Application Of Unionfilter Technology In The L.T. Methanol Absorption System Of Synthesis Ammonia Production
YANG Zhongxu1 LI Daming2
1 Shaanxi Weihe Fertilizer Factory, Weinan 714000, China
2 Xi'an Unionfilter Engineering CO., LTD, Xi'an 710075, China
Abstract: The application of Unionfilter technology in the absorption system of low temperature methanol is introduced and the reason of the worsening of the operation conditions during the production process analyzed, focusing on the measures taken to improve the operation conditions, the characteristics of the Unionfilter product , the arrangement of the filtering cores of different precision and flow in both the cold and hot phases, the cleaning of the cores and their efficiencies. It is then proved that our new sort of filter of high efficiency, low resistance and long life is a good apparatus to filter out the pollutant in the low temperature methanol absorption system.
Key words: Unionfilter low tem. methanol absorption application.