Biotrickling filters
TítuloRemoval of dichloromethane from waste gases in one and two liquid phase stirred tank bioreactors and biotrickling filters
... as biotrickling filters or bioscrubbers, perform usually better than conventional biofilters, in the removal of acid producing pollutants (Kennes and Thalasso, ...
22
TítuloDesign, construction and long term performance of novel type of industrial biotrickling filters for VOC and odour control
... and contact times of 2 to 20 seconds. The technology is applicable both for VOC and odour control that is illustrated by two case applications: removal of dichloromethane at industrial facility in UK and pilot ...
6
TítuloMathematical modeling and simulation of volatile reduced sulfur compounds oxidation in biotrickling filters
... two biotrickling filters, connected in series, inoculated with a microbial consortium enriched from sludge water from a refinery, with H 2 S or DMS, ...
9
TítuloProposing a new batch method for assessment of biological activity in H2S degrading biotrickling filters
... The amount of active biomass present in a system greatly influences its buffering capacity in terms of pollutant elimination under varying operational conditions or disruptions. Biotrickling filters ...
10
TítuloTwo liquid phase mesophilic and thermophilic biotrickling filters for the biodegradation of α pinene
... Both biotrickling filters (BTF) were inoculated with the leachate of a previously operated biofilter, containing predominantly Ophiostoma stenoceras, a fungus that has the ability to efficiently degrade ...
15
TítuloEffect of key parameters on the removal of formaldehyde and methanol in gas phase biotrickling filters
... in biotrickling filters packed with lava rock with very high ...a biotrickling filter showed that the elimination rate of formaldehyde decreased gradually at pH values below ...
12
TítuloRemoval of α pinene from waste gases in one and two liquid phase stirred tank bioreactors and biotrickling filters
... currently through the packed bed, in a down-flow mode. Basically, the experimental set-up was similar as described previously (Bailón et al., 2009). A water jacket allowed maintaining a constant temperature in the ...
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TítuloDevelopment of a biotrickling filter for the removal of H2S from biogas
... could have taken place, but according to Buisman (1989) at sulphide effluent concentrations below 2 mg/l the chemical oxidation is found to be less than 1% of the total oxidation; and at 10 mg/l of sulphide the chemical ...
6
TítuloRemoval of ammonia by immobilizaed Nitrosomonas europaea in a biotrickling filter packed with polyurethane foam
... in biotrickling filters use to have benefits on micronutrients distribution , absorb gaseous contaminants, remove metabolite, moisten the biofilm and control the thickness ...The biotrickling filter ...
12
TítuloRemoval of a mixture of oxygenated VOCs in a biotrickling filter
... lab-biotrickling filters filled with different inert supports, taking into consideration the following objectives: (1) to study the interactions among the degradation rates of the three compounds, (2) to ...
10
TítuloCharacterization of a biotrickling filter treating methanol vapours
... The experiments were performed using three identical biotrickling filters. The experimental setup is shown on Figure 1. The setup consisted of a bubbler containing methanol, a humidification column, a ...
6
TítuloMethanol and ethanol treatment by biotrickling filtration: an experimental study
... The experiments were performed using two identical biotrickling filters. The experimental setup is shown on Figure 1. The setup consisted of a bubbler, a humidification column, a biotrickling filter, ...
5
TítuloAutotrophic deodorization of hydrogen sulfide in a biotrickling filter
... In biotrickling filters, due to the recirculation of a liquid phase, the sulfuric acid produced can be removed from the filter bed, and it is also possible to control physiological conditions in the liquid ...
11
Metrics for FIR Filters based on distributed arithmetic in FPGA
... bit-serial filters with pipelining have the best CR for 12-bit inputs and coefficients (as happened with 8-bit ...SR filters were those implemented as digit-serial with pipelining and digit size equal ...
8
Spectral radiance of blue light filters on ophthalmic lenses
... light filters, especially designed for electronic device ...light filters present on commercially available ophthalmic lenses was tested and ...light filters from different manufacturers were ...
8
FPGA-Based Digital filters using Bit-Serial arithmetic
... digital filters targeted FPGA ...order filters, thus interconnection techniques will be used to construct high order filters from a set of low order ...of filters implementation based on ...
11
INTERPOLATION OF LOW-ORDER HRTF FILTERS USING A ZERO DISPLACEMENT MEASURE
... The majority of the previously reported interpolation methods use the HRTFs on the functional level rather than dealing with filter roots [11][12][13]. These methods utilize linear [11][12], spline [11] or triangular ...
6
Active and hybrid filters in medium voltage distribution power systems
... hybrid filters to compensate reactive power and harmonics in the medium voltage level of a power distribution system were presented and compared in this ...
9
TítuloAmmonia transformation in a biotrickling air filter
... A simple, tubular biotrickling filter was designed for optimal removal of ammonia and odour in ventilation air from a pig house. The removal and transformation of ammonia was studied in detail by analysis and ...
9
Detection and tracking of multiple targets using wireless sensor networks - Detección y seguimiento de múltiples blancos en redes inalámbricas de sensores
... particle filters (PFs) [31, 52, 56, 85, 169]. Particle filters approximate the posterior PDF by a set of weighted samples drawn from an importance ...point-mass filters have not been considered in ...
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