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Testing and evaluation of indoor air cleaning devices based on adsorptive or catalytic VOC reduction

: Scherer, C.; Mair, S.; Breuer, K.; Sedlbauer, K.

Strøm-Tejsen, P. ; International Society of Indoor Air Quality and Climate -ISIAQ-, Ottawa:
Indoor Air 2008, the 11th International Conference on Indoor Air Quality and Climate. CD-ROM : 17th August to 22nd August 2008, Copenhagen, Denmark
Lyngby: Technical University of Denmark, Department of Manufacturing Engineering and Management, 2008
ISBN: 978-87-7877-270-1
Paper 588, 7 pp.
International Conference on Indoor Air Quality and Climate <11, 2008, Copenhagen>
Conference Paper
Fraunhofer IBP ()

For reducing volatile organic compounds (VOCs) including odorous compounds indoors adsorptive and catalytic systems are available. These devices are either stand-alone appliances or are integrated into (multifunctional) building products. For performance testing of these systems a method was developed which allows long term investigations on the reduction efficiency using different substances in realistic indoor concentrations. Adjustment of realistic indoor concentrations is achieved by a micro dosing device connected to an emission test chamber containing the sample to be tested. This set-up allows adjustment and control of all boundary conditions depending on the planned application field. With this test set-up different air cleaning devices have been investigated, e. g. based on adsorption, catalytic destruction, catalytic photo oxidation or combined systems.