Simultaneous NOx and Dioxin Removal in the SNCR Process
| Autor: | Olga Szymańska, Janusz Bujak, Justyna Czerwińska, Grzegorz Wielgosiński |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Flue gas
Reducing agent dioxins and furans Geography Planning and Development TJ807-830 02 engineering and technology emission reduction 010501 environmental sciences Management Monitoring Policy and Law Combustion TD194-195 01 natural sciences Renewable energy sources GE1-350 Nitrogen oxides NOx 0105 earth and related environmental sciences Pollutant Waste management Environmental effects of industries and plants Renewable Energy Sustainability and the Environment SNCR 021001 nanoscience & nanotechnology Environmental sciences nitrogen oxides Scientific method Environmental science 0210 nano-technology Polychlorinated dibenzofurans |
| Zdroj: | Sustainability Volume 12 Issue 14 Sustainability, Vol 12, Iss 5766, p 5766 (2020) |
| ISSN: | 2071-1050 |
| DOI: | 10.3390/su12145766 |
| Popis: | Nitrogen oxides, polychlorinated dibenzo-p-dioxins, and polychlorinated dibenzofurans are pollutants formed during thermal processes, in particular during the combustion of various fuels, including waste. They are classified as dangerous and highly toxic environmental pollutants whose emissions are strictly regulated. Many methods for reducing their emissions are known, but all involve additional production costs. For this reason, effective and cheap methods for removing these pollutants from exhaust gases are still sought. Selective non-catalytic reduction of nitrogen oxides is one of the more effective and cheaper methods for reducing these emissions. However, an alternative to expensive methods for dioxin and furan removal (catalysis, adsorption, etc.) may include using dioxin synthesis inhibitors. The authors propose a method for the simultaneous removal of both pollutants from flue gases using selective non-catalytic reduction technologies with dioxin synthesis inhibitors used as reducing agents. |
| Databáze: | OpenAIRE |
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