Abstract
In this study, opportunities, challenges, and possibilities to develop a bed material for in-situ catalytic reduction of NOx during fluidized bed combustion have been identified. Various catalytic materials and processes for abatement of NOx at high temperatures are reviewed, which include De-NOx catalysis, catalytic decomposition, and selective catalytic oxidation of NOx precursors in combustion processes. Possibilities to utilize fly ash from combustion itself for the development are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 129-138 |
| Number of pages | 10 |
| Journal | Applied Catalysis B: Environmental |
| Volume | 78 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 17 Jan 2008 |
| MoE publication type | A2 Review article in a scientific journal |
Funding
This study is financially supported by the Academy of Finland (GREENCHEM Grant), which is gratefully acknowledged. Professor Dmitry Murzin and Dr. Kari Eränen, the Laboratory of Industrial Chemistry, are thanked for their valuable discussions on De-NO x technologies.
Keywords
- FBC
- Fly ash
- High temperature catalyst
- In-situ NO abatement
- Waste utilization