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A Method for Evaluating the Reinforcing Properties of Ethanol in Rats without Water Deprivation, Saccharin Fading or Extended Access Training
Published on: January 29, 2017
Deshidratación del etanol: un nuevo enfoque da un balance energético positivo
Science (New York, N.Y.)
|August 31, 1979
Resumen
Los materiales celulósicos y el almidón eliminan efectivamente el agua del etanol. El etanol deshidratado resultante produce 10 veces más energía de combustión que la energía requerida para su producción.
Área de la Ciencia:
- Ingeniería Química Ingeniería Química.
- Ciencia de los materiales Ciencia de los materiales.
Sus antecedentes:
- Las soluciones acuosas de etanol presentan desafíos para la utilización eficiente de la energía.
- La deshidratación del etanol es crucial para maximizar su energía de combustión.
Objetivo del estudio:
- Para investigar la eficacia de varios agentes en la eliminación de agua del etanol.
- Para evaluar el balance energético del proceso de deshidratación.
Principales métodos:
- Se utilizan materiales celulósicos, almidón y maíz para la absorción de agua del etanol acuoso.
- Se midió la energía de combustión del producto de etanol deshidratado.
Principales resultados:
- La eliminación exitosa de agua del etanol acuoso se logró utilizando los agentes probados.
- La energía de combustión del etanol purificado excedió significativamente la energía de entrada para la deshidratación.
Conclusiones:
- Los materiales celulósicos y el almidón son agentes efectivos y energéticamente eficientes para la deshidratación del etanol.
- Este método ofrece una ganancia neta de energía sustancial, lo que hace que el etanol sea una fuente de combustible más viable.
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