All Production of bioproducts and biofuels from biomass and waste Fuel conversion and minimization of pollutant emissions projects Minimización de contaminantes (COS y CS2) en el proceso Claus utilizando gas ácido Chemistry of Smart Energy Carriers and Technologies (SMARCATS) Sustainable production of next generation biofuels from waste streams (Waste2fuels) Study of the effect of hydrogen sulfide in combustion processes of different gas mixtures, and its impact on the emission of pollutants Experimental and numerical investigation of the catalytic effects of inorganic matter on the gasificacion of biomass residues (CERES) Study of the oxidation of NH3 and its mixtures with CH4 or H2, evaluating the impact on pollutant emissions (SOAP) TRAFAIR (Understanding Traffic Flows to Improve Air Quality)