Journal of Engineering / 2014 / Article / Tab 4 / Research Article
Treatment Efficiency by means of a Nonthermal Plasma Combined with Heterogeneous Catalysis of Odoriferous Volatile Organic Compounds Emissions from the Thermal Drying of Landfill Leachates Table 4 Odoriferous VOC
OD (
) screening results and % reduction, corresponding to Day 4.1.
Compound Inlet conc. Outlet conc. % g/m3 g/m3 Reduction 2-Hexanone 0.2 <0.1 >50.0 2-Hexen-1-ol acetate 0.4 0.4 0.0 2-Hexen-1-ol 1.7 1.2 29.4 Dimethylpyridine 0.6 0.8 ā33.3 Cyclohexanone 1.3 <0.1 >92.3 2-Ethylpyridine 0.1 <0.1 0.0 2,6-Dimethylpyrazine 0.9 0.6 33.3 2,3-Dimethylpyrazine 0.9 0.6 33.3 2-Ethyl-2-hexenal 0.2 0.2 0.0 Benzaldehyde 0.2 <0.1 >50.0 2-Ethylhexanal 0.5 <0.1 >80.0 Hexanoic acid 0.3 0.2 33.3 Terpene 0.3 0.2 33.3 2,4,6-Trimethylpyridine 0.3 <0.1 >66.7 2-Methyl-6-ethylpyrazine 0.4 0.2 50.0 Trimethylpyrazine 13.7 8.9 35.0 Limonene 0.8 <0.1 >87.5 Eucalyptol 1.3 0.8 38.5 Dihydroisophorone 0.6 <0.1 >83.3 2-Ethyl-3,5-dimethylpyrazine 4.9 3 38.8 3-Ethyl-2,5-dimethylpyrazine 19.5 9.8 49.7 Alcohol 2.4 1.9 20.8 2-Ethylhexanoic acid 3.5 <0.1 >97.1 Camphor 2.7 1.7 37.0 Octanoic acid 3.5 3.4 2.9 3-Undecanone 6.9 4.8 30.4 Possible sulphur derivative 5.5 <0.1 >98.2 2-Methyl-1-dodecanol 4.8 3.1 35.4 Alcohol 14.3 8.7 39.2 ( )92.7 51.5 44.4