Abstract
Through the approval of the Kyoto Protocol, the ONU Convention held in Europe and has taken to reduce the emissions of sulfurin large combustion installations through the development of projects for desulphurization flue gas in coal burning power plants to improve the reports relating to the impact on the environment. Desulphurization technology represents stations through which combustion products are treatedinthe process of burning coal of fossil fuelsin order to reduce the concentration of SO2 (sulfurdioxide). The case study refers the Paroșeni power plant, one of the consumers of Jiul Valley hard coal, which, in these circumstances may remain a long run user of the local coal mines produced hardcoal. So, the presence of hardcoal in the energy mix of National Energy System could be preserved, taking into account the uncertain future of Mintia power plant, the second user of the mentioned above hardcoal.
