The method of measuring heat of irreversible adsorption was given in the experimental procedure. 结合实验,给出了不可逆吸附热的测定方法。
The heat of adsorption at zero coverage was obtained by extrapolating the curve to zero adsorption quantities and this volue is in accord with the value measured by the pulse chromatographic method. 由吸附热随吸附量的变化曲线外推得零复盖度时的吸附热与脉冲色谱法实测值相吻合。
By analyzing the heat transfer effect of the adsorption bed, the good results were drawn with this adsorption bed structure. 通过对吸附床传热效果的分析指出该吸附床结构有较好的传热效果。
The results show that adsorbing rate of tobacco for Mn(ⅱ) ion is fast, and heat effect of adsorption is high, meanwhile, pH has an appreciable influence on adsorption. 结果表明,烟草对Mn2+的吸附速率快,吸附热效应高,pH值对吸附有较大的影响;
The interaction potential of hydrogen MWCNTs and the isosteric heat of hydrogen adsorption in low limit surface concentration were calculated by using gas surface virial coefficients and Henry law. 引入维里吸附方程,并由第二维里吸附系数和亨利定律确定了吸附氢分子在多壁碳纳米管上受到的壁面吸附势和极限吸附热。
Proton mobility in nh_4y zeolite-i& the heat of adsorption of nh_3 on HY zeolite and proton mobility in nh_4y obtained by the cndo/ 2 method NH4Y沸石分子筛上质子的运动(Ⅰ)&用CNDO/2法计算氨在HY沸石上的吸附热及质子在NH4Y内的迁移
All the experimental data obtained in this work can be fitted as a generalized characteristic curve of Polanyi adsorption potential theory by using the parameter of the initial heat of adsorption, which is estimated reasonably. 根据Polanyi吸附势理论,以初始吸附热表征的亲和力系数作为调节参数,对测定的吸附平衡数据进行了关联,实验数据均落在一条特征曲线附近,得到了满意的结果。
Heat conduction enhancement of adsorbents in adsorption refrigeration system 吸附制冷用复合吸附剂导热性能强化
Mass and Heat Transfer Enhancement of Adsorbent in Adsorption Refrigeration 吸附式制冷中吸附剂传热传质的强化
Prediction of adsorption isotherms with isosteric heat of adsorption 吸附热预测吸附等温线
Gas-solid chromatography has been used to measure the heat of adsorption of 1-butene and 2-butene respectively. 气相色谱法测定了1-丁烯、2-丁烯吸附热.讨论了1-丁烯异构化表观活化能与真活化能的关系。
The coefficients of adsorption for CO 2 at various temperatures and the heat of adsorption for CO 2 were determined by the pulse GC method. 在不同的温度下催化剂的CO2吸附系数和吸附热用脉冲色谱法测定。
Research on The Heat Regeneration of Adsorption Refrigeration Cycles 吸附式制冷循环的回热研究
The isosteric heat of adsorption for both of CO and CO_2 decreased with surface loading increasing. CO和CO2在活性炭A上的等量吸附热均随吸附量的增加而降低。
It was found that the dispersion of nickel of catalysts containning La were higher than that of La-free catalysts, and the heat of adsorption of CO and the turnover frequencies of methane formation of the former were also higher than that of the latter. 实验表明含镧催化剂镍的分散度,一氧化碳吸附热均高于对应的不含镧催化剂,生成甲烷的转化频率也是含镧考高。
Meanwhile, in this combined system, the recovery of partial adsorption and visible heat of adsorption subsystem may lead to the improvement of COP. 同时,由于对吸附热的有效回收,系统的COP有一定的提高。
Research on the Adsorption Heat of Natural Gas Adsorption Storage 吸附贮存天然气吸附热的研究
In this paper, the heat transfer efficiency of the adsorption bed with different structure was studied with theoretic and experimental approaches. 通过改变液氮在传热过程中的流动状态,改善液氮与吸附床之间的热交换效率。
Determination of the heat of adsorption and the desorption activation energy of carbon monoxide on ni/ al_2o_3 catalyst by infrared spectroscopic methods 红外光谱法测定CO在Ni/Al2O3催化剂上的吸附热和脱附活化能
So the absorbent thermal conductivity should be increased as far as possible to enhance heat transfer efficiency of the adsorption bed and improve the heat transfer efficiency of adsorbent bed. 因此为了提高吸附床传热效率,应尽量增大吸附剂的导热系数,以及采取多种措施强化吸附床的传热效率。
The calorimetric device for measurement of differential heat of adsorption in gas/ solid system 用于气/固吸附的微分吸附热测定装置
The equation of Clausius-Clapeyron was used for calculating the adsorption heat of water on 4A molecular sieves. According to the adsorption heat, the mechanism of adsorption was discussed. 采用Clausius-Clapeyron方程计算了水在4A分子筛上的吸附热,并据此探讨了吸附机理;
Experimental Research and Investigation on the Heat Conductivity of Thermal Adsorption Refrigeration Materials 热能吸附制冷中吸附剂热导率的试验研究
Determination of isosteric heat of adsorption of hydrogen on carbon-based adsorbents with nonlocal density functional theory approach 碳基吸附剂储氢吸附热的密度泛函理论
A new correlation between the heat of adsorption and the adsorption capacity is found. 通过分析,建立了吸附热与吸附量之间的函数关系式。
The adsorption is an endothermic process, and the isosteric heat of adsorption increases with increasing amount adsorbed. 2. 等量吸附热为负值说明吸附为放热过程,等量吸附热随吸附量的增大而增大。
Besides using solar energy and waste heat of shipping productively, adsorption refrigeration system can use natural refrigerant and avoid the bigger moving parts, which can reduce noise of the apparatus and maintain conveniently. Therefore, there is a considerable application prospect in adsorption refrigeration. 吸附式制冷技术之所以拥有可观的应用前景,除了能有效的利用太阳能和船舶余热之外,该系统具有直接使用天然制冷剂、避免了较大的运动部件,维修方便等优点。
The paper researched on the mass and heat transfer of vacuum pressure swing adsorption ( VPSA), focusing on the vacuum desorption process which is a difficult point and often simplified as the inverse process of adsorption in the previous documents. 本文针对其中的真空变压吸附进行了研究,侧重于以往研究中常简化处理的难点&真空脱附阶段。