MTBE装置产品硫含量差异性分析

Analysis of Sulphur Content Difference in MTBE Plant Products

岳阳兴长气分厂拥有75kt/a及60kt/a两套甲基叔丁基醚(MTBE)装置。自国V标准发布以来,MTBE脱硫问题一直困扰气分厂,而在日常生产过程中,两套MTBE装置产品硫含量一直存在较大差异,且随生产情况变化有所波动。针对此情况,本文分析了MTBE装置产品硫含量来源,由此解析出两套MTBE装置硫含量差异性来源。

Yueyang Xingchang Gas Branch has two sets of MTBE devices,75 kt/year and 60 kt/year.Since the release of national V standard,MTBE desulfurization problem has been plagued by gas plants.In the daily production process,the sulphur content of the two MTBE units has been quite different.And it fluctuates with the change of production situation.