280kt/a合成氨低温甲醇洗装置应用总结

Sum-Up of Use of 280 kt/a Ammonia Synthesis Low-Temperature Methanol Wash Plant

介绍了280kt／a合成氨低温甲醇洗装置的工艺流程、设备情况及技术特点，总结了开车过程中出现的问题及应对措施。该低温甲醇洗装置的操作弹性为生产能力的50％～110％，吨氨耗电量120kW-h（包括冰机在内），吨氨甲醇消耗1．5～1．6kg。

The technological process, equipment condition and technical features of ammonia synthesis low-temperature methanol wash plant are introduced, problems in start-up and treatment measures are summed up. The operation flexibility of the low-temperature methanol wash plant is 50% -110%, electric power consumption per ton of ammonia is 120 kW .h （consumption of refrigerator is included） , and methanol consumption per ton of ammonia is 1.5- 1.6 kg.