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China Surfactant Detergent & Cosmetics ›› 2020, Vol. 50 ›› Issue (5): 287-291.doi: 10.3969/j.issn.1001-1803.2020.05.001
• Basic research • Next Articles
KANG Xin1,2,KANG Wan-li1,2(
),ZHU Tong-yu1,2,HOU Xiao-yu1,2,YANG Hong-bin1,2,LI Meng-lan1,2,ZHANG Min1,2
Received:2019-10-09
Revised:2020-04-05
Online:2020-05-22
Published:2020-05-21
Contact:
Wan-li KANG
E-mail:kangwanli@upc.edu.cn
CLC Number:
KANG Xin,KANG Wan-li,ZHU Tong-yu,HOU Xiao-yu,YANG Hong-bin,LI Meng-lan,ZHANG Min. Study on the self-emulsified heavy oil by using amphiphilic polymer/surfactant mixtures[J].China Surfactant Detergent & Cosmetics, 2020, 50(5): 287-291.
Tab. 1
Composition of formation water in Shengli Oilfield"
| 总矿化度/（mg·L-1） | ρ（Ca2+）/ （mg·L-1） | ρ（Mg2+）/ （mg·L-1） | ρ（K++Na+）/（mg·L-1） | ρ（Cl-）/ （mg·L-1） | ρ（SO42-）/ （mg·L-1） | ρ（CO32-）/ （mg·L-1） |
|---|---|---|---|---|---|---|
| 6 949.33 | 180.5 | 8.1 | 2 350.98 | 3 277.27 | 0 | 54.73 |
Fig. 1
Emulsification results with different mass fraction of lauryl glucoside"
Fig. 2
Microscopic photographs of the stabilized emulsions with different mass fraction of lauryl glucoside （A: 0.1%, B: 0.2%, C: 0.6%）"
Fig. 3
Emulsification stability with 0.2% lauryl glucoside mixed with different polymers"
Fig. 4
Emulsification results with 0.2% lauryl glucoside mixed with different mass concentrations of AP-C16 （standing time 60 min）"
Fig. 5
Plots of drainage rate vs. time for 0.2% lauryl glucoside mixed with different mass concentrations of AP-C16"
Fig. 6
Appearance of emulsions at different time （Each group left: 0.2% lauryl glucoside, right: 0.2% lauryl glucoside + 750 mg/L AP-C16）"
Fig. 7
Plots of drainage rate vs. time for two emulsion systems"
Fig. 8
BS scanning curve of back scattering light intensity of emulsion systems （A: 0.2% lauryl glucoside, B: 0.2% lauryl glucoside + 750 mg/L AP-C16）"
Fig. 9
Micrographs of emulsion systems （A: 0.2% lauryl glucoside, B: 0.2% lauryl glucoside + 750 mg/L AP-C16）"
Fig. 10
Particle size distribution curves of two emulsion systems"
Fig. 11
Viscosity curves of self-emulsifying systems changing with shearing rate"
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