Characterization and environmental evaluation of Atikokan coal fly ash for environmental applications

MB Yeheyis, JQ Shang… - Journal of environmental …, 2008 - cdnsciencepub.com
This study presents the results of physical, chemical, and mineralogical characterization of
fresh and landfilled coal fly ash from Atikokan Thermal Generating Station, Ontario. The acid …

[PDF][PDF] Chemical and mineralogical transformations of coal fly ash after landfilling

MB Yeheyis, JQ Shang… - World of Coal Ash …, 2009 - uknowledge.uky.edu
Most applications of coal fly ash, such as concrete, structural fill, and waste stabilization, use
fresh fly ash received directly from coal fired power generation plants. However, if the current …

Studies on the phase mineralogy and leaching characteristics of coal fly ash

S Khanra, D Mallick, SN Dutta… - Water, Air, and Soil …, 1998 - Springer
The phase mineralogy and leaching characteristics of some Indian coal fly ashes were
studied to assess their safe disposal in abandoned coal mines. Since, fly ash contains a …

Solid waste and ecological issues of coal to energy

JN Meegoda, S Gao, NMA Al-Joulani… - Journal of Hazardous …, 2011 - ascelibrary.org
This paper provides an overview of environmental issues in the coal-to-energy industry.
Coal to energy will be the major energy source for foreseeable future. The waste generated …

[PDF][PDF] Trace metal leaching and bioavailability of coal-generated fly ash

D McNally, J Crowley-Parmentier, B Whitman - Int Res J Environ Sci, 2012 - isca.me
Coal-generated fly ash (FA) is being used for various applications, although there is
evidence that indicates leaching or vegetative uptake of trace metals can potentially reach …

Chemical, leaching, and toxicity characteristics of coal ashes from circulating fluidized bed of a philippine coal-fired power plant

S Gallardo, ED Van Hullebusch, D Pangayao… - Water, Air, & Soil …, 2015 - Springer
Abstract Characterization of the coal ash from a typical coal-fired circulating fluidized bed
(CFB) power plant in the Philippines was done by studying physical and chemical properties …

Chemical characteristics of Ontario hydro coal fly ash: A review

HM Johnston, KE Eagleson - 1989 - osti.gov
A literature review of the leachate characteristics of Ontario Hydro's coal fly ash was
conducted to identify the chemical parameters that may be environmentally significant in a …

Physicochemical properties and heavy metals leachability of fly ash from coal-fired power plant

W Xiang, B Han, D Zhou, A Nzihou - International Journal of Mining …, 2012 - Elsevier
The physicochemical properties of fly ash from two kinds of coal-fired power plants were
studied. Three aspects were examined: the micro-morphology, the mineral composition and …

Investigation of characteristics and leaching behavior of coal fly ash, coal fly ash bricks and clay bricks

N Gupta, VV Gedam, C Moghe… - … Technology & Innovation, 2017 - Elsevier
The leaching potential of heavy metals from Coal Fly Ash (CFA), Coal Fly Ash Bricks (CFAB)
and Clay Brick (CB) were assessed through four laboratory batch leaching procedures. The …

Physiochemical and leaching characteristics of fly and bottom ash

MK Singh, S Kumar, D Ratha - Energy Sources, Part A: Recovery …, 2016 - Taylor & Francis
Bottom ash and fly ash are the by-products of coal in thermal power plants. They are the
combustion wastes and contain many elements that may harmful to the environment. The …