000 | 04278nlm1a2200565 4500 | ||
---|---|---|---|
001 | 656125 | ||
005 | 20231030041415.0 | ||
035 | _a(RuTPU)RU\TPU\network\22528 | ||
090 | _a656125 | ||
100 | _a20171025a2017 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aGB | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aSawdust as ignition intensifier of coal water slurries containing petrochemicals _fK. Yu. Vershinina, G. V. Kuznetsov, P. A. Strizhak |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: p. 76-77 (42 tit.)] | ||
330 | _aThe low reactivity of coal processing wastes (filter cakes), petroleum derivatives, oil sludge, oil-wateremulsions, coal-water suspensions, as well as used fuel and industrial oils is the main barrier to theircommon use as main fuel on thermal power stations and a boiler plants. It leads to high energy consumptionfor heating the combustion chambers and subsequent firing. In this work, we suggest usingsawdust as an additive to intensify the heating and ignition of coal water slurries containing petrochemicals(CWSP) prepared from coal and oil wastes. We show that adding even 10% sawdust lowers thethreshold temperature of sustainable ignition by as much as 70e80 K. The more volatiles are in coalprocessing wastes, the more noticeable the contribution of sawdust to the intensity of CWSP ignition. Therole of sawdust as an ignition intensifier is found to increase significantly with the rising CWSP dropletsize and air temperature. Replacing the coal component (e.g., filter cake) of the CWSP composition bysawdust of the same mass leads to a negligible change in the calorific value of the fuel. At the same time,the anthropogenic emissions of nitrogen and sulfur oxides are reduced considerably | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tEnergy _d1977- |
||
463 |
_tVol. 140, pt. 1 _v[P. 69–77] _d2017 |
||
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _acoal water slurry containing petrochemicals | |
610 | 1 | _acoal and oil processing wastes | |
610 | 1 | _afilter cake | |
610 | 1 | _asawdust | |
610 | 1 | _aignition | |
610 | 1 | _aanthropogenic emissions | |
610 | 1 | _aугольно-водная суспензия | |
610 | 1 | _aнефтепродукты | |
610 | 1 | _aотходы | |
610 | 1 | _aотходы | |
610 | 1 | _aпереработка | |
610 | 1 | _aуголь | |
610 | 1 | _aнефти | |
610 | 1 | _aфильтровальные материалы | |
610 | 1 | _aопилки | |
610 | 1 | _aзажигание | |
610 | 1 | _aантропогенные выбросы | |
700 | 1 |
_aVershinina _bK. Yu. _cspecialist in the field of heat and power engineering _claboratory assistant of Tomsk Polytechnic University _f1992- _gKseniya Yurievna _2stltpush _3(RuTPU)RU\TPU\pers\33706 |
|
701 | 1 |
_aKuznetsov _bG. V. _cSpecialist in the field of heat power energy _cProfessor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences _f1949- _gGeny Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\31891 |
|
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 (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 _c20171025 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1016/j.energy.2017.08.108 | |
942 | _cCF |