000 04606nlm1a2200517 4500
001 669262
005 20231030042216.0
035 _a(RuTPU)RU\TPU\network\40502
035 _aRU\TPU\network\39440
090 _a669262
100 _a20230314a2023 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aIgnition, Combustion, and Mechanical Properties of Briquettes from Coal Slime and Oil Waste, Biomass, Peat and Starch
_fK. Yu. Vershinina, V. V. Dorokhov, D. S. Romanov, P. A. Strizhak
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 50 tit.]
330 _aThe paper discusses the mechanical properties of waste-derived briquettes, their ignition and combustion behavior, and emissions. The briquettes based on coal slime blended with straw/peat/sawdust/waste compressor oil were used. 100% Coal slime and 100% biomass briquettes were reference cases. The proportion of coal slime in the multi-component briquettes was at least 85%. The samples were tested on a laboratory scale. Briquettes based on coal slime and used oil were characterized by moisture resistance and high energy performance indicator, yet they were brittle. Starch improved their impact resistance considerably. However, when added to mixtures of coal slime and straw, starch led to greater destruction of initially rather strong briquettes. The addition of starch slightly increased the water absorption characteristics of all the samples during storage. The ignition temperatures of briquettes of different compositions ranged from 350 to 610 °C. The briquette ignition characteristics tended to worsen when starch was added. A multi-criteria evaluation of fuels, considering cost, ignition, combustion behavior and emissions, as well as mechanical properties, showed that the highest efficiency is typical of 100% sawdust briquettes. For the fossil fuel briquettes, the best synergistic effect resulted from the combination of 90% coal slime and 10% straw. The “coal slime-peat-starch” is an undesirable combination, because it reduces the efficiency indicators for all the categories considered and makes the fuel more expensive.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tWaste and Biomass Valorization
463 _tVol. 14, iss. 2
_v[P. 431–445]
_d2023
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _abiomass
610 1 _acoal slime
610 1 _abriquette
610 1 _astarch
610 1 _acombustion
610 1 _aperformance analysis
610 1 _aбиомасса
610 1 _aугольные шламы
610 1 _aбрикеты
610 1 _aкрахмал
610 1 _aгорение
610 1 _aанализ
701 1 _aVershinina
_bK. Yu.
_cspecialist in the field of heat and power engineering
_cAssociate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences
_f1992-
_gKseniya Yurievna
_2stltpush
_3(RuTPU)RU\TPU\pers\33706
701 1 _aDorokhov
_bV. V.
_cspecialist in the field of thermal power engineering and heat engineering
_cResearch Engineer of Tomsk Polytechnic University
_f1997-
_gVadim Valerjevich
_2stltpush
_3(RuTPU)RU\TPU\pers\47191
701 1 _aRomanov
_bD. S.
_cspecialist in the field of thermal power engineering and heat engineering
_cResearch Engineer of Tomsk Polytechnic University
_f1997-
_gDaniil Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\47193
701 1 _aStrizhak
_bP. A.
_cSpecialist in the field of heat power energy
_cDoctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU)
_f1985-
_gPavel Alexandrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\30871
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа энергетики
_bНаучно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
_h8025
_2stltpush
_3(RuTPU)RU\TPU\col\23504
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа физики высокоэнергетических процессов
_c(2017- )
_h8118
_2stltpush
_3(RuTPU)RU\TPU\col\23551
801 2 _aRU
_b63413507
_c20230314
_gRCR
856 4 _uhttps://doi.org/10.1007/s12649-022-01883-x
942 _cCF