caa a22 4500 606189211 CHVBK 20210128100849.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s10891-015-1271-x doi (NATIONALLICENCE)springer-10.1007/s10891-015-1271-x Experimental Investigations of the Energy and Environmental Indices of Operation of a Low-Capacity Combined Gas Producer and Hot-Water Boiler [Elektronische Daten] [L. Bodnar, D. Stepanov, A. Dovgal′] It has been shown that the introduction of combined gas producers and boilers on renewable energy sources is a pressing issue. A structural diagram of a low-capacity combined gas producer and boiler on renewable energy sources has been given; a bench and procedures for investigation and processing of results have been developed. Experimental investigations of the energy and environmental indices of a 40-kW combined gas producer and hotwater boiler burning wood have been carried out. Results of the experimental investigations have been analyzed. Distinctive features have been established and a procedure of thermal calculation of the double furnace of a lowcapacity combined gas producer and boiler burning solid fuel has been proposed. The calculated coefficients of heat transfer from the gases in the convection bank have been compared with the obtained experimental results. A calculation dependence for the heat transfer from the gases in convection banks of low-capacity hot-water boilers has been proposed. The quantities of harmful emissions from the combined gas producer and boiler on renewable energy sources have been compared with the existing Ukrainian and foreign standards. It has been established that the environmental efficiency of the boiler under study complies with most of the standard requirements of European countries. Springer Science+Business Media New York, 2015 combined gas producer and boiler nationallicence double furnace nationallicence coefficient of heat transfer from the gases nationallicence correction factor nationallicence environmental indices nationallicence nitric oxide nationallicence carbon oxide nationallicence Bodnar L. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut Stepanov D. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut Dovgal′ A. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/4(2015-07-01), 962-967 1062-0125 88:4<962 2015 88 10891 https://doi.org/10.1007/s10891-015-1271-x text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10891-015-1271-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bodnar L. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut NATIONALLICENCE 700 1- Stepanov D. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut NATIONALLICENCE 700 1- Dovgal′ A. Vinnitsa National Technical University, 95 Khmel′nitskoe Highway, 21021, Vinnitsa, Ukraine aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/4(2015-07-01), 962-967 1062-0125 88:4<962 2015 88 10891