Abstract
Particle-phase polycyclic aromatic hydrocarbon (PAH) emissions from a diesel engine were purified with non-thermal plasma (NTP) technology. The NTP reactor was designed based on a corona discharge. PAHs both with and without NTP were quantified with gas-chromatography mass spectrometry (GC-MS). The levels of PAHs were analyzed based on GC-MS results. The results showed that the content of PAHs increased greatly for light particle-phase PAHs except for Phe and AnT. The increases in the percentage of NaP and AcPy were 1130.4% and 758.57%, respectively. The decrease in heavy PAHs exceeded 80%, except for BghiP. The content and BaPeq of the PAHs with and without NTP dropped to 58.4% and 82.8%, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 988-992 |
| Number of pages | 5 |
| Journal | Chinese Journal of Environmental Engineering |
| Volume | 11 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 5 Feb 2017 |
Keywords
- Diesel engine
- Non-thermal plasma
- Polycyclic aromatic hydrocarbons
- Toxicity equivalency quantity