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Biotrickling filtration of n-butanol vapors: process monitoring using electronic nose and artificial neural network
Abstract
Biotrickling filtration is one of the techniques used to reduce odorants in the air. It is based on the aerobic degradation of pollutants by microorganisms located in the filter bed. The research presents the possibility of using the electronic nose prototype combined with artificial neural network for biofiltration process monitoring in terms of reduction in n-butanol concentration and odour intensity of treated air. The study was conducted using two-section biotrickling filter packed with a commercially available mixture of peat and perlite during 42 days with different n-butanol inlet concentrations, i.e., 100, 200, 400, and 800 ppm. During the tests, a concentration and odour intensity removal efficiency of around 90% and 20% was obtained, respectively. It has been shown that the highest values were obtained for an inlet n-butanol concentration of 200–400 ppm.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s00706-019-02456-w
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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MONATSHEFTE FUR CHEMIE
no. 150,
pages 1667 - 1673,
ISSN: 0026-9247 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Szulczyński B., Rybarczyk P., Gospodarek M., Gębicki J.: Biotrickling filtration of n-butanol vapors: process monitoring using electronic nose and artificial neural network// MONATSHEFTE FUR CHEMIE. -Vol. 150, iss. 9 (2019), s.1667-1673
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s00706-019-02456-w
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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