摘要
对净化系统吸附单元存在的吸附压差高、分子筛被碳黑污染及杂质后移问题进行分析 ,提出改进措施 ,并对改进效果进行总结。
This paper analyzes the problems related with the absorption unit in purification system,such as high differential pressure for absorption,the pollution of the molecular sieve by the soot and the back shifting of the impurities,puts forward some improving measures,and summarizes the results of the improving measures.
出处
《大氮肥》
CAS
2003年第1期30-32,共3页
Large Scale Nitrogenous Fertilizer Industry
