Termodynamics
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Equilibrio liquido-liquido em sistemas aquosos bifasicos agua + PEG 8000 + sal : determinação experimental e modelagem termodinamica / Liquid-liquid equilibrium in aqueous bifasic systems water + PEG 8000 + salt : experimental determination and thermodynamic modelling
In this work, experimental data of the liquid-liquid equilibrium for the aqueous twophase systems water + PEG8000 + magnesium sulfate and water + PEG8000 + sodium sulfate were determined at 25 e 50°C. The compositions of both equilibrium phases were obtained by a gravimetric method, using the lyofilization (freeze-drying) technique for the water determinati
Publicado em: 2008
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2. Experimental study and thermodynamic modeling of phase equilibrium (liquid-liquid and liquid-vapor) of systems regarding phenol industry / Estudo Experimental e modelagem termodinamica do equilibrio de fases (liquido-liquido e liquido-vapor) de sistemas de interesse da industria de fenol
Studies concerning physical and chemical phenomena are very important for the chemical industry, form the early stages of design up to full plant operation. Among the many units that make up a chemical plant, the last steps of separation and purification stands as the most expensive. Phenol, used to produce resins as well as other products, is an important f
Publicado em: 2005