Abstract:
Mari gas is a depleting non-renewable resource and needs to be replaced as a raw
material for manufacturing of Urea. The project aims to anticipate the impacts of
using a mixture of 70% Mari gas and 30% RLNG in a pre-existing ammonia plant.
Material and energy balance applied on the system reviled the hydrogen
production and thermal demand of the system increased. The HYSYS simulation
coincided with our findings. The primary and secondary reformers, HTS and LTS
reactors, Methanator and Ammonia reactor are all redesigned with some main
heat exchanges. The cost analysis and HAZOP analysis of the plant is also carried
out.