Calculation and affection of pH value of different desulfurization and dehydration rates in the filling station based on Aspen Plus
The simulation process of the whole CNG filling station are established using Aspen Plus V7.2.The separator(Sep)was used to simulate the desulfurization and dehydration equipment in the gas station,and the flash module separator Flash 2 was used to simulate the gas storage well with proper temperature and environmental pressure.Furthermore,the sensitivity module was used to analyse the behaviour of the dehydration and desulfurization rate,and the residual pH value of the gas storage wells was between 2.2 and 3.3.The results indicated that the effect of water content on pH value is higher than that of hydrogen sulphide in the environment of gas storage wells,and the calculation process of the pH value is feasible.Additionally,the simulation process provides basic data for the subsequent anticorrosive mechanism and work of gas storage well and has great potential for practical applications.
J X Lv B F Wang L H Nie R R Xu J Y Zhou Y J Hao
School of Petrochemical and Energetic Engineering,Zhejiang Ocean University,Zhoushan316000,China
国际会议
三亚
英文
1-4
2017-11-18（万方平台首次上网日期，不代表论文的发表时间）