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Eco-friendly bricks and tuff tiles from agricultural and industrial waste: advancing the United Nations (UN) sustainable development goals. [PDF]

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Tariq KA, Salhi A, Waleed A, Zahid M, Shahid M.   +4 more
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Utilization of Cement Kiln Dust in Industry Cement Bricks

Geosystem Engineering, 2011
ABSTRACT Solid waste management is one of the major environmental concerns around the world. Cement kiln dust (CKD), also known as by-pass dust, is a by-product of cement manufacturing. The environmental concerns related to Portland cement production, specifically emissions to the atmosphere and the disposals of CKD are becoming progressively ...
Mahrous A M Ali
exaly   +2 more sources

Destruction of Chlorofluorocarbons in a Cement Kiln

Journal of the Air & Waste Management Association, 1997
Abstract One of the thermal oxidation technologies recommended by the United Nations Environment Programme (UNEP) is destruction of chlorofluorocarbons (CFCs) in a cement kiln. The destruction of CFC12, CFC11 and CFC113 was studied in a cement kiln plant in actual commercial operation.
Hiroyuki Ueno, Yoshiharu Iwasaki, Sukehisa Tatsuichi, Masataka Soufuku   +3 more
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Cement kiln dust: an overview

1995 IEEE Cement Industry Technical Conference. 37th Conference Record, 2002
After long debate, the United States Environmental Protection Agency (EPA) announced in January, 1995 a determination for the regulatory status of cement kiln dust (CKD). The EPA has decided that cement kiln dust requires additional management controls to prevent damage to ground water and potable water and to reduce health risks associated with ...
R.J. Schreiber, S.M. Riney
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A Computer Model for the Cement Kiln

IEEE Transactions on Industry Applications, 1982
A dynamic model for a cement rotary kiln is proposed. It is simple enough for computer application, yet takes into account all the operational parameters actually encountered in real practice, and thus is capable of identifying the effective controlling decisions in order to realize a desired gas temperature profile, essential for optimal clinker ...
Rung T. Bui, Stanislaw Tarasiewicz, Andre Charette   +2 more
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Incineration of hazardous waste in cement kilns

Waste Management & Research, 1989
Stack gas analyses from a Norwegian cement kiln were performed during the incineration of hazardous waste. The kiln was operated by a dry cement process. Two studies carried out in 1983 and 1987 measured the emission of particles, organic micropollutants including PAH, PCB and PCDD, chlorine and heavy metals.
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Control of Cement Precalciner Kiln

2006 Chinese Control Conference, 2006
The cement industry in china is large in scale but not strong. This paper survey the state of advanced process control technologies applied in cement industry, and proposed an idea to research of automation of cement industrial in china.
Yuan Mingzhe, Wu Xinggang, Wang Zhuo
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Control of a Rotary Cement Kiln

IFAC Proceedings Volumes, 1992
Abstract A cement rotary kiln is a nonlinear, multivarible, distrubted paramete system. Since a model describing the whole heating process iS not available, separate control Schemes are designed for the preheater process and kiln process. The fuel consumption minimization is achieved by determining appropriate heating set points.
Murat Akalp, Roland Longchamp
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Perspectives and limits for cement kilns as a destination for RDF

Waste Management, 2008
RDF, the high calorific value fraction of MSW obtained by conventional separation systems, can be employed in technological plants (mainly cement kilns) in order to obtain a useful energy recovery. It is interesting and important to evaluate this possibility within the general framework of waste-to-energy solutions. The solution must be assessed on the
GENON, Giuseppe, BRIZIO, ENRICO
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