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In this study, a proof of concept was conducted for an on-line tar analyzer based on photo ionization detection (PID). Tar model compounds (naphthalene, acenaphthene, acenaphthylene, fluorene, indane and indene) were used for the initial investigation of the analysis method. It was found that the analysis method has a high sensitivity and a linear behavior was observed between the PID response and...
This paper presents work in progress for development of an on-line method based on PID (Photo Ionization Detector) for quantitative measurement of tar from biomass gasification. To calibrate the method the PID signals are compared to quantitative data of individual tar compounds obtained by an established reference method. The measured response factors for the model tar compounds demonstrated very...
A number of companies have developed, and are developing, power generation technology based on the gasification of biomass. These technologies have three process steps: the gasification reactor, cleaning of the producer gas, and an engine generator set. The producer gas from all gasification reactors contains particulates and organic contaminants (tars) which, if not removed, would damage the engine...
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