XA201-H-1型还原态催化剂的制备和工业应用

      摘  要：简要分析了氨合成催化剂在合成氨生产装置中直接还原存在的问题，概述了XA201-H-1型还原态催化剂的特性、制备、装填过程及其注意事项。该还原态催化剂在氨合成装置中的实际应用情况表明：还原态催化剂直接升温至起活温度后，短期内即能满负荷生产，可缩短开车时间和节省开车费用，特别适合于少量更换催化剂的情况。 关键词：还原态催化剂；XA201-H-1型；特性；工业应用   Preparation and Industrial Application of Type XA201-H-1 Reduction State Catalyst Xie Dingzhong，Yang Wujun （Hu'nan Anchun Advanced Technology Co.，Ltd. Hu'nan Changsha  410015）     Abstract：A brief analysis is made of problems of direct reduction of ammonia synthesis catalyst in the ammonia production unit，and a summary is given of the type XA201-H-1 reduction state catalyst，including its characteristics，preparation，loading procedure and points for attention. The actual use of the reduction state catalyst in the ammonia synthesis unit shows that when the catalyst is directly heated to the activation temperature，full load production is possible in a short period，thereby shortening the startup time and saving startup cost，particularly suitable for small quantity replacement of the catalyst. Keywords：reduction state catalyst；type XA201-H-1；characteristics；industr....

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