Abstract
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.
| Original language | English |
|---|---|
| Article number | 01026 |
| Journal | MATEC Web of Conferences |
| Volume | 141 |
| DOIs | |
| Publication status | Published - 12 Dec 2017 |
| Event | 5th International Youth Forum on Smart Grids 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Engineering(all)
Cite this
Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition. / Larionov, Kirill; Mishakov, Ilya; Slyusarskiy, Konstantin; Bolgova, Darya; Lavrinenko, Sergey.
In: MATEC Web of Conferences, Vol. 141, 01026, 12.12.2017.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Influence of Cu(NO3)2 initiation additive in two-stage mode conditions of coal pyrolytic decomposition
AU - Larionov, Kirill
AU - Mishakov, Ilya
AU - Slyusarskiy, Konstantin
AU - Bolgova, Darya
AU - Lavrinenko, Sergey
PY - 2017/12/12
Y1 - 2017/12/12
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85046349447&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85046349447&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201714101026
DO - 10.1051/matecconf/201714101026
M3 - Conference article
VL - 141
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 01026
ER -