TCC - Engenharia Florestal (Sede)
URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/436
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Resultados da Pesquisa
Item Características físicas, químicas e energéticas de Poecilanthe grandiflora Benth.(2019) Figueiredo, Irismar Farias de; Baracho Junior, Expedito; http://lattes.cnpq.br/5574030858936157The objective of this work was to determine some physical and chemical properties of the wood of PoecilanthegrandifloraBenth, from Salgadinho municipality, João Bento Site of Batalha - Paraíba. The tests were carried out at the Forest Technology Laboratory of the Federal Rural University of Pernambuco - UFRPE, and at the Forest Products Laboratory of the Ministry of the Environment - MMA, in order to evaluate the results obtained. Disks were sectioned along the trunk to make the chips, presenting dimensions 50 x 20 x 2.5 mm. The carbonization process was carried out in a furnace adapted of the digital muffle type, in the total time of 3 hours and 30 minutes, reaching a maximum temperature of 450 ° C, having a heating rate of 1.4 ° C per minute. The standard used for immediate analysis was NBR 8112. For the wood of PoecilanthegrandifloraBenth, the ash and volatile materials, corresponding to 2.10% and 46.20%, respectively, were found through the immediate analysis of Coal. For the physical properties, 12.80% of moisture and 0.80 g / cm³ of basic density were obtained. In the Laboratory of the Ministry of the Environment, Ash and Extractive Content were found 1.79% and 14.94%, respectively. For basic and apparent density, 0.84 g / cm³ and 0.99 g / cm³ were obtained. It can be concluded that the wood presented good yield for energy generation, but also presented good technological characteristics, being classified as high density wood (class).Item Características físicas, químicas e energéticas de Poecilanthe grandiflora Benth.(2019) Figueiredo, Irismar Farias de; Baracho Junior, ExpeditoThe objective of this work was to determine some physical and chemical properties of the wood of Poecilanthegrandi flora Benth, from Salgadinho municipality, João Bento Site of Batalha - Paraíba. The tests were carried out at the Forest Technology Laboratory of the Federal Rural University of Pernambuco - UFRPE, and at the Forest Products Laboratory of the Ministry of the Environment - MMA, in order to evaluate the results obtained. Disks were sectioned along the trunk to make the chips, presenting dimensions 50 x 20 x 2.5 mm. The carbonization process was carried out in a furnace adapted of the digital muffle type, in the total time of 3 hours and 30 minutes, reaching a maximum temperature of 450 ° C, having a heating rate of 1.4 ° C per minute. The standard used for immediate analysis was NBR 8112. For the wood of Poecilanthegrandi flora Benth, the ash and volatile materials, corresponding to 2.10% and 46.20%, respectively, were found through the immediate analysis of Coal. For the physical properties, 12.80% of moisture and 0.80 g / cm³ of basic density were obtained. In the Laboratory of the Ministry of the Environment, Ash and Extractive Content were found 1.79% and 14.94%, respectively. For basic and apparent density, 0.84 g / cm³ and 0.99 g / cm³ were obtained. It can be concluded that the wood presented good yield for energy generation, but also presented good technological characteristics, beingclassified as high density wood (class).