
2 Visvesaraya Institute of Technology (VNIT), Nagpur, IN