Scientific foundations of development and low-cost reconstruction of coal steam generators for vortex combustion technology
The author has summed up the results of experimental and numerical simulation of vortex combustion processes and emission of toxic discharge at combustion of low-grade coal, in particular, in the steam generator with a vortex furnace of N. V. Golovanov from scientific production association CKTI, wi...
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| Format: | Article |
| Language: | Russian |
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Tomsk Polytechnic University
2019-05-01
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| Series: | Известия Томского политехнического университета: Инжиниринг георесурсов |
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| Online Access: | http://izvestiya.tpu.ru/archive/article/view/1346 |
| Summary: | The author has summed up the results of experimental and numerical simulation of vortex combustion processes and emission of toxic discharge at combustion of low-grade coal, in particular, in the steam generator with a vortex furnace of N. V. Golovanov from scientific production association CKTI, with which IT SB RAS has long scientific cooperation. The study of turbulent aerodynamics of the vortex furnaces with the use of physical and mathematical models made it possible to determine their main dimension and assembling relations, and simulation of radiant heat transfer, fuel combustion, and chemical kinetics of toxic emission formation was the basic information for determining their energy and ecological parameters. A set of modern level research work resulted in recommendations for further improvement of design and operation characteristics of the steam generator with a vortex furnace on Berezovsk coals of Kansk-Achinsk deposit, and formed the basis for the projects of TP-87 boiler reconstruction at Novokuznetsk TPP on Kuznetsk coals and BKZ -320 (Barnaul Boiler Plant) and Novosibirsk TPP-3 on Berezovsk coals. |
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| ISSN: | 2500-1019 2413-1830 |