Characterization of ash pond ashes from 3rd thermal power plant by SEM/EDX and XRD methods

A Minjigmaa; Ts Zolzaya; E Bayanjargal; B Davaabal; J Temuujin

doi:10.5564/mjc.v14i0.201

Characterization of ash pond ashes from 3rd thermal power plant by SEM/EDX and XRD methods

Authors

A Minjigmaa Laboratory of Materials Science and Technology, Institute of Chemistry and Chemical Technology, MAS, Peace ave., Ulaanbaatar 13330
Ts Zolzaya Laboratory of Materials Science and Technology, Institute of Chemistry and Chemical Technology, MAS, Peace ave., Ulaanbaatar 13330
E Bayanjargal Laboratory of Natural Science, Mongolian Academy of Science
B Davaabal Laboratory of Materials Science and Technology, Institute of Chemistry and Chemical Technology, MAS, Peace ave., Ulaanbaatar 13330
J Temuujin Laboratory of Materials Science and Technology, Institute of Chemistry and Chemical Technology, MAS, Peace ave., Ulaanbaatar 13330

DOI:

https://doi.org/10.5564/mjc.v14i0.201

Keywords:

coal combustion by products, thermal power station, XRD, SEM/EDX, characterisation

Abstract

Coal combustion by products from ash pond of 3rdthermal power plant of Ulaanbaatar city have been collected in 2010 and 2013 years. The ash samples have been characterized by XRD, XRF and SEM-EDX methods in order to evaluate their chemical and mineralogical composition changes with disposed times. The mineralogical composition of ash varies with time though the chemical composition of the ashes were close each other. Possibly, inefficient operating condition of the TPS shows influence on the mineralogical composition.

DOI: http://dx.doi.org/10.5564/mjc.v14i0.201

Mongolian Journal of Chemistry 14 (40), 2013, p61-65

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Published

2014-10-03

How to Cite

Minjigmaa, A., Zolzaya, T., Bayanjargal, E., Davaabal, B., & Temuujin, J. (2014). Characterization of ash pond ashes from 3rd thermal power plant by SEM/EDX and XRD methods. Mongolian Journal of Chemistry, 14, 61–65. https://doi.org/10.5564/mjc.v14i0.201

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Issue

Vol. 14 (2013)

Section

Articles

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