武信成品油管道增设孝感混油罐分析研究

Analysis and Research on Adding Transmix Tank in Xiaogan to Wuhan-Xinyang Oil Product Pipe-line

为了实现武汉-信阳成品油管道混油全回掺,在简要介绍了该管道的基本情况及汽柴油顺序输送混油产生的原因和混油形成过程的基础上,通过对混油长度和混油回掺量的分析研究和计算,得出在孝感站增设混油罐后在确保油品质量前提下正确的回掺量、孝感站与信阳站混油的分输比例以及两站的混油下载量和实现混油全回掺所需的纯油指标等数据,结果表明可将孝感站作为混油顺序输送时的末站,且将本站下载的混油完全消化,安全高效运行和油品质量提供了保证。

In order to realize whole blending of transmix in Wuhan-Xinyang oil product pipeline,based on the brief introduction of the basic situation of the pipeline,the causes of transmix in sequential transportation of gasoline and diesel,and the formation process of transmix,by calculating the length of transmix and the amount of transmix to be treated,under the premise of ensuring the oil quality after adding transmix tank in Xiaogan station,the correct amount of transmix,the delivery proportion and the download amount of transmix in Xiaogan station and Xinyang station,and the certified oil required to realize whole blending of the transmix are obtained,which can provide guarantee for safe and efficient operation of pipeline and oil quality.