... good performance at low temperature, wide range of applicable pressure . Ammonia Synthesis Catalyst,I. IntroductionAC-01 oxide type is new generation ... and low pressure flows, especially for medium and low pressure ammonia synthesis converters. Its operating temperature can be reduced with ... cause the activity very low.3.7 Oxygen, steam, CO, CO2, sulfur, phosphor, Al, As compound and oil are all the ...