Abstract:
Due to the many environmental impacts caused by oil refineries worldwide, and the severity of it mainly due to gas flaring of harmful gases such as acid gas, A Sulphur recovery unit consisting of a burner and then a number of reactors to increase the efficiency was used. The study is carried out following standard scientific approach of theoretical study; a simulation was done using Aspen HYSYS which yielded material and energy balance for the process, and optimum oxygen needed as well as overall efficiency which was 97.5%
