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Articolul precedent |
Articolul urmator |
1101 16 |
Ultima descărcare din IBN: 2024-04-02 13:21 |
Căutarea după subiecte similare conform CZU |
662.71/.74(478) (7) |
Explozivi. Combustibili (115) |
SM ISO690:2012 MARIAN, Grigore, MUNTEAN, Alexandru, GUDIMA, Andrei, PAVLENCO, A. Consideraţii referitoare la folosirea biomasei provenite de la cultivarea porumbului pentru obţinerea biocombustibililor solizi
. In: Ştiinţa Agricolă, 2013, nr. 2, pp. 84-91. ISSN 1857-0003. |
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Ştiinţa Agricolă | ||||||
Numărul 2 / 2013 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
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CZU: 662.71/.74(478) | ||||||
Pag. 84-91 | ||||||
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Rezumat | ||||||
The purpose of this study is to assess the energetic potential of biomass derived from different parts of maize: stalks, cobs and grains. The researches were performed in the Laboratory of Solid Biofuels within State Agrarian University of Moldova, using standard methods of estimating the physical and mechanical
properties of lignocellulosic biomass. Samples were taken at random from several areas of the Republic of Moldova. It was found that moisture content, ash content and calorific value varied significantly depending on the structural part of the tested maize. Calorific value is quite high in grains (GCV = 18,5 kJ/kg; NCV = 17,3 MJ/kg) and in stalks (GCV = 18 kJ/kg; NCV = 16,7 MJ/kg). The corncobs (without grains) have lower calorific value (GCV= 14,82 kJ/kg; NCV = 13,62 MJ/kg). The ash content, anhydrous state, resulting from the burning of different parts of maize, has very low values ranging from 1.25 to 4.61%. |
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Cuvinte-cheie Zea mays, Reziduuri vegetale, Putere calorifică, Conţinut de cenuşă, Ardere |
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