Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Janusz Pospolita"'
Autor:
Janusz Pospolita, Anna Kuczuk, Katarzyna Widera, Zbigniew Buryn, Robert Cholewa, Andrzej Drajczyk, Mirosław Pietrucha, Rafał Smejda
Publikováno v:
Energies, Vol 15, Iss 16, p 5969 (2022)
The paper focuses on water losses in the turbine condenser cooling system of the 905 MW power unit in Opole Power Plant (Opole Poland). The evaporative and drift losses are determined for various operating and atmospheric conditions. The drift loss i
Externí odkaz:
https://doaj.org/article/2a26b5722fc0474aac52e4488c4d8be8
Publikováno v:
Energies, Vol 14, Iss 19, p 6412 (2021)
The paper presents the results of measurements and calculations concerning the influence of weather conditions on the operation of wet cooling towers of 905 MWe units of the Opole Power Plant (Poland). The research concerned the influence of temperat
Externí odkaz:
https://doaj.org/article/c255694d165b4b9d90e1b708be720c4f
Autor:
Mirosław Kabaciński, Janusz Pospolita
Publikováno v:
Sensors, Vol 20, Iss 10, p 2839 (2020)
This article reports the analysis on the flow interference due to the pressure-averaging probe. The disturbance in the velocity field generated by elbows with radii of curvature of 1D and 3D (D-internal diameter of a pipeline) were investigated based
Externí odkaz:
https://doaj.org/article/084f3588b0bb4c4ab1432a92f0391687
Publikováno v:
TASK Quarterly, Vol 16, Iss 3-4 (2012)
Flowmeters with averaging Pitot tubes are becoming more and more common in the industrial practice. It is often the case in long straight sections of channels with large diameters that the conditions regarding the adequately long sections of pipeline
Externí odkaz:
https://doaj.org/article/02ec1b25be7f4bf0969d0f4071d46858
Publikováno v:
TASK Quarterly, Vol 12, Iss 3-4 (2008)
This paper presents a mathematical model and results of numerical simulations for a fluid flow around a flow averaging tube. The calculations have been performed using the commercially available FLUENT software. The authors have applied the currently
Externí odkaz:
https://doaj.org/article/ec49470ead874b83ba804654c262e4f1
Autor:
Janusz Pospolita, Anna Kuczuk
Publikováno v:
EUROPEAN RESEARCH STUDIES JOURNAL. :1000-1018
Purpose: The objective of the study was to perform the analysis of agricultural production in terms of its energy consumption and environmental impact. To determine this impact, the emergy calculus was utilized. Design/Methodology/Approach: The notio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7468580696ddbe72bb16c8d99cba6bc2
https://doi.org/10.35808/ersj/1728
https://doi.org/10.35808/ersj/1728
Publikováno v:
Biuletyn Instytutu Spawalnictwa. :47-52
The paper presents operational problems present in fluid and gas flow measurement systems. Tests (involving laser welded tubes made using a focused and a defocused beam) were concerned with the quality of welded joints. The tests revealed that the us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba82d29090b8c27c28599e3a2bf3fb3d
https://doi.org/10.17729/ebis.2020.2/7
https://doi.org/10.17729/ebis.2020.2/7
Publikováno v:
Renewable Energy. 147:1239-1250
The main goal of this paper is the evaluation of combustion and grindability of torrefied palm kernel shells (PKS) obtained in a pilot-scale installation. The torrefied samples were prepared in different time conditions and temperatures, ranged from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06bc3114500d73f4c5dad68d57dc63bb
https://doi.org/10.1016/j.renene.2019.09.060
https://doi.org/10.1016/j.renene.2019.09.060
Publikováno v:
Energies, Vol 14, Iss 6412, p 6412 (2021)
Energies; Volume 14; Issue 19; Pages: 6412
Energies; Volume 14; Issue 19; Pages: 6412
The paper presents the results of measurements and calculations concerning the influence of weather conditions on the operation of wet cooling towers of 905 MWe units of the Opole Power Plant (Poland). The research concerned the influence of temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74b8618aa1469f5babcc1c0f08f137c
https://www.mdpi.com/1996-1073/14/19/6412
https://www.mdpi.com/1996-1073/14/19/6412
Publikováno v:
Journal of the Energy Institute. 92:1807-1820
The purpose of the work is to determine the impact of a commercial coal additive on the efficiency and the pollutants emissions of an industrial boiler. The tests were carried out in a 41.1 MW thermal output moving grate boiler in common operating co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eccb30cf6334890f7951dadae681579
https://doi.org/10.1016/j.joei.2018.12.001
https://doi.org/10.1016/j.joei.2018.12.001