Registration Number
0220U101630,
0115U002667
, R & D reports
Title
The study of heat-mass exchange processes and the development of energy-efficient techniques and process equipment production of biofuels from silvicultural wastes
popup.stage_title
Head
Kremnev Vyacheslav O.,
Tymoshchenko Andrii V., Кандидат технічних наук
Registration Date
17-02-2020
Organization
Institute of Engineering Thermophysics of NAS of Ukraine
popup.description2
In according with the purpose of the work:
- the concept and functional block diagram of the production of wood chips from forest and plant waste, which are currently subject to destruction in forestry, have been developed.
- identified available recoverable non-utilized forestry wastes as promising biofuel production resources in Ukraine. A register of resources of 164 forest holders has been compiled.
- the investigated methods of long-term storage of thin wood allow to achieve the ultimate humidity of wood chips (air-dry condition), which is suitable for both burning and shelter for an unlimited time.
- a new experimental installation of combined drying of solid dispersed materials with the use of sun energy and low-potential heat was created. Cod drying studies were conducted in summer and in spring and autumn, which established for the conditions of Kyiv the average daily mass of moisture evaporated from 1 m2. Based on the obtained results, an industrial drying module was developed using 800 m2 of solar energy.
Using the results of the research of the drying of the cod in a dense layer, a steam efficient energy-technological complex of a new type of drying with simultaneous heating of district heating water was developed with the use of innovative conveyor dryers developed by ITTF.
Regional target programs have been developed with the use of the steam energy technology complex.
Reconstruction and testing of an experimental-industrial rotary-vortex dryer of 0.2 m3 volume were carried out. Achieved: drying agent temperature 400oC; specific energy costs - 720 kcal / kg vol., working volume voltages - 250 kg / m3 * h.
A similar dryer with a volume of working chambers of 2 m3 was developed, and with its application - a smoke gas energy technology complex. On the basis of the smoke complex, a pilot project (startup) for the heating of ITTF facilities at 2 Bulakhovskogo Str. was developed, using wood chips from Kyivzelenstroy and Svyatoshinsky Forestry (5.5 km away).
Product Description
popup.authors
Belyaev George V.
Belyaeva Irene P.
Hylieenko Оleh V.
Kolesnik Viktor M.
Kolesnik Galena M.
Korbut Natalya S.
Korotich Nina I.
Krivusha Sergey V.
Lyashenko Andrii V.
Marchenko Natalya I.
Masher Svetlana A.
Novikova Inessa P.
Potrubach Galena G.
Stetsuk Valentina G.
Tymoshchenko Yevgen V.
Chmel Valerii M.
Shpilberg Leonid Yu.
popup.nrat_date
2020-04-02
