摘要
论述长输液氨管道的置换和投氨,初浅地探讨了置换几十公里管道的方案、方法和置换机理,并指出投氨时应注意的问题。
Replacement and commissioning of long distance ammonia pipeline is discussed. The method and its principle to do such a job for long distance pipe line(more than ten kilometers)is introduced. Specific items which need to pay attention to in com-misioning are pointed out.
出处
《化肥设计》
CAS
1998年第6期27-30,共4页
Chemical Fertilizer Design
关键词
液氨管道
转换
投氨
长输管道
复合肥料
long distance liquid ammonia pipe,replacement, piston function,comrnisioning,cold fragile,cold shrink
