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Rocznik Ochrona Środowiska 2021, vol. 23, pp. 106-116


peopleHanna Koshlak This email address is being protected from spambots. You need JavaScript enabled to view it.orcid

institution  Kielce University of Technologies, Poland
mail author This email address is being protected from spambots. You need JavaScript enabled to view it.
doi1 https://doi.org/10.54740/ros.2021.007
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abstract 


The article discusses the physicochemical mechanisms of the effect of chemical reagents on the processes of swelling of the raw mixture based on the ash of thermal power plants. The process of structure formation in such mixtures occurs as a result of physicochemical transformations of its constituent components. To intensify gas evolution and obtain materials of a porous structure, the presence of a gas former is necessary. The author has analysed the possibility of creating a porous structure in a raw mixture based on ash with the introduction of various gas formers or their formation as a result of exchange reactions. The main chemical compounds contributing to pore formation have been determined. To form a given structure, it is proposed to control chemical transformations at the stage of swelling. To study the processes of intensification of gas evolution, the author proposes to investigate the mechanisms of the influence of mineral fillers and chemical reagents on swelling processes based on the analysis of the Gibbs equation. The parameters of the Gibbs equation are obtained, by which it is possible to determine the probability of the occurrence of chemical reactions with the proposed chemical agents for the formation of gas bubbles with (pores) in the raw material.

 keywords


swelling, porous structure, ash of thermal power plants

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AMA Style
Koshlak H. Gas Formation Reactions in the Raw Mixture Based on TPP Ash. Rocznik Ochrona Środowiska. 2021; 23. https://doi.org/10.54740/ros.2021.007

ACM Style
Koshlak, H. 2021. Gas Formation Reactions in the Raw Mixture Based on TPP Ash. Rocznik Ochrona Środowiska. 23. DOI:https://doi.org/10.54740/ros.2021.007

ACS Style
Koshlak, H. Gas Formation Reactions in the Raw Mixture Based on TPP Ash Rocznik Ochrona Środowiska 2021, 23, 106-116. https://doi.org/10.54740/ros.2021.007

APA Style
Koshlak, H. (2021). Gas Formation Reactions in the Raw Mixture Based on TPP Ash. Rocznik Ochrona Środowiska, 23, 106-116. https://doi.org/10.54740/ros.2021.007

ABNT Style
KOSHLAK, H. Gas Formation Reactions in the Raw Mixture Based on TPP Ash. Rocznik Ochrona Środowiska, v. 23, p. 106-116, 2021. https://doi.org/10.54740/ros.2021.007

Chicago Style
Koshlak, Hanna. 2021. "Gas Formation Reactions in the Raw Mixture Based on TPP Ash". Rocznik Ochrona Środowiska 23, 106-116. https://doi.org/10.54740/ros.2021.007

Harvard Style
Koshlak, H. (2021) "Gas Formation Reactions in the Raw Mixture Based on TPP Ash", Rocznik Ochrona Środowiska, 23, pp. 106-116. doi:https://doi.org/10.54740/ros.2021.007

IEEE Style
H. Koshlak, "Gas Formation Reactions in the Raw Mixture Based on TPP Ash", RoczOchrSrod, vol 23, pp. 106-116. https://doi.org/10.54740/ros.2021.007