Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The study of highly mineralized peat sedimentation products in terms of their use as an energy source. / Tabakaev, Roman; Ibraeva, Kanipa; Yazykov, Nikolay и др.
в: Fuel, Том 271, 117593, 01.07.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The study of highly mineralized peat sedimentation products in terms of their use as an energy source
AU - Tabakaev, Roman
AU - Ibraeva, Kanipa
AU - Yazykov, Nikolay
AU - Shanenkov, Ivan
AU - Dubinin, Yury
AU - Zavorin, Alexander
PY - 2020/7/1
Y1 - 2020/7/1
N2 - Peat belongs to the slowly renewable biomass resources, therefore its use as an energy source helps to reduce the negative impact on the environment. However, its use in the energy sector is gradually decreasing due to high operating costs because of the characteristics of peat. The aim of this work is a comprehensive study of the peat characteristics and the development of recommendations for its effective use. In this paper, we consider the widespread methods for studying fuel (thermo-technical and fusibility characteristics determination, X-ray fluorescence and phase methods), as well as the original approach of separation by sedimentation in liquids of various densities. The peat separation by sedimentation in liquids of various densities made it possible to obtain a low-ash peat fraction comparable in characteristics to brown coals and a highly mineralized fraction (heavy fraction). On the example of grain processing waste, it is shown that the addition of a 5% of heavy peat fraction to bran prevents the formation of strong slag deposits and can be recommended for co-burning. This allows us to consider the separation by sedimentation in liquids of various densities as an effective tool for using highly mineralized types of biomass in energetic sector.
AB - Peat belongs to the slowly renewable biomass resources, therefore its use as an energy source helps to reduce the negative impact on the environment. However, its use in the energy sector is gradually decreasing due to high operating costs because of the characteristics of peat. The aim of this work is a comprehensive study of the peat characteristics and the development of recommendations for its effective use. In this paper, we consider the widespread methods for studying fuel (thermo-technical and fusibility characteristics determination, X-ray fluorescence and phase methods), as well as the original approach of separation by sedimentation in liquids of various densities. The peat separation by sedimentation in liquids of various densities made it possible to obtain a low-ash peat fraction comparable in characteristics to brown coals and a highly mineralized fraction (heavy fraction). On the example of grain processing waste, it is shown that the addition of a 5% of heavy peat fraction to bran prevents the formation of strong slag deposits and can be recommended for co-burning. This allows us to consider the separation by sedimentation in liquids of various densities as an effective tool for using highly mineralized types of biomass in energetic sector.
KW - Biomass
KW - Highly mineralized peat
KW - Mineral matter
KW - Separation by sedimentation
KW - COMBUSTION
KW - PERFORMANCE
KW - BEHAVIOR
KW - SORPTION
KW - COAL
KW - BIOMASS
KW - FUEL
KW - IMPACTS
KW - FLOTATION TECHNIQUE
KW - HUMIC-ACID
UR - http://www.scopus.com/inward/record.url?scp=85081689155&partnerID=8YFLogxK
U2 - 10.1016/j.fuel.2020.117593
DO - 10.1016/j.fuel.2020.117593
M3 - Article
AN - SCOPUS:85081689155
VL - 271
JO - Fuel
JF - Fuel
SN - 0016-2361
M1 - 117593
ER -
ID: 23805829