Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash
Coal fly ash is generated in the course of combustion of coal at thermal power plants. Environmental problems increase sharply without disposing that industrial waste. Technologies were tested of hydrothermal synthesis of zeolites from fly ash forming during combustion of coal at thermal power plant...
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Saint-Petersburg Mining University
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ftdoajarticles:oai:doaj.org/article:03c433dc594841798272a2519ccce993 2023-05-15T17:54:57+02:00 Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash O. B. Kotova I. L. Shabalin E. L. Kotova 2016-04-01T00:00:00Z https://doi.org/10.18454/pmi.2016.4.526 https://doaj.org/article/03c433dc594841798272a2519ccce993 EN RU eng rus Saint-Petersburg Mining University https://pmi.spmi.ru/index.php/pmi/article/view/5143?setLocale=en_US https://doaj.org/toc/2411-3336 https://doaj.org/toc/2541-9404 2411-3336 2541-9404 doi:10.18454/pmi.2016.4.526 https://doaj.org/article/03c433dc594841798272a2519ccce993 Записки Горного института, Vol 220, Pp 526-526 (2016) Mining engineering. Metallurgy TN1-997 article 2016 ftdoajarticles https://doi.org/10.18454/pmi.2016.4.526 2023-01-22T01:30:18Z Coal fly ash is generated in the course of combustion of coal at thermal power plants. Environmental problems increase sharply without disposing that industrial waste. Technologies were tested of hydrothermal synthesis of zeolites from fly ash forming during combustion of coal at thermal power plants of the Pechora coal basin and dependences were identified of the experiment conditions on physical and chemical properties of the end product. It is demonstrated that synthesizing zeolites from fly ash is the first stage of forming ceramic materials (ceramic membranes), which defines the fundamental character (importance) of that area of studies. It was for the first time that sorption and structural characteristics and cation-exchange properties of fly ash from the Pechora basin coals were studied with respect to, Ba2+ and Sr2+. Article in Journal/Newspaper Pechora Directory of Open Access Journals: DOAJ Articles |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
Mining engineering. Metallurgy TN1-997 |
spellingShingle |
Mining engineering. Metallurgy TN1-997 O. B. Kotova I. L. Shabalin E. L. Kotova Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
topic_facet |
Mining engineering. Metallurgy TN1-997 |
description |
Coal fly ash is generated in the course of combustion of coal at thermal power plants. Environmental problems increase sharply without disposing that industrial waste. Technologies were tested of hydrothermal synthesis of zeolites from fly ash forming during combustion of coal at thermal power plants of the Pechora coal basin and dependences were identified of the experiment conditions on physical and chemical properties of the end product. It is demonstrated that synthesizing zeolites from fly ash is the first stage of forming ceramic materials (ceramic membranes), which defines the fundamental character (importance) of that area of studies. It was for the first time that sorption and structural characteristics and cation-exchange properties of fly ash from the Pechora basin coals were studied with respect to, Ba2+ and Sr2+. |
format |
Article in Journal/Newspaper |
author |
O. B. Kotova I. L. Shabalin E. L. Kotova |
author_facet |
O. B. Kotova I. L. Shabalin E. L. Kotova |
author_sort |
O. B. Kotova |
title |
Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
title_short |
Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
title_full |
Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
title_fullStr |
Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
title_full_unstemmed |
Phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
title_sort |
phase transformations in synthesis technologies and sorption properties of zeolites from coal fly ash |
publisher |
Saint-Petersburg Mining University |
publishDate |
2016 |
url |
https://doi.org/10.18454/pmi.2016.4.526 https://doaj.org/article/03c433dc594841798272a2519ccce993 |
genre |
Pechora |
genre_facet |
Pechora |
op_source |
Записки Горного института, Vol 220, Pp 526-526 (2016) |
op_relation |
https://pmi.spmi.ru/index.php/pmi/article/view/5143?setLocale=en_US https://doaj.org/toc/2411-3336 https://doaj.org/toc/2541-9404 2411-3336 2541-9404 doi:10.18454/pmi.2016.4.526 https://doaj.org/article/03c433dc594841798272a2519ccce993 |
op_doi |
https://doi.org/10.18454/pmi.2016.4.526 |
_version_ |
1766162815742115840 |