Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Michal Špiláček"'
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
Heat pumps are increasingly popular all over the world. There is a general effort to increase the coefficient of performance. One of the options to increase this coefficient is to utilize auxiliary technologies. In this paper, two of such applicable
Externí odkaz:
https://doaj.org/article/e35b601dad9548d4b11245bb7064d173
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
This paper presents a theoretical study focused on the possible enhancement of the heat transfer in a vertical tube during condensation of steam. Two different concepts of condenser operation are compared. The first concept considers a condenser pipe
Externí odkaz:
https://doaj.org/article/fe0feac193364701ba4f8a15e505d2de
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
This paper deals with the laboratory scale identification of the formation and growth of fine particles during the temperature increase of beech wood samples. The utilized experimental procedure combines the thermogravimetric analysis and identificat
Externí odkaz:
https://doaj.org/article/e69a9758ddb14fd5a11f54c0c9829355
Publikováno v:
Acta Polytechnica, Vol 56, Iss 5, Pp 379-387 (2016)
This contribution presents the results of parametrical studies focused on the mixing process in a small rectangular duct within a biomass boiler. The first study investigates the influence of a local narrowing located in the central part of the duct.
Externí odkaz:
https://doaj.org/article/f4687d0bc24543e49365dd741ae416fd
Publikováno v:
Acta Polytechnica, Vol 55, Iss 6, Pp 401-406 (2015)
The paper focuses on the theoretical description of the cleaning of syngas from biomass and waste gasification using catalytic methods, and on the verification of the theory through experiments. The main obstruction to using syngas from fluid gasific
Externí odkaz:
https://doaj.org/article/295a5c48bb264a4d8cbe824e485d5f7c
Publikováno v:
Energies, Vol 12, Iss 17, p 3236 (2019)
The paper presents a parametric study evaluating the effects of various predictive controls on the operating parameters of heat pumps. The heat pump represents a significant power appliance in the residential sector. Its connection to the heat accumu
Externí odkaz:
https://doaj.org/article/8cda73b076be42f8b8edcd0c71946a09
Publikováno v:
Energies, Vol 11, Iss 12, p 3359 (2018)
This article extends earlier research by the authors that was devoted to the experimental evaluation of ultra-fine particles produced by the laboratory combustion of beechwood samples. These particles can have severe influence on human health. The cu
Externí odkaz:
https://doaj.org/article/573125c0aa214496b703df8eb2498e7b
Publikováno v:
Acta Polytechnica, Vol 54, Iss 1 (2014)
This paper presents the technical and economic optimization of new microcogeneration technology with biomass combustion or biomass gasification used for cogeneration of electrical energy and heat for a 200 kW unit. During the development phase, six p
Externí odkaz:
https://doaj.org/article/dc3be1f8fcf94b3b86e67ab9dde69360
Publikováno v:
Acta Polytechnica, Vol 54, Iss 1 (2014)
This paper presents the results of an analysis of ash content particles produced in biomass combustion at an experimental device. The main parts of the device are: the water heater, the gasifying chamber, the air preheater, and the fuel feeder. This
Externí odkaz:
https://doaj.org/article/1bcdcf0701814706a810807c4e545012
Publikováno v:
Journal of Building Engineering. 66:105829
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271fd4121cf08f95d48e14e910b9f8cc
https://doi.org/10.1016/j.jobe.2023.105829
https://doi.org/10.1016/j.jobe.2023.105829