6533b825fe1ef96bd1283487
RESEARCH PRODUCT
Air purification from a mixture VOCs in the pilot-scale trickle-bed bioreactor (TBB)
Rafał SarzyńskiDaniel JaneckiAgnieszka GąszczakG. Bartelmussubject
PolypropylenePollutionPollutantlcsh:GE1-350ChromatographyMaterials sciencebiologymedia_common.quotation_subjectPulp and paper industrybiology.organism_classificationPseudomonas putidaStyrenechemistry.chemical_compoundchemistryBioreactorTRICKLElcsh:Environmental sciencesmedia_commonBed loaddescription
The efficiency of the air bio-purification from the mixture of two volatile organic compounds (styrene and p-xylene) was studied. The process was carried out in a pilot-scale trickle-bed bioreactor installation designed to purify ∼200 m 3 h -1 of the polluted air. The bioreactor operated at concurrent flow of gas and liquid (mineral salt solution) through packing (polypropylene Ralu rings) covered with a thin layer of microorganisms (bacterial consortium of Pseudomonas sp. E-022150 and Pseudomonas putida mt-2). The experiments, carried out for various values of a reactor load with pollutant, confirmed the great efficiency of the investigated process. At the tested bed load with pollution (inlet specific pollutant load was changed within the range of 41 – 84 gm -3 h -1 ), styrene conversion degree changed within the range of 80-87% and p-xylene conversion degree within the range of 42-48%.
year | journal | country | edition | language |
---|---|---|---|---|
2017-01-01 | E3S Web of Conferences |