Vortex combustion in paired fire tube furnace using a bypass channel; Mechanical Engineering, Automation and Control Systems (MEACS)
| Parent link: | Mechanical Engineering, Automation and Control Systems (MEACS).— 2014.— [4 p.] |
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| Автор: | |
| Співавтор: | |
| Інші автори: | , |
| Резюме: | Title screen The boilers with a single cylindrical fire tube are limited in power output. Boilers of such design with a growth of capacity become very expensive to produce due to the large amounts of metal used. Increasing the capacity or power output of existing boilers makes possible not to increase the metal consumption. But unless making any changes to design it will cause a number of problems. Improvement of furnace aerodynamic characteristics could be the solution of these problems. As a solution new paired fire-tube furnace layout is proposed. Functional processes in the proposed combustion chamber were simulated by means of the proven simulation software ANSYS. The subjects of studying were: three-dimensional fields of velocity magnitude, temperature, path lines of aerodynamic flows, flame length and aperture angle, lengthwise pressure distribution. The numerical computation results display the vortex combustion processes within the paired fire tube furnace with a bypass channel. A uniform distribution of heat dissipation along the length of fire tube is observed. It is conducive to the reliable operation of the boiler, in particular, under the terms of Iimescale formation, and therefore makes possible boiler operation at lower costs for feed water treatment. Lower combustion temperatures also make possible to use cheaper materials for the heating surfaces and reduce thermal expansion. Режим доступа: по договору с организацией-держателем ресурса |
| Мова: | Англійська |
| Опубліковано: |
2014
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| Предмети: | |
| Онлайн доступ: | http://dx.doi.org/10.1109/MEACS.2014.6986907 |
| Формат: | Електронний ресурс Частина з книги |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639042 |
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| 200 | 1 | |a Vortex combustion in paired fire tube furnace using a bypass channel |f A. S. Zavorin, S. A. Khaustov, V. A. Sheikin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 8 tit.] | ||
| 330 | |a The boilers with a single cylindrical fire tube are limited in power output. Boilers of such design with a growth of capacity become very expensive to produce due to the large amounts of metal used. Increasing the capacity or power output of existing boilers makes possible not to increase the metal consumption. But unless making any changes to design it will cause a number of problems. Improvement of furnace aerodynamic characteristics could be the solution of these problems. As a solution new paired fire-tube furnace layout is proposed. Functional processes in the proposed combustion chamber were simulated by means of the proven simulation software ANSYS. The subjects of studying were: three-dimensional fields of velocity magnitude, temperature, path lines of aerodynamic flows, flame length and aperture angle, lengthwise pressure distribution. The numerical computation results display the vortex combustion processes within the paired fire tube furnace with a bypass channel. A uniform distribution of heat dissipation along the length of fire tube is observed. It is conducive to the reliable operation of the boiler, in particular, under the terms of Iimescale formation, and therefore makes possible boiler operation at lower costs for feed water treatment. Lower combustion temperatures also make possible to use cheaper materials for the heating surfaces and reduce thermal expansion. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 463 | 0 | |0 (RuTPU)RU\TPU\network\3200 |t Mechanical Engineering, Automation and Control Systems (MEACS) |o proceedings of the International Conference, Tomsk, 16-18 October, 2014 |f National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) |v [4 p.] |d 2014 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a numerical simulation | |
| 610 | 1 | |a fire-tube boiler | |
| 610 | 1 | |a furnace | |
| 610 | 1 | |a aerodynamics | |
| 610 | 1 | |a vorte | |
| 610 | 1 | |a recirculation | |
| 610 | 1 | |a bypass channel | |
| 610 | 1 | |a численное моделирование | |
| 610 | 1 | |a жаротрубные котлы | |
| 610 | 1 | |a печи | |
| 610 | 1 | |a аэродинамика | |
| 610 | 1 | |a рециркуляция | |
| 700 | 1 | |a Zavorin |b A. S. |c specialist in the field of Steam Generator Systems and Engineering |c Doctor of Technical Sciences, Professor of Tomsk Polytechnic University (TPU) |f 1946- |g Aleksandr Sergeevich |2 stltpush |3 (RuTPU)RU\TPU\pers\32484 | |
| 701 | 1 | |a Khaustov |b S. A. |c specialist in the field of power engineering |c Assistant of the Department of Tomsk Polytechnic University, Engineer |f 1988- |g Sergey Aleksandrovich |2 stltpush |3 (RuTPU)RU\TPU\pers\32934 | |
| 701 | 1 | |a Sheikin |b V. A. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Энергетический институт (ЭНИН) |b Кафедра парогенераторостроения и парогенераторных установок (ПГС и ПГУ) |h 120 |2 stltpush |3 (RuTPU)RU\TPU\col\18681 |
| 801 | 2 | |a RU |b 63413507 |c 20161227 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1109/MEACS.2014.6986907 | |
| 942 | |c CF | ||