Technical Transformation of a 70 kt/a PP Unit for Capacity Expansion
Liu Ziliang Jingmen Branch Co., SINOPEC, Jingmen, Hubei 448002
The capacity of a PP unit in Jingmen Petrochemical Company has been expanded to 120 kt/a from the original 70 kt/a by transform by adding the height of circle-pipe reactor, expanding diameter of the evaporation pipe and so on. The energy consumption of the transformed unit was reduced to 4.62 MJ/t PP. And it has brought the better economic effect.