Environmental Engineering Reference
In-Depth Information
Sodium Migration to Cathode Chamber
(3 samples of different saturation)
1
14
12
0.8
10
0.6
8
6
0.4
4
0.2
2
0
0
ANODE
0
0.25
0.5
0.75
1
CATHODE
Normalized Distance From Anode End
S1 = 81%; PVF = 2.3
S2 = 53%; PVF = 0.4
S3 = 65%; PVF = 0.1
pH
Figure 2.13
Post Electrokinetic distribution of
Na
in drilling mud of various initial water
saturation degrees (S1,S2,S3), at various pore volumes of flow (PVF) (Pamukcu and Wittle
al.,1993)
Chloride Migration to Cathode Chamber
(3 samples of different saturation)
1
14
12
0.8
10
0.6
8
6
0.4
4
0.2
2
0
0
ANODE
0
0.25
0.5
0.75
1
CATHODE
Normalized Distance From Anode End
S1 = 81%; PVF = 2.3
S2 = 53%; PVF = 0.4
S3 = 65%; PVF = 0.1
pH
Figure 2.14
Post Electrokinetic distribution of
Cl
in drilling mud of various initial water
saturation degrees (S1,S2,S3), at various pore volumes of flow (PVF) (Pamukcu and
Wittle., 1993)
to the anode chamber is attributed to formation of gaseous
chlorine (at pH below 4) which would have escaped from
the anode chamber without accumulation.
Search WWH ::
Custom Search