含FeCl_3和AlCl_3的石墨-钾络合物催化剂催化合成氨的研究

STUDY ON SYNTHESIS OF AMMONIA ON FeCl_3-AlCl_3-GREPHITE-POTASSIUM COMPLEX CATALYST

在前文中,我们报道了含FeCl3和AlCl3的石墨-钾络合物催化剂催化合成氨的初步研究结果,发现催化剂活性与石墨的类型,石墨-FeCl3-AlCl3化合物同金属钾反应时间的长短有明显关系,在此工作基础上,我们对该催化剂进行了更为深入的研究,考察了AlCl3的加入,石墨化合物通氢预还原等因素对催化合成氨活性的影响;对反应前后的催化剂进行了X-光分析。

In this paper, study on synthesis of ammonia using FeCl_3-AlCl_3-Grephite-Potassium complex as catalyst is reported. Effects of addition of AlCl_3 and prereduction with H_2 for graphite compound on activity of catalyst and relation between amount of ammonia produced and space velocity have been examined. The catalyst before and after reaction has been analyzed using X-ray diffraction.