adsorption regeneration experiments
DESCRIPTION
It is about adsorption and regenerationTRANSCRIPT
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-100
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Cycle 1
Cycle 2
Time (min)
Con
cen
trat
ion
(p
pm
)
Figure 1: Breakthrough curves during the adsorption of TMB on BAC regenerated at 288 °C, (heating rate of 50 °C/min)
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600
Cycle 1
Cycle 2
Cycle 3
Cycle 4
Cycle 5
Time (min)
Con
cen
trat
ion
(p
pm
)
Figure 2: Breakthrough curves during the adsorption of TMB on BAC regenerated at 288 °C, (heating rate of 50 °C/min) (Duplicated)
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350
Cycle 1
Cycle 2
Cycle 3
Cycle 4
Cycle 5
Time (min)
Tem
per
atu
re (
C)
Figure 3: Temperature vs Time for regeneration at 288 °C, (heating rate of 50 °C/min)
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300
350
Cycle 1
Cycle 2
Cycle 3
Cycle 4
Cycle 5
Time (min)
Tem
per
atu
re (
C)
Figure 4: Temperature vs Time for regeneration at 288 °C, (heating rate of 50 °C/min) (duplicated)
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Cycle 1-NP
Cycle 2-NP
Cycle 3-NP
Cycle 4-NP
Cycle 5-NP
Time (min)
Pow
er (
W)
Figure 5: Power vs Time for regeneration at 288 °C, (heating rate of 50 °C/min)
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-50
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Cycle 1-NP
Cycle 2-NP
Cycle 3-NP
Cycle 4-NP
Cycle 5-NP
Time (min)
Pow
er (
W)
Figure 6: Power vs Time for regeneration at 288 °C, (heating rate of 50 °C/min) (duplicated)
Test number
BAC used
Ads. & Regen. gas flow (SLPM)
Initial Conc. (ppm)
Mass balance (g)
Ads. Time
Heat. Time
Regen. Temp (C)
BAC B. Ad. A. Ad. Ads. Total Ads.
Ads. %
A. Reg.
Heel Total Heel
TH% Vol.% (min)
BAC-1 Virgin Air-10 500 5.1 93.11 95.22 2.11 2.11 41.37 93.17 0.06 0.06 1.18 81.85 135.00 180.00 288.00
Nitrogen-1
BAC-2 BAC-1 Air-10 500 93.17 95.21 2.04 2.1 40.00 93.17 0.00 0.06 1.18 81.46 135.00 180.00 288.00
Nitrogen-1
BAC-3 BAC-2 Air-10 500 93.17 95.21 2.04 2.1 40.00 93.22 0.05 0.11 2.16 81.46 135.00 180.00 288.00
Nitrogen-1
BAC-4 BAC-3 Air-10 500 93.22 95.21 1.99 2.1 39.02 93.18 -0.04 0.07 1.37 81.46 135.00 180.00 288.00
Nitrogen-1
BAC-5 BAC-4 Air-10 500 93.18 95.21 2.03 2.1 39.80 93.23 0.05 0.12 2.35 81.46 135.00 180.00 288.00
Nitrogen-1
Table 1. Mass balance of TMB on BAC regenerated at 288°C, (heating rate of 50 °C/min)
Test number
BAC used
Ads. & Regen. gas flow (SLPM)
Initial Conc. (ppm)
Mass balance (g) Ads. Time (min)
Heat. Time
Regen. Temp (C)
BAC B. Ad. A. Ad. Ads. Total Ads.
Ads. %
A. Reg.
Heel Total Heel
TH% Vol.% (min)
BAC-1 Virgin Air-10 500 5.11 93.10 95.27 2.17 2.17 42.5 93.13 0.03 0.03 0.59 84.02 135 180 288
Nitrogen-1
BAC-2 BAC-1 Air-10 500 93.13 95.26 2.13 2.16 41.7 93.15 0.02 0.05 0.98 83.63 135 180 288
Nitrogen-1
BAC-3 BAC-2 Air-10 500 93.15 95.27 2.12 2.17 41.5 93.15 0.00 0.05 0.98 84.02 135 180 288
Nitrogen-1
BAC-4 BAC-3 Air-10 500 93.15 95.30 2.15 2.20 42.1 93.19 0.04 0.09 1.76 85.18 135 180 288
Nitrogen-1
BAC-5 BAC-4 Air-10 500 93.19 95.28 2.09 2.18 40.9 93.23 0.04 0.13 2.54 84.40 135 180 288
Nitrogen-1
Table 2. Mass balance of TMB on BAC regenerated at 288°C, (heating rate of 50 °C/min) (Duplicated)