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测定了GH-15、GH-18、GH-26三种活性炭,5A、13X分子筛以及 MS 吸附剂吸附分离CO_2和C_2H_4的吸附性能数据;考察了 MS 吸附剂在压力、温度、空速等吸附条件变化下吸附性能变化的规律。结果表明,MS 吸附剂不但具有高于活性炭五倍的选择吸附 CO_2中 C_H_4的选择性,而且具有良好的稳定性。其选择吸附 C_2H_4的性能随着温度的升高而增加。在0.392MPa 压力下 MS 吸附剂的吸附分离性能高于压力较高时的值;压力高于0.392MPa 时,压力对 MS 吸附剂的吸附分离性能影响不大。
The adsorption performance data of adsorbent CO_2 and C_2H_4 adsorbed by three activated carbons, such as GH-15, GH-18 and GH-26, and 5A and 13X zeolites and MS adsorbents were measured. The adsorption conditions of MS adsorbent under pressure, temperature and space velocity Changes in the adsorption performance under the law. The results show that the MS adsorbent not only has a selectivity of C_H_4 higher than that of activated carbon, but also has good stability. The performance of its selective adsorption of C 2 H 4 increases with the increase of temperature. The adsorption and desorption performance of MS adsorbent at 0.392MPa pressure is higher than that at higher pressure. When the pressure is higher than 0.392MPa, the pressure has little effect on the adsorption and separation performance of MS adsorbent.