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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Taymarov M.A. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State Energy University The organization address: 420066, Russia, Kazan, Krasnoselskaya st., 51 Lavirko Y.V. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleRadiant flux from the torch-fired boilers TGM-96 and 464-TGME
Abstract.It is got, that in heating of caldron of TGM-96 a falling thermal stream from a torch at a back screen is great enough and 330,1 makes kW/m2 on a mark a 14,2 m and 451 kW/m2 on a mark a 11,2 m. Values on left and right to the walls, joining to the back screen on the average 1,5. 2 time higher, than values are got on measuring through access covers joining to the front wall. Strong throw on of torch takes place on the back CRT wall, that reduces firmness of internal walling-up of heating in the end. For the caldron of TGME- 464 falling streams up-diffused on the CRT surfaces more evenly. It is assisted by the number of gas-rings 8 pcs. with less length of torch, because single thermal power of gas-ring of caldron of TGME-464 is equal to 44,3 MWt, that in 2 times less than, than at a gas-ring on the caldron of TGM-96. In addition gas-rings of caldron of TGME-464 as compared to the caldron of TGM-96, have two twist of air in two mutual opposite directions: central twist and peripheral twist. Twists are located by in pairs alternating on a height and width of heating. Values of streams at a front screen 330,1 kW/m2, at back 358,6 kW/m2.
Keywords.the torch, radiant flux, firebox, the intensity of heating, steam load, the air twist.
For citations:Taymarov M.A., Lavirko Y.V. Radiant flux from the torch-fired boilers TGM-96 and 464-TGME // Izvestiya KGASU. 2016. №1(35) P.143-147.


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