| Summary: | 碩士 === 長庚大學 === 化工與材料工程學系 === 101 === The object of this work is to investigate the heat of adsorption of the liquid binary-component solution of 1-propanol and 1-butanol at room temperature in different concentration by isothermal reactive calorimeter. The adsorption heat of 1-propanol is in the range of 6.77 Kcal/mol to 14.44 Kcal/mol, the adsorption heat of 1-butanol is in the range of 4.04 Kcal/mol to 11.99 Kcal/mol. The heat of adsorption decreases with increasing concentration.
The adsorption heat of the binary-component solution using 1-propanol and 1-butanol to combination on different concentration, the adsorption heat is in the range of 4.63 Kcal/mol to 6.14 Kcal/mol, the heat of adsorption is also decreases with increasing concentration.
Heat of adsorption of binary-component can use combination rule with weight factor to prediction. The prediction value is agree well with the experimental data.
The data of prediction by combination rule with weight factor was compared with the experimental, the average relative error is 12.9%, in this data, only when concentration of 1-propanol is more than 1-butanol, the relative error is more large than the others.
The data of prediction by combination rule with weight factor was compared with the experimental, the average relative error is 12.9%, in this data, only when concentration of 1-propanol is more than 1-butanol, the relative error is more large than the others.
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