Alternative Thermal Reservoir
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. SYNTHESIS AND CHARACTERIZATION O F SODIUM METHYL ESTER SULFONATE FOR CHEMICALLY-ENHANCED OIL RECOVERY
Abstract Attention has been given to reduce the cost of surfactant by using castor oil as an alternative natural source of feedstock. A new surfactant, sodium methyl ester sulfonate (SMES) was synthesised using ricinoleic acid methyl ester, which is obtained from castor oil, for enhanced oil recovery in petroleum industries. The performance of SMES was studi
Braz. J. Chem. Eng.. Publicado em: 2015-09
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2. Análise do desempenho térmico de um sistema de aquecimento solar utilizando coletor com superfície absorvedora em chapas de PVC
Its presented a solar collector to be used in a system for heating bath water, whose main characteristic is its low cost. The collector consists of five plates of PVC with 10 mm thick, 200 mm in width and 1400mm in length, with an area equal to 1.4 square meters. The plates were connected in parallel to the ends of PVC tubes of 40 mm and 32
Publicado em: 2009
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3. Estudo paramétrico da injeção de vapor em reservatórios delgados
Exploration of heavy oil reservoirs is increasing every year in worldwide, because the discovery of light oil reservoirs is becoming increasingly rare. This fact has stimulated the research with the purpose of becoming viable, technically and economically, the exploration of such oil reserves. In Brazil, in special in the Northeast region, there is a large a
Publicado em: 2009
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4. Estudo térmico de um sistema solar de aquecimento de água residencial para duas configurações de superfície absorvedora
It presents a solar collector to be used in a system for heating water for bathing, whose main characteristics are its low cost and easy manufacturing and assembly. The absorbing surface of the collector is formed by an aluminum plate with eight flaps where they lodge PVC pipes. The catchment area of solar radiation corresponds to 1.3 meters. The collector b
Publicado em: 2009
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5. Estudo de desempenho do aquecedor solar de baixo custo
One alternative to reduce consumption of electric energy to heat water will be popularize the use of solar energy. This work comes to contribute of studies about the Low Cost Solar Heater , ASBC, which is a new concept of solar water heater for home, all made by polymeric materials with relatively small investment and can be built manually. The plate of the
Publicado em: 2009
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6. Projeto, construção e análise de desempenho de coletores solares alternativos utilizando garrafas pet
Apresenta-se um sistema de aquecimento de água solar através do uso da energia solar, trabalhando em regime de termossifão, constituído por um ou dois coletores, coletores alternativos e um reservatório armazenador de água também alternativo, cuja principal finalidade é socializar o uso da energia principalmente para ser utilizada por populações de
Publicado em: 2008
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7. DISSIPAÇÃO EM MODOS ACOPLADOS
The implementation of processes of Quantum Computation as well as the transmission and quantum information control in realistic physical systems, must take in account the effects of the coupling of the systems with the environment, represented by thermal reservoirs. In this work it is considered the study of the effects of the environment in the quantum prop
Publicado em: 2007
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8. Viabilidades térmica, econômica e de materiais de um sistema solar de aquecimento de água a baixo custo para fins residenciais
Apresenta-se um sistema de aquecimento solar de água, trabalhando em regime de termossifão, constituído por um, coletor solar alternativo e um reservatório armazenador de água também alternativo. O coletor foi construído com um material compósito a base de gesso e isopor e o reservatório térmico a partir de um tambor de polietileno de 200 litros ut
Publicado em: 2007