PAH Emission From The Steel And Iron Industries
Price
Free (open access)
Transaction
Volume
37
Pages
10
Published
1999
Size
1,070 kb
Paper DOI
10.2495/AIR990341
Copyright
WIT Press
Author(s)
Wen-Jhy. Lee, Soon-Onn Lai, Shui-Jen Chen, Hung-Junt Hsueh
Abstract
PAH (Polycyclic Aromatic Hydrocarbon) emission from ten steel and iron industrial plants in southern Taiwan were investigated. The steel and iron industries were classified into 3 categories: Group I (using coal as fuel), Group II (using heavy oil as fuel) and Group III (electric arc furnace). The average mass distribution of total-PAHs in the whole sampling train was predominately in the gas phase (88.6%) due to high temperature in stack flue gas, whereas there were 6.79% in the participate phase, 3.05% in the cooling water and 1.82% in the pipe residual. The total-PAHs emiss
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