| Title | Waste-to-Energy Process to Recover Dangerous Pollutants in an Environmental Protected Area |
|---|---|
| ID_Doc | 6408 |
| Authors | Mora, P; Barettino, D; Ponce, A; Sánchez-Martín, L; Llamas, B |
| Title | Waste-to-Energy Process to Recover Dangerous Pollutants in an Environmental Protected Area |
| Year | 2021 |
| Published | Applied Sciences-Basel, 11, 3 |
| Abstract | Featured Application The present investigation shows how it is possible to transform hydrocarbon residues for energy purposes, thus achieving an indirect reduction of CO2 emissions in sectors with a high intensity in this type of emissions, such as the cement sector. The results achieved, after more than three years of research, show the positive impact of the recovery process in a real case study in the Madrid Region (Spain). The present study aims to extract the polluting material from a lagoon and use it as an alternative fuel in cement industries. To this end, in the methodology will analyze two alternatives for the waste: fuel generation and incineration. The polluting material from the Arganda lagoon has highly calorific value to be used as fuel. Thus, not only are these wastes used, but also an area with potentially hazardous waste is decontaminated. After the extraction, which due to the characteristics of the material is chosen for the novel pumping extraction, and subsequent generation of fuel, the process for using this waste is through the distribution of the created fuel to nine cement plants in Spain, leading to significant environmental benefits. The results of the process shows an energy efficiency of 97% for using the waste as fuel, and a consumed energy of approximately 6000 kWh/t center dot waste to the process that leads to the desired environmental benefit. The use of waste contributes to the reduction of CO2 emissions and a decrease in the use of fossil fuels. |
| https://www.mdpi.com/2076-3417/11/3/1324/pdf?version=1612239528 |
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