Monitoring waste gas emissions - using adsorber-filled sampling probe in waste gas stream

摘要

Monitoring of adsorbable waste gas emissions, esp. chlorinated hydrocarbons such as polychlorinated dibenzo dioxins and furans and chemically related substances in gaseous form and combined with aerosols, is carried out by isokinetic suction of a waste gas substream through a sampling probe with an adsorber filling, the entire sampling device being located in the waste gas conduit. USE/ADVANTAGE - The process is useful for monitoring dioxins, furans, mercury, polychlorinated biphenyls and aromatics in waste gas and waste air streams (e.g. from combustion and waste incineration plants). The process is simple and efficient and allows long term continuous monitoring at gas temps. up to 140 deg.C.