Calculation and identification of the main thermotechnical and structural parameters of fire-chamber stove V-800 working on local fuel types

One of the most energy-intensive agricultural processes is grain drying, consuming 35-50% of fuel and 90-95% of electric power. Therefore the increase of local fuel consumption, in particular, firewood, is the way of resource saving policy. Substantiation of the main heat engineering characteristics...

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Published in:Весцi Нацыянальнай акадэмii навук Беларусi. Серыя аграрных навук 2010 (3), p.89-96
Main Authors: Shilo, I.N, Marinich, L.A, Zhdanovich, V.I, Mikhajlovskij, E.I., National Academy of Sciences, Minsk (Belarus). Scientific and Practical Center for Agriculture Mechanization
Format: Article
Language:Russian
Subjects:
BA©LARUS
BELARUS
COMBUSTIBLE
COMBUSTIBLES
DRYERS
DRYING
ENERGY SOURCES
EQUIPO
FUELS
FUENTE DE ENERGA­A
GRAIN
GRANOS
HOT AIR DRYING
http://www.fao.org/aos/agrovoc#c_2401
http://www.fao.org/aos/agrovoc#c_2402
http://www.fao.org/aos/agrovoc#c_2570
http://www.fao.org/aos/agrovoc#c_25744
http://www.fao.org/aos/agrovoc#c_25799
http://www.fao.org/aos/agrovoc#c_2631
http://www.fao.org/aos/agrovoc#c_3136
http://www.fao.org/aos/agrovoc#c_33237
http://www.fao.org/aos/agrovoc#c_3346
MAQUINARIA POSTCOSECHA
MATA©RIEL
MATA©RIEL D'APRAЁS RA©COLTE
POSTHARVEST EQUIPMENT
SA©CHAGE
SA©CHAGE PAR AIR CHAUD
SA©CHOIR
SECADO
SECADO POR AIRE CALIENTE
SECADORAS
SOURCE D'A©NERGIE
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Summary:One of the most energy-intensive agricultural processes is grain drying, consuming 35-50% of fuel and 90-95% of electric power. Therefore the increase of local fuel consumption, in particular, firewood, is the way of resource saving policy. Substantiation of the main heat engineering characteristics of furnace and heat-exchanging apparatus, gas flue system and air heater producing is made. Assumed parameters of the furnace of V-800 air heater are presented. Construction arrangement of V-800 air heater is presented. It consist of furnace, air delivery pipes, cover, exhaust blower, collar, flue pipe, firebox door, grate, cooler, ground, polluted gas flues, explosion vent. The scheme of the air motion is presented. Assumed parameters of the fuel heating are shown. The scheme of the air and gas movement is displayed. The results of the experiment are used for the construction of V-800 air heater of a new generation working on solid fuel. Modern technological parameters of the air heater allow providing equal fuel firing, declining temperature differential making it competitive within Belarus and abroad.
ISSN:1817-7204