摘要
总结了氨合成催化剂更换及A1 1 0 - 1H型预还原催化剂升温还原以及运行情况。
The replacement of the ammonia synthesis catalyst and the reduction by heating of Type A110-1H prereduced catalyst and its operation are summed up.
出处
《化肥工业》
CAS
2004年第6期35-38,共4页
Chemical Fertilizer Industry