CAJ | 학술논문

研究了新型纤维对甲醇蒸汽的吸附行为,并测定了不同温度下的吸附等温线,探讨了吸附热力学,结果表明,纤维对甲醇蒸汽具有很强的吸附能力,随着吸附温度的升高,甲醇的平衡吸附量逐渐减少,吸附过程是放热过程,该吸附过程可以用BET方程来拟合,并估算出了吸附过程的焓变。
연구료신형섬유대갑순증기적흡부행위,병측정료불동온도하적흡부등온선,탐토료흡부열역학,결과표명,섬유대갑순증기구유흔강적흡부능력,수착흡부온도적승고,갑순적평형흡부량축점감소,흡부과정시방열과정,해흡부과정가이용BET방정래의합,병고산출료흡부과정적함변。
The adsorption behavior of methanol steam on the new fiber was studied, the adsorption isotherms at different temperatures were measured and the adsorption thermodynamics was investigated. The results showed that the fiber had a strong adsorption capacity for methanol steam. With increasing temperature, the adsorption capacity of methanol was gradually reduced. The adsorption process was exothermic process, which can be fitted with the BET equation, and the enthalpy change was estimated.