Sugar Cane Chain
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. Uso do óleo vegetal em motor estacionário de ciclo diesel / Vegetable oil use in stationary engine of diesel cycle
In terms of liquid biofuels, the questions related to alcohol are in a developed level with the creation of a productive chain where all the processes are technologically decided since the production of the sugar cane until the alcohol consumption with the development of the multifuel cars. As for the use of vegetable oils, some barriers must be overcome, ma
Publicado em: 2008
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14. Avaliação da Sustentabilidade do Biodiesel de Soja no Brasil
Biodiesel production in Brazil is currently being sustained mainly by soybean cultivation, mixed with methanol. There is a discussion about the possibility of this soybean-based production can contribute to develop the country in a sustainable manner, taking into account social, economic, environmental and strategic aspects. On the other hand, all those rela
Publicado em: 2007
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15. Degradabilidade in situ da matéria seca, matéria orgânica, fibra em detergente neutro e ácido e digestibilidade in vitro da cana-de-açúcar fresca ou ensilada e silagem de milho em diferentes ambientes ruminais / In situ dry matter, organic matter, neutral and acid detergent fiber degradability and in vitro digestibility of green chopped or ensiled sugar cane and corn silage under different ruminal conditions
The objectives of this study were to determine the in vitro dry matter (DMIVD) and organic matter (OMIVD) digestibilities and in situ degradability (ISD) of dry matter (DM), organic matter (OM), neutral detergent fiber (NDF), acid detergent fiber (ADF) of green chopped sugar cane (GCSC) or sugar cane silage (SCS), as well as corn silage (CS) under different
Publicado em: 2007
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16. ÃLCOOIS, ÃSTERES E ALDEÃDOS PRODUZIDOS POR DIFERENTES ISOLADOS DE Saccharomyces cerevisiae. / ALCOHOLS, ESTERS AND ALDEHYDES PRODUCED BY DIFFERENT Saccharomyces cerevisiae ISOLATES.
In Brazil, there are few studies on the quality of sugar cane aguardente, but due the demands of the external market, product quality become an important aspect of the production chain. Generally, all stages of the distilled beverage preparation can influence flavor development. The objective of this study was to evaluate by GC the production of some seconda
Publicado em: 2006
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17. The Composition a evaluate the polymer biodegradable produce for Burkholderia sacchari with the different substrates / Avaliação da composição de polímeros biodegradáveis produzidos por Burkholderia sacchari a partir de diferentes substratos
The bacterial production of polyesters belonging to the polyhydroxyalkanoate family (PHA) has generated biodegradable, biocompatible and environmentally friendly new materials. Properties and applications of PHA depend on monomer composition, which is dependent both on the substrate available and the metabolic apparatus of the PHA-producing microorganism. Bu
Publicado em: 2005
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18. Milk production, composition and fatty acids profile in five buffalo farms in the state of Sao Paulo. / Levantamento exploratório da produção, composição e perfil de ácidos graxos do leite de búfalas em cinco fazendas do estado de São Paulo.
The objective of this study was to determine milk production, composition and fatty acids profiles in five buffalo farms in the Sarapui and Pilar do Sul counties, in the Southeast region of the State of Sao Paulo. Monthly feed and milk (from eight animals per farm) samples were collected from April to November 2002. In one farm animals were housed in total c
Publicado em: 2004
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19. Fhysical and economic interface in production process of co-products management. / Interface física e econômica em gestão de processo de produção de produtos conjuntos.
The production process of co-products is characterized by the processing of only one specific raw material to obtain several final products. This is a typical process in the majority of chemical, petroleum and agricultural industries strongly developed in Brazil. Some examples are coffee, fruit juice and sugar cane processing plants. This paper proposes a sy
Publicado em: 2004
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20. A logistica como instrumento de reestruturação, redução de custos e melhorias na qualidade em agroindustrias : uma aplicação ao setor sucroalcooleiro
During the 1990 decade the sugar and ethanol sector passed through deep structural changes that were derived, mainly, ftom the disarticulation or retreat ttom govemmental intervention in the countries agro business activities. Within this new approach, whose predominant mctors are the restructuring of the production activities, the global reduction of costs
Publicado em: 2001
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21. Obtainion and characterization of absorbent materials throught carboximelation of etanol/water pulp non fiber fraction sugar cane bagasse. / Obtenção e caracterização de materiais absorventes através de carboximetilação de polpa etanol/água de medula de bagaço de cana de açúcar.
This work describes the use of ethanol / water pulps of pith in a study aiming the obtention and characterization of substantially insoluble carboxymethylcellulose for application as an absorvente material. In a typical experiment the carboxymethylation reaction of bleached ethanol / water pulp occurred at 80°C for 4 hours in isopropanol/ water suspensio
Publicado em: 1996