Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition

Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition

Two-stage process (pyrolysis and oxidation) of brown coal sample with Cu(NO3)2 additive pyrolytic decomposition was studied. Additive was introduced by using capillary wetness impregnation method with 5% mass concentration. Sample reactivity was studied by thermogravimetric analysis with staged gase...

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Main Authors: Larionov Kirill, Mishakov Ilya, Slyusarskiy Konstantin, Bolgova Darya, Lavrinenko Sergey
Format: Article
Language:English
Published: EDP Sciences 2017-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201714101026
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spelling doaj-01acfc599a0e44178aa39f0381c86d682021-02-02T07:29:33ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011410102610.1051/matecconf/201714101026matecconf_smartgrids2017_01026Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decompositionLarionov KirillMishakov IlyaSlyusarskiy KonstantinBolgova DaryaLavrinenko SergeyTwo-stage process (pyrolysis and oxidation) of brown coal sample with Cu(NO3)2 additive pyrolytic decomposition was studied. Additive was introduced by using capillary wetness impregnation method with 5% mass concentration. Sample reactivity was studied by thermogravimetric analysis with staged gaseous medium supply (argon and air) at heating rate 10 °C/min and intermediate isothermal soaking. The initiative additive introduction was found to significantly reduce volatile release temperature and accelerate thermal decomposition of sample. Mass-spectral analysis results reveal that significant difference in process characteristics is connected to volatile matter release stage which is initiated by nitrous oxide produced during copper nitrate decomposition.https://doi.org/10.1051/matecconf/201714101026
collection DOAJ
language English
format Article
sources DOAJ
author Larionov Kirill
Mishakov Ilya
Slyusarskiy Konstantin
Bolgova Darya
Lavrinenko Sergey
spellingShingle Larionov Kirill
Mishakov Ilya
Slyusarskiy Konstantin
Bolgova Darya
Lavrinenko Sergey
Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
MATEC Web of Conferences
author_facet Larionov Kirill
Mishakov Ilya
Slyusarskiy Konstantin
Bolgova Darya
Lavrinenko Sergey
author_sort Larionov Kirill
title Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
title_short Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
title_full Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
title_fullStr Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
title_full_unstemmed Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
title_sort influence of cu(no3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2017-01-01
description Two-stage process (pyrolysis and oxidation) of brown coal sample with Cu(NO3)2 additive pyrolytic decomposition was studied. Additive was introduced by using capillary wetness impregnation method with 5% mass concentration. Sample reactivity was studied by thermogravimetric analysis with staged gaseous medium supply (argon and air) at heating rate 10 °C/min and intermediate isothermal soaking. The initiative additive introduction was found to significantly reduce volatile release temperature and accelerate thermal decomposition of sample. Mass-spectral analysis results reveal that significant difference in process characteristics is connected to volatile matter release stage which is initiated by nitrous oxide produced during copper nitrate decomposition.
url https://doi.org/10.1051/matecconf/201714101026
work_keys_str_mv AT larionovkirill influenceofcuno32initiationadditiveintwostagemodeconditionsofcoalpyrolyticdecomposition
AT mishakovilya influenceofcuno32initiationadditiveintwostagemodeconditionsofcoalpyrolyticdecomposition
AT slyusarskiykonstantin influenceofcuno32initiationadditiveintwostagemodeconditionsofcoalpyrolyticdecomposition
AT bolgovadarya influenceofcuno32initiationadditiveintwostagemodeconditionsofcoalpyrolyticdecomposition
AT lavrinenkosergey influenceofcuno32initiationadditiveintwostagemodeconditionsofcoalpyrolyticdecomposition
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