Abstract
Fly ash (FA) poses serious problems to the industries. Integrated steel plants generate huge quantity of FA from their captive power plants and other furnaces. This ash is generally disposed off in the ash ponds along with other sludges and residues of steel making operations. This changes the constitution of FA and makes the brick manufacturing difficult. This paper has attempted to devise the ways for the use of this mixed ash for manufacturing mixed ash clay bricks successfully. The bricks thus made are superior in structural and aesthetic qualities and portents huge saving in the manufacturing costs with better consumer response.
Similar content being viewed by others
References
Goni S, Lorenzo M P and Sagrera J L 1994Cem. Conor. Res. 24 1403
Guerrero A, Hernandez M S and Goni S 2000Waste Mgt. 20 51
Kumar V and Sharma P 1999Fly ash management in iron and steel industry; Proceedings of international conference on environmental and waste management (Jamshedpur: NML)
Kumar V, Sharma P and Jha C N 1999Fly ash: a fortune for the construction industry; Proceedings of the international conference on waste and by-products as secondary resources for building materials (New Delhi: BMTPC)
Kumar V, Mathur M and Kharia S P 2000FA management: Vision for the new millennium, Proceedings of 2nd international conference on fly ash disposal and utilization (New Delhi: FAM & CBIP)
Lorenzo M P 1993The effect of two kinds of Spanish fly ashes on the microstructure and durability of the hydrated Portland cement paste, Ph.D. thesis, University Complutense, Madrid, Spain
Pandey P K, Patel K S and Subrt P 1998Sci. Total Environ. 215 123
Pandey P K, Patel K S and Lenicek J 1999Env. Monit. and Asses. 59 287
Raju V S, Dutta M, Seshadri V, Agarwal V K and Kumar V (eds) 1996Ash ponds and ash disposal systems (New Delhi: Narosa Publishing House)
TERI, Tata Energy Research Institute 2000 Managing fly ash
TIFAC, Technology Information, Forecasting & Assessment Council 2000Fly ash bricks TMS085 (New Delhi: TIFAC)
Mehta P K 1986Concrete, structure, properties and materials (ed.) W S Hall (New Jersey: Prentice-Hall)
Uchikawa H 1986Proc. 8th Int. Congr. Chem. Cem. 1 249
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pandey, P.K., Agrawal, R.K. Utilization of mixed pond ash in integrated steel plant for manufacturing superior quality bricks. Bull Mater Sci 25, 443–447 (2002). https://doi.org/10.1007/BF02708024
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02708024