TY - JOUR ID - 7623 TI - Determination of Minimum Miscibility Pressure by Analytical Method JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Motaleby Nedjad, Ali Reza AU - Vafaie Sefti, Mohsen AU - Naderi, Hassan AD - Department of Chemical Engineering, Tarbiat Modarres University, Tehran, I.R. IRAN AD - Research Institute of Petroleum Industry (RIPI), Tehran, I.R. IRAN Y1 - 2007 PY - 2007 VL - 26 IS - 3 SP - 11 EP - 17 KW - EOR KW - MMP KW - Gas injection KW - Miscible displacement by gas KW - analytical solution DO - 10.30492/ijcce.2007.7623 N2 - The analytical theory of one dimensional, dispersion free miscible displacement of oil by injection gas with nc component has shown that: the MMP is the lowest pressure at which any one of the initial oil, injection gas or crossover key tie lines becomes critical, which means that its length approaches to zero. In this paper, we propose a method for a solving multi component system based on analytical calculation of ternary systems, which simplifies and converts the multi component system into a pseudo ternary system and estimates the minimum miscibility pressure without solving complex and time consuming equations of crossover tie lines. UR - https://ijcce.ac.ir/article_7623.html L1 - https://ijcce.ac.ir/article_7623_f63acec0f0c42be43df35da1e8484e14.pdf ER -