Scholarly record
EFFECT OF PROCESS PRESSURE ON THE YIELD OF PRODUCTS AND THE DURATION OF THE PROCESS OF THERMOCHEMICAL PROCESSING OF WOOD WASTE
Abstract
The development of industry is always accompanied by an increase in the negative impact on nature. A variety of waste generated at the production stage for a long time is stored, accumulated and transformed. This is especially true for organic waste, the amount of which is steadily increasing as the industry develops. In this regard, the issue of their processing is becoming increasingly important. Currently, one of the optimal types of organic mass processing is pyrolysis. However, in most cases, thermochemical processing technologies, used at enterprises, are not capable of meeting modern requirements for energy consumption, environmental friendliness and efficiency. The article investigates the high pressure effect on the process of thermochemical treatment of wood waste. As a result of processing the obtained data, the dependences of the duration of the process of thermal decomposition of wood and the output of charcoal on the pressure in the chamber, ambient temperature, size and humidity of the pyrolized wood raw material were determined. It has been established that with an increase in the process pressure, the duration of the process of thermochemical processing of wood waste decreases, and the output of coal increases. It should also be noted that humidity has a special influence on the kinetics of the thermal decomposition site: with an increase in the initial moisture of the samples, the duration of the process increases. At the same time, coal obtained from a wet material is superior in its operational and thermal characteristics to coal obtained from a dry material.
Publication Impact Profile
Publication details
References15
Galyavetdinov N.R., The mathematical modeling of the wood greenery extraction processes, International Conference on Mechanical Engineering, Automation and Control Systems (MEACS). IEEE, vol. 3, pp 143-147, 2015;
Safin R.R., Method of rational use of waste of timber industries, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol.1/issue 4, pp 699-706, 2015;
Razumov E.Y., Safin R.G., The usage of wood wastes in the manufacture of composite materials, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol. 1/issue 4, pp 779-786, 2015;
Ziatdinov R.R., The study of wood-based composites based on biodegradable polymer, Key Engineering Materials, vol. 706, pp 78-81, 2016;
Safin R.G., Lashkov V.A., Golubev L.G., Mathematical model of vacuum-oscillating drying of lumber, Inzhenerno-Fizicheskii Zhurnal, vol. 75/issue 2, pp 95-98, 2002;
Mazurkin P.M., Voronin A.E., Salimgaraeva R.V., Dynamics of mass of a sample in the course of oscillating vacuum and conductive drying of timber, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol. 17/issue 62, pp 97-104, 2017;
Khakimzyanov I.F., Kaynov P.A., Shaikhutdinova A.R., The effect of temperature of pre-heat treatment of solid woodfuel on the performance of complex for drying of wood, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol. 2/issue 5, pp 629-634, 2016;
Tuntsev D.V., Hismatov R.G., Halitov R.A., Petrov V.I., The mathematical model of fast pyrolysis of wood wast, Proceedings of 2015 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS-2015, 7414929, 2016;
Czernik S., Bridgwater A., Overview of applications of biomass fast pyrolysis oil, Energy Fuels, vol. 18, pp 590-98, 2004;
Demirbas A., Biomass resource facilities and biomass conversion processing for fuels and chemicals, Energy conversion and Management, vol. 42, pp 1357-1378, 2001;
Maa P., Bailie, R., Influence of particle sizes and environmental conditions on high temperature pyrolysis of cellulosic material, Combustion Science and Technology, vol. 7, pp. 257-269, 1973;
Shaikhutdinova A.S., Khasanshin R.R., Akhunova L.V., Safina A.V., Improving the energy efficiency of solid wood fuel, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol. 1/issue 4, pp 315-322, 2015;
Safin R.R., Khasanshin R.R., Mukhametzyanov S.R., Influence of technical parameters of disk-shaped reactor on productivity of heat treatment of crushed wood, IOP Conference Series: Materials Science and Engineering, volume 327/issue 4, 042095, 2018;
Safin R.R., Khakimzyanov I.F., Galyavetdinov N.R., Mukhametzyanov S.R., Gasification of torrefied fuel at power generation for decentralized consumers, IOP Conference Series: Earth and Environmental Science, vol. 87/issue 3, 032035, 2017;
Fomin A.A., Vibrational motion of a complex mill under the action of the cutting, Russian Engineering Research, vol. 33/issue 1, pp 57-60, 2013.
Citing literature
Number of times cited according to Crossref: 2
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.
