Temat: heat waste - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Emission and trends in reclaiming waste heat in industrial instalations
Autorzy:: Hys, L.
Wiak, T
Powiązania:: https://bibliotekanauki.pl/articles/952453.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: heat emission
waste heat
heat waste reclaim
distributed generation
Opis:: The article presents the analysis of waste heat emission in a typical industrial installation. On the basis of the process monitoring system, periodic analyses of fumes composition, installation process manual and the conducted measurements of the heat fluxes from individual sources emitting heat on the way of natural convection from the devices’ coats and forced convection in the fumes flux were calculated. According to the authors the heat of temperature 140–155 °C and surface power density 860–970 W/m² emitted by devices’ covers can be reclaimed in ORC techniques, Peltier’s modules and the systems realising Stirling cycle. Part of the waste heat included in fumes, which makes c.a. 76% of the total emission from the installation, should be returned to the process of fuel oxidation, what will reduce the emission by c.a. 18% and the volume of consumed fuel by c.a. 25 m³ CH4/h, according to the presented calculations.
Źródło:: Journal of Ecological Engineering; 2013, 14, 2; 26-30
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The potential use of waste oil
Autorzy:: Kardasz, P.
Powiązania:: https://bibliotekanauki.pl/articles/123778.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: waste oil
waste incineration
diesel
alternative fuel
electricity and heat
Opis:: The purpose of this article is to present an effective use of the mixture consisting of waste oil and rapeseed oil. The results of laboratory tests for fuel consumption and exhaust emission prove significant similarity of the mixture to diesel oil. This paper describes the use of the mixture as: alternative fuel to an internal combustion engine, the source of electricity and heat; as well as its other positive aspects.
Źródło:: Journal of Ecological Engineering; 2013, 14, 3; 77-82
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Study on the Use and Composition of Bio-Charcoal Briquettes Made of Organic Waste
Autorzy:: Fikri, E.
Sartika, C.
Powiązania:: https://bibliotekanauki.pl/articles/124596.pdf
Data publikacji:: 2018
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: bio-charcoal briquettes
heat value
temperature
time length
composition
organic waste
Opis:: The purpose of this research is to identify the ideal composition of bio-charcoal briquette made of organic waste on heat production. The employed method involved an experiment with a sample briquette with the weight of 120 g obtained using a simple random sampling technique, consisting of 4 treatments with 5 repetitions, i.e. treatment 1 (50% leaf: 40% twig: 10% paper), treatment 2 (60% leaf: 30% twig: 10% paper), treatment 3 (70% leaf: 20% twig: 10% paper), treatment 4 (80% leaf: 10% twig: 10% paper). The results showed that there was different composition variety of organic waste forming the briquette on the heat value (p value = 0.001 ≤ 0.05). Organic waste composition that was most effective in making bio-charcoal briquettes was in the treatment 1 with briquette’s heat value was 4.632 cal / g - 5101 cal / g, with initial temperature of 28° C and final temperature of 85° C and time length needed to become ash was 67 minutes.
Źródło:: Journal of Ecological Engineering; 2018, 19, 2; 81-88
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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