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The effect of co-combustion of waste from flour milling and highly mineralized peat on sintering of the ash residue. / Tabakaev, Roman; Ibraeva, Kanipa; Kan, Victor и др.
в: Energy, Том 196, 117157, 01.04.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The effect of co-combustion of waste from flour milling and highly mineralized peat on sintering of the ash residue
AU - Tabakaev, Roman
AU - Ibraeva, Kanipa
AU - Kan, Victor
AU - Dubinin, Yury
AU - Rudmin, Maksim
AU - Yazykov, Nikolay
AU - Zavorin, Alexander
N1 - Publisher Copyright: © 2020 Elsevier Ltd
PY - 2020/4/1
Y1 - 2020/4/1
N2 - The combustion of some types of plant biomass leads to the sintering of their mineral part with the formation of deposits on the heating surfaces. Operational experience shows that the joint combustion of several types of biomass can help to solve this problem. The aim of this work is to study the effect of co-combustion of waste from flour milling and highly mineralized peat on the sintering of the ash residue. Various analysis methods (ISO, EDXRF, TGA, and DSC), as well as a experiment in the constructed experimental combustion unit, were used in the work. Wheat bran with a low initial deformation temperature (tA = 780 °C) and highly mineralized peat from the Tomsk region (Ad = 22.8%) were taken for the investigation. These resources are unpromising when considered individually as fuel. Using a bran-peat fuel mixture with a peat fraction of 5 wt % and more makes it possible to obtain an unsintered powdery ash residue. The optimal amount of peat addition to bran during combustion is 5 wt %. A decrease in the proportion of peat leads to sintering of the ash residue, an increase in the proportion of peat increases the ash content of the mixture.
AB - The combustion of some types of plant biomass leads to the sintering of their mineral part with the formation of deposits on the heating surfaces. Operational experience shows that the joint combustion of several types of biomass can help to solve this problem. The aim of this work is to study the effect of co-combustion of waste from flour milling and highly mineralized peat on the sintering of the ash residue. Various analysis methods (ISO, EDXRF, TGA, and DSC), as well as a experiment in the constructed experimental combustion unit, were used in the work. Wheat bran with a low initial deformation temperature (tA = 780 °C) and highly mineralized peat from the Tomsk region (Ad = 22.8%) were taken for the investigation. These resources are unpromising when considered individually as fuel. Using a bran-peat fuel mixture with a peat fraction of 5 wt % and more makes it possible to obtain an unsintered powdery ash residue. The optimal amount of peat addition to bran during combustion is 5 wt %. A decrease in the proportion of peat leads to sintering of the ash residue, an increase in the proportion of peat increases the ash content of the mixture.
KW - Biomass fuels
KW - Co-combustion
KW - Highly mineralized peat
KW - Sintering of ash
KW - Waste from flour milling
KW - TRANSFORMATION
KW - COMBUSTION
KW - ENERGY
KW - CARBON
KW - WOOD
KW - BEHAVIOR
KW - COAL
KW - ADDITIVES
KW - BIOMASS
KW - STRAW
UR - http://www.scopus.com/inward/record.url?scp=85079646571&partnerID=8YFLogxK
U2 - 10.1016/j.energy.2020.117157
DO - 10.1016/j.energy.2020.117157
M3 - Article
AN - SCOPUS:85079646571
VL - 196
JO - Energy
JF - Energy
SN - 0360-5442
M1 - 117157
ER -
ID: 23595398