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|---|---|---|---|
| 001 | 668473 | ||
| 005 | 20231030042149.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\39698 | ||
| 035 | _aRU\TPU\network\35643 | ||
| 090 | _a668473 | ||
| 100 | _a20221207a2022 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aNL | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aCombustion dynamics of droplets of aqueous slurries based on coal slime and waste oil _fK. Yu. Vershinina, V. V. Dorokhov, D. S. Romanov, P. A. Strizhak |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 42 tit.] | ||
| 330 | _aThis paper shows the analysis of burnout characteristics of droplets of the following slurry fuels: (i) based on coal slime with or without the addition of waste turbine oil; (ii) based on coal dust with or without the addition of waste turbine oil. The oil share in the mixtures varied from 0% to 15%. The solid component share varied in the range of 40-60%. Single droplets with an initial size of 1-5 mm were burned in a tubular muffle furnace at temperatures of 700-900 °C. The inertia of gas-phase and heterogeneous ignition and the combustion time of mixtures were estimated. Based on experimental data, the values of the linear and mass burnout rates of fuel droplets were calculated. At a furnace temperature of less than 800 °C, the characteristics of ignition and burnout of droplets of water-containing fuel mixtures and solid particles deteriorated significantly. The most preferred is the combustion of coal slime in the composition of aqueous slurry with the addition of high-reactive components (for example, waste oil of petroleum origin or vegetable oils). To intensify ignition and combustion, it is recommended to use no more than 50% of the solid component in the mixture. The maximum linear burnout rate was typical for droplets about 3 mm in size and reached values of 0.5-0.6 mm2/s. The mass burnout rates of droplets of the investigated fuels with a size of 5 mm varied in the range of 0.0005-0.0018 g/s. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tJournal of the Energy Institute | ||
| 463 |
_tVol. 104 _v[P. 98-111] _d2022 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aburnout rate | |
| 610 | 1 | _aslurry fuel | |
| 610 | 1 | _acoal slime | |
| 610 | 1 | _acoal | |
| 610 | 1 | _awaste oil | |
| 610 | 1 | _awaste-to-energy | |
| 610 | 1 | _aскорость | |
| 610 | 1 | _aвыгорание | |
| 610 | 1 | _aсуспензионные топлива | |
| 610 | 1 | _aугольные шламы | |
| 610 | 1 | _aкаменный уголь | |
| 610 | 1 | _aотработанные масла | |
| 610 | 1 | _aотходы | |
| 610 | 1 | _aэнергия | |
| 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 |
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| 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 |
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| 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 |
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| 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 _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551 |
| 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 |
| 801 | 2 |
_aRU _b63413507 _c20221207 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1016/j.joei.2022.07.012 | |
| 942 | _cCF | ||