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101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aStudy of ignition, combustion, and production of harmful substances upon burning solid organic fuel at a test bench with a vortex chamber
_fA. P. Burdukov [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 67 (4 tit.)]
330 _aResults of investigation of furnace processes upon burning of pulverized fuel at a test bench with a power of 5 MW are presented. The test bench consists of two stages with tangential air and pulverized coal feed, and it is equipped by a vibrocentrifugal mill and a disintegrator. Such milling devices have an intensive mechanical impact on solid organic fuel, which, in a number of cases, increases the reactivity of ground material. The processes of ignition and stable combustion of a mixture of gas coal and sludge (wastes of concentration plant), as well as Ekibastus coal, ground in the disintegrator, were studied at the test bench. The results of experimental burning demonstrated that preliminary fuel grinding in the disintegrator provides autothermal combustion mode even for hardly inflammable organic fuels. Experimental combustion of biomass, wheat straw with different lignin content (18, 30, 60%) after grinding in the disintegrator, was performed at the test bench in order to determine the possibility of supporting stable autothermal burning. Stable biofuel combustion mode without lighting by highly reactive fuel was achieved in the experiments. The influence of the additive GTS-Powder (L.O.M. Leaders Co., Ltd., Republic of Korea) in the solid and liquid state on reducing sulfur oxide production upon burning Mugun coal was studied. The results of experimental combustion testify that, for an additive concentration from 1 to 15% of the total mass of the burned mixture, the maximum SO2 concentration reduction in ejected gases was not more than 18% with respect to the amount for the case of burning pure coal.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tThermal Engineering
463 _tVol. 63, iss. 1
_v[P. 61-67]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aзажигание
610 1 _aкатализаторы
610 1 _aоксиды серы
610 1 _aбиомассы
610 1 _aразрыхлители
610 1 _aпылевидное топливо
701 1 _aBurdukov
_bA. P.
701 1 _aChernetskiy
_bM. Yu.
701 1 _aDekterev
_bA. A.
701 1 _aAnufriev
_bI. S.
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
701 1 _aGreben’kov
_bP. Yu.
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bЭнергетический институт (ЭНИН)
_bКафедра теоретической и промышленной теплотехники (ТПТ)
_h117
_2stltpush
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801 2 _aRU
_b63413507
_c20160713
_gRCR
856 4 _uhttp://dx.doi.org/10.1134/S0040601515120046
942 _cCF