Paper And Cellulose Sector
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Avaliação do potencial da casca de Eucalyptus spp. para a produção de bioetanol / Evaluation of the potential use of Eucalyptus spp. bark for bioethanol production
The use of no fossil source for biofuels production has been stimuled in the all world. Proposing a new global scenario related to the energy matrix, together with the environmental conditions, there is the need to search alternative renewable raw materials. In this context, Brazil presents special conditions, considering the lignocellulosic residues from th
Publicado em: 2010
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2. Application of peracetic acid in the eucalyptus pulp bleaching and its quality impact / Aplicação do ácido peracético no branqueamento da polpa de eucalipto e o impacto na sua qualidade
In the productive sector of cellulose the demands on the quality of the final product are too great, once the market is very competitive and globalized. The main objectives of this paper were the establishment of appropriate conditions to implement the peracetic acid as the last stage of elemental chlorine-free (ECF) bleaching sequence and assessing the impa
Publicado em: 2008
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3. Evaluation of the chemical composition of the cell wall of transgenic tobacco plants (Nicotiana tabacum) that superexpress the gene ugdh, that codes for the enzyme UDPglucose dehydrogenase (EC 1.1.1.22) / Avaliação da composição química da parede celular de plantas de tabaco (Nicotiana tabacum) que superexpressam o gene ugdh de soja, que codifica a enzima UDP-glicose desidrogenase (EC 1.1.1.22)
The cellular elements that constitute the xylematic tissue of various plant species are widely used in diverse industrial sectors, with numerous applications, for example, the generation of energy and production of cellulose and paper. Plant cell walls are basically formed by cellulose, hemicellulose and lignin. The formation of cellulose and hemicellulose p
Publicado em: 2007
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4. Mercosul and the performance of intra-industry trade in the Brazilian paper and cellulose sector / O Mercosul e o desempenho do comércio intra-indústria do setor brasileiro de papel e celulose
Neste trabalho, analisaram-se a evolução do fluxo comercial entre o Brasil e os demais partícipes do MERCOSUL, bem como o desempenho do comércio intra-indústria do setor brasileiro de papel e celulose, no período de 1990 a 2005. Para tanto, utilizaram-se como modelo teórico as teorias estratégicas de comércio e de integração regional. O referencia
Publicado em: 2007
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5. Nas sombras do deserto verde - impactos socioambientais no setor de papel e celulose: o caso da Bahia Sul / In the shadows of the green desert - socio-environmental impact of a pulp and paper factory: the Bahia Sul case
This thesis focuses on the case of Bahia Sul Celulose e Papel, a high profile industrial project for paper and pulp exportation implemented in 1989 in Bahias southern city of Mucuri. Their use of eucalyptus as renewable raw material has led our research to a delicate and complex subject, that is, the expansion of forests of this exotic plant along enormous s
Publicado em: 2005
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6. Busca pelo homem social nas organizações: indícios, constatações, possibilidades
This study approaches the question of organizations in search for competitiveness when globalization, knowledge and technological advances in the First World is a challenge in developing countries. The case study research focus on Bahia Sul ¿ a large organization which belongs to the important sector of paper and cellulose, especially in terms of exports.
Publicado em: 2003
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7. Parameters of cutting in the wood machining of reforestation / Parametros de corte na usinagem de madeiras dereflorestamento
The reforestation wood has great importance in the national economy, running important sectors, such as paper and the cellulose, energy resources, furniture and civil construction. Although Brazil presents a great forest potential, holding the biggest forest reserves of the world and possessing soil and climate conditions favorable to the implantation of for
Publicado em: 2003