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Use of Burshtyn TPP ash for the production of expanded gas concrete

Koshlak H.

Journal of New Technologies in Environmental Science

2017

Vol. 1, nr 1

19--25

The impact of thermal power plants on the environment depends largely on the type of fuel. Coal is most polluted of all energy sources and making the largest contribution to global climate change. In coal power plants account for the biggest share of greenhouse gas emissions in the energy sector, as they have the highest rate of release of carbon dioxide per unit of electricity produced compared with all other fossil fuels. When burning coal into the atmosphere large quantities of solid particles containing not burned carbon oxides and heavy metals emitted as carbon monoxide (CO) and toxic organic compounds, including dioxins and benzopyrene, have carcinogenic effect, fly ash, sulfur and sulfuric anhydride, nitrogen oxides, some amount of fluoride and gaseous products of incomplete combustion. So especially harmful condensation power plants working on low-grade fuels. Among these stations applies Burshtyn TPP. The aim of this work is to study the technology of production of expanded concrete possibility of replacing cement ash Burshtyn thermal power station, strength of the samples and kinetics of hardening.