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001 | 654145 | ||
005 | 20231030041247.0 | ||
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090 | _a654145 | ||
100 | _a20170413a2016 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aEvolution of temperature of a droplet of liquid composite fuel interacting with heated airflow _vElectronic resource _fD. O. Glushkov [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 54 tit.] | ||
330 | _aThe macroscopic patterns of a temperature change at the center of a droplet of three-component (coal, water, petroleum) composite liquid fuel (CLF) were studied using a low-inertia thermoelectric converter and system of high-speed (up to 105 frames per second) video recording during the induction period at different heating intensity by the air flow with variable parameters: temperature of 670?870 K and motion velocity of 1?4 m/s. The studies were carried out for two groups of CLF compositions: fuel based on brown coal and coal cleaning rejects (filter cake). To assess the effect of liquid combustible component of CLF on characteristics of the ignition process, the corresponding composition of two-component coal-water fuel (CWF) was studied. The stages of inert heating of CLF and CWF droplets with characteristic size corresponding to radius of 0.75?1.5 mm, evaporation of moisture and liquid oil (for CLF), thermal decomposition of the organic part of coal, gas mixture ignition, and carbon burnout were identified. Regularities of changes in the temperature of CLF and CWF droplets at each of identified stages were identified for the cooccurrence of phase transitions and chemical reactions. Comparative analysis of the times of ignition delay and complete combustion of the droplets of examined fuel compositions was performed with varying droplet dimensions, temperatures, and oxidant flow velocity. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tThermophysics and Aeromechanics | ||
463 |
_tVol. 23, iss. 6 _v[P. 887–898] _d2016 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aжидкое топливо | |
610 | 1 | _aкапля | |
610 | 1 | _aвоздушный поток | |
610 | 1 | _aтеплопередача | |
610 | 1 | _aзажигание | |
701 | 1 |
_aGlushkov _bD. O. _cspecialist in the field of power engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1988- _gDmitry Olegovich _2stltpush _3(RuTPU)RU\TPU\pers\32471 |
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701 | 1 |
_aZakharevich _bA. V. _cspecialist in the field of power engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1980- _gArkadiy Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\34155 |
|
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 |
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701 | 1 |
_aSyrodoy _bS. V. _cspecialist in the field of thermal engineering _cassistant of Tomsk Polytechnic University, candidate of technical Sciences _f1988- _gSemen Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\35117 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЭнергетический институт (ЭНИН) _bКафедра автоматизации теплоэнергетических процессов (АТП) _h121 _2stltpush _3(RuTPU)RU\TPU\col\18678 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЭнергетический институт (ЭНИН) _bКафедра теоретической и промышленной теплотехники (ТПТ) _h117 _2stltpush _3(RuTPU)RU\TPU\col\18679 |
801 | 2 |
_aRU _b63413507 _c20171108 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1134/S0869864316060111 | |
942 | _cCF |