作　　者： ; ; ;

机构地区： 广东药学院药科学院

出　　处： 《化工学报》 2008年第10期2536-2540,共5页

摘　　要： 采用静态法测定了蜂窝状块体硅胶/分子筛复合物的吸附性能,并采用吸附床结构模拟转轮除湿过程,测定了复合物动态吸附性能;探讨了复合物在吸附过程中温、湿度分布;研究了处理风参数(风速,进口温度、湿度)对块体吸附剂吸附性能的影响。结果表明:块体硅胶/分子筛复合物的除湿性能明显高于硅胶,尤其在较高温度和较低湿度条件下。在处理风温度较低、风速较小及处理风湿度较大的前提下,块体复合物除湿性能较好。 The static adsorption performance of honeycomb monolithic silica gel/molecular sieve composites （HMSMC） was tested, and their dynamic adsorption performance was also measured by using adsorbent bed to simulate the dehumidifying process of rotary-type dehumidifier. The distribution of temperature and humidity inside HMSMC during adsorption and the influences of processing air parameters, such as temperature, humidity and speed on adsorption performance were discussed. The results of experiments showed that the dehumidifying performance of HMSMC excelled honeycomb monolithic silica gel （HMSG）, especially under high temperature and low humidity conditions. HMSMC had excellent dehumidifying ability under the low processing air temperature, low air speed, or high relative humidity condition.

关 键 词： 蜂窝状块体 硅胶 分子筛复合物 吸附性能 除湿

领　　域： [化学工程]