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开发了一种新型改性活性炭 ,用定容法测定了 H2 S和 C2 H2 在活性炭上吸附的平衡数据。由此得到的吸附等温方程符合 Freundlich模型。该模型与实验数据吻合 ,平均相对误差为 1 .1 %～3.1 %。
A new type of modified activated carbon was developed. The equilibrium data of the adsorption of H2S and C2H2 on activated carbon were determined by constant volume method. The adsorption isotherm equation thus accords with the Freundlich model. The model is consistent with the experimental data, the average relative error of 1.1% ~ 3.1%.