Testing VOC emission measurement techniques in wood-coating industrial processes and developing a cost-effective measurement methodology.
Availability of reliable emission measurements of concentrated volatile organic compounds (VOCs) bear great significance in facilitating the selection of a feasible emission abatement technique. There are numerous methods, which can be used to measure VOC emissions, however, there is no single method that would allow sampling of the whole range of volatile organics. In addition, research efforts are usually directed to the development of measuring VOCs in diluted concentrations. Therefore, there is a need for a novel measurement method, which can give reliable results while entailing simple operations and low costs. This paper represents a development effort of finding a reliable measurement procedure. A methodology is proposed and used to measure solvent emissions from coating processes.
Ojala
S
S
Mass and Heat Transfer Process Laboratory, University of Oulu, P.O. Box 4300, FIN-90014 Oulu, Finland. satu.ojala@oulu.fi
Lassi
U
U
Keiski
R L
RL
D000393:Air Pollutants / Q000032:analysis*; D003362:Cost-Benefit Analysis; D004784:Environmental Monitoring / Q000191:economics / Q000379:methods; D005387:Finland; D009930:Organic Chemicals / Q000032:analysis*; D010150:Paint; D012997:Solvents / Q000032:analysis*; D014835:Volatilization; D014934:Wood
D000393:Air Pollutants; D009930:Organic Chemicals; D012997:Solvents