Plants Of Sugar And Alcohol
Mostrando 13-24 de 27 artigos, teses e dissertações.
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13. Otimização da capacidade de instalações sucro-alcooleiras / Optimization of the capacity of sugar and alcohol plants
This study is about optimizing sugar-cane transportation and delivery logistics in the sugar and alcohol industry, based on waiting-queue models following a model for optimizing production, using linear programming, with the objective of increasing the total profit resulting from the sale of the products and by-products: sugar-cane bagasse, filter cake, stil
Publicado em: 2006
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14. Caracterização química de resíduos da produção de biodiesel compostados com adição mineral / Chemical characterization of residues from biodiesel production composted with mineral addiction
The production of biodiesel has in agriculture its base of sustentation. The culture of sugar cane and oleaginous species as castor oil plant after processing to obtain alcohol and vegetal oil, respectively, generates organic residues. These residues when used in agriculture in the compost form make possible the reduction of production costs and increase of
Publicado em: 2006
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15. Functionality of the models of cash management: a study in the sugar plants and alcohol in the region of Sertãozinhp in the state of São Paulo / Funcionalidade dos modelos de administração de caixa: um estudo nas usinas de açucar e álcool na região de Sertãozinho no estado de São Paulo
O caixa consiste no ativo mais líquido e mais crítico de ser administrado pela empresa, em função de sua relativa imprevisibilidade, dos custos incorridos na sua obtenção quando da existência de um déficit de caixa (falta de caixa) e dos custos de oportunidades decorrentes de sua aplicação quanto ocorre um superávit de caixa (excesso de caixa). Ta
Publicado em: 2006
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16. O desenvolvimento tecnologico do setor sucroalcooleiro no Estado de São Paulo (1975-1985)
This work presents the technological development of the sugarcane and alcohol industrial sector in the State of Sao Paulo. It is emphasized the most important points of the technological modernization of the plants regarding the main international producers centers. The sugarcane businessman from the State Sao Paulo realized that if they did not improved the
Publicado em: 2004
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17. Phosphates in sugarcane. / Os fosfatos na cana-de-açúcar.
The objective of the present study was to estimate total, inorganic and organic phosphate amounts in the juice of stalk segments (basal, middle and top) of three sugarcane varieties, as well as assessing the presence of myo-inositol 6-phosphate (phytic acid) in sugarcane stalks. The chemical and technological compositions of sugarcane stalks are linked to th
Publicado em: 2004
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18. Determinants of degradability among sugarcane clones in bovine rumen / Determinantes da degradabilidade entre clones de cana-de-aÃÃcar no rÃmen de bovinos
The objective of this work was to evaluate the variability of nutritive value among sugarcane clones, to estimate the correlation between plant digestibility and productivity, and to define which agronomical and chemical traits would be most important as determinants of nutritive value. Twenty sugarcane industrial clones were evaluated in a completely random
Publicado em: 2004
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19. A particularidade da responsabilidade social no setor sucroalcooleiro de Alagoas
This study analyzes the social responsibility in the industrial sector of sugar cane and alcohol. Looking for to know the emergency and the way of the legislation which leads to the practice of the social assistance to the sugar cane workers. For this it does a revision of the process of productive reorganization, once that the companies see the social one a
Publicado em: 2003
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20. A particularidade da responsabilidade social no setor sucroalgodoeiro de Alagoas / A particularidade da responsabilidade social no setor sucroalgodoeiro de Alagoas
This study analyzes the social responsibility in the industrial sector of sugar cane and alcohol. Looking for to know the emergency and the way of the legislation which leads to the practice of the social assistance to the sugar cane workers. For this it does a revision of the process of productive reorganization , once that the companies see the social one
Publicado em: 2003
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21. Aprimoramento de um mecanismo dosador de rebolos de cana-de-açucar para o plantio mecanizado
Brazilian production of alcohol and sugar holds an important position among producing countries in the world, exhibiting 5.4 millions ofhectares ofharvested sugarcane for industry in 1998. The State of São Paulo contributes with 2.5 millions of hectares of that total. The agricultural operations of planting and harvesting represent approximately 65% of the
Publicado em: 2000
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22. Desenvolvimento de um sistema especialista para o projeto de unidades industriais de produção de alcool
In this work an expert system was developed for the design of large scale continuous fermentation units for alcohol production, using the shell PcPlus from Texas Instruments. This expert system is based on an intensive rule-based program, whose knowledge base was structured using both expert knowledge data and industrial rules of thumb, and on computer simul
Publicado em: 1995
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23. Manipulation of in Vivo Sorbitol Production Alters Boron Uptake and Transport in Tobacco1
Recent evidence that some species can retranslocate boron as complexes with sugar alcohols in the phloem suggests a possible mechanism for enhancing boron efficiency. We investigated the relationship between sugar alcohol (sorbitol) content, boron uptake and distribution, and translocation of foliar-applied, isotopically enriched 10B in three lines of
American Society of Plant Physiologists.
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24. Expression of a bacterial mtlD gene in transgenic tobacco leads to production and accumulation of mannitol.
A bacterial gene encoding mannitol-1-phosphate dehydrogenase, mtlD, was engineered for expression in higher plants. Gene constructions were stably incorporated into tobacco plants. The mtlD gene was expressed and translated into a functional enzyme in tobacco, resulting in the synthesis and accumulation of mannitol, which was identified by NMR and mass spect