Adsorption and electro-thermal regeneration of VOC onto activated carbon fiber-cloth P. Le Cloirec, A. Subrenat and B. Boulinguiez 14 Mars 2012
Feb 22, 2016
Adsorption and electro-thermal regeneration of VOC
onto activated carbon fiber-cloth
P. Le Cloirec, A. Subrenat and B. Boulinguiez 14 Mars 2012
Material Lab studies IntegrationApplicationsAssembler
Breakthrough curves-Performances
Choice of material
Pilot unit
Batch adsorption
MaterialActivated carbon textiles
Isotherm equilibrium
Electrical heating
Physical – chemical –electrical characterisations
Flow pattern – Head loss
Electrothermal regeneration
Modelling
Designing
Industrial applications
Activated carbon fiber cloth
Thermostat
Agitateurs magnétiques
Flacons hermétiques de 2L
e
eme Cb+1
Cqb=q
0
1 107
2 107
3 107
4 107
5 107
6 107
0 0.01 0.02 0.03 0.04 0.05
2/2 twill4/4 twill4 twill8 twill4 sateen
8 sateen2 mat4 matsquaregros tours
pres
sure
dro
ps p
er m
eter
(Pa/
m)
U (m/s)
Experimental data : DP /HU0 = N + M U0
Goodings’ relation (1964) :
do and dy calculationDetermination of :
Sf
Sy
So
Ergun’s equation (1952) :
k1
k2
Carman’s dimensionless
approach :
Re’
So used only
Comiti’s equation (1985) :
avdX = avd/S
Neural network :
operating conditions,
system characteristics
(...)
DP
Use of porous media models Use of a statistical tool
0
5
10
15
20
25
30
35
40
0 10 20 30 40 50
Con
cent
ratio
n (g
.m-3
)
t (min)
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0 5 10 15 20 25 30
Cs/CoC
s/C0
t (min)
0
10
20
30
40
50
290 300 310 320 330 340 350 360
P (W)
P (W
)
Tmoy.
(K)
y = M1*(5.77e-8*(M0^4-293.45...ErrorValue
0.00196420.05235m1 NA20.565Chisq
NA0.98267R2
Emission industrielle Adsorption
DésorptionCondensationouOxydation
Event
Débit faibleConcentration élevée
Débit fortConcentration faible
Condensat
Gaz de balayage
Emission industrielle
Adsorption
Désorption
Condensation
Event
Débit faibleConcentration élevée
Débit faibleConcentration forte Condensat
Gaz de balayage
Material Lab studies IntegrationApplicationsAssembler
PICAActitex
Adsorption and electro-thermal regeneration of VOC
onto activated carbon fiber-cloth
P. Le Cloirec, A. Subrenat and B. Boulinguiez 14 Mars 2012