Figure 5.13 Measured water content by K-F as function of actual water content........171
Figure 5.14 Measured water content by K-F as function of diluted bitumen content in
diluted bitumen-toluene mixture...............................................................173
Figure 5.15 24 h emulsion (solids-free) separation adding 200 ppm PR1 to PR6 at 80 0C1
pH 8.3......................................................................................................176
Figure 5.16 Water content in oil layer (solids-free) adding 200 ppm demulsifiers........177
Figure 5.17 24 h emulsion separation adding 200 ppm PR1 to PR6 at 80 0C...............178
Figure 5.18 Water and solid content in oil layer and solid distribution in different layers
adding 200 ppm demulsifiers PR3 to PR6.................................................179
Figure 5.19 24 h emulsion (N∕B 0.7) adding 200 ppm demulsifiers and 4×10^4 M silicate
at 80 0C, pH 9.1.......................................................................................181
Figure 5.20 Water and solid content in oil layer and solid distribution in different layers
adding 200 ppm PR5 and PR6 with different amount of silicate, N∕B 4.0... 182
Figure 5.21 Water and solid content in oil layer and solid distribution in different layers
adding 200 ppm PR3 to PR6 with and without silicate, N∕B 0.7.................183
Figure A. 1 Profile amplitudes of bulk water, oil and emulsified water........................199
Figure B.1 Mobility profile of standard mobility solution............................................210
Figure B.2 Zeta potential profile of kaolinite sample in synthetic brine......................211
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