Adsorption kinetics of asphaltenes at oil/water interface: Effects of concentration and temperature

Adsorption kinetics of asphaltenes at oil/water interface: Effects of concentration and temperature Fuel 212 (2018) 387–394 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Full Length Article Adsorption kinetics of asphaltenes at oil/water interface: Effects of concentration and temperature a a a,b a c d d Shuo Zhang , Ling Zhang ,Xi Lu , Chen Shi , Tian Tang , Xiaogang Wang , Qingxue Huang , a, Hongbo Zeng Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development, Petroleum Exploration and Production Research Institute, Sinopec, Beijing 100083, China Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada School of Material Science & Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Asphaltenes are the heaviest components in crude oil. It is generally believed that asphaltenes adsorbed at oil/ Asphaltenes water interface can form a protective layer to stabilize the water-in-oil or oil-in-water emulsions. In this work, Adsorption kinetics the effects of asphaltene concentration and temperature on the dynamic interfacial tension (IFT) of oil (i.e., Dynamic interfacial tension toluene)/water interface were systematically investigated using a pendent drop shape method. The http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fuel Elsevier

Adsorption kinetics of asphaltenes at oil/water interface: Effects of concentration and temperature

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier Ltd
ISSN
0016-2361
D.O.I.
10.1016/j.fuel.2017.10.051
Publisher site
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Abstract

Fuel 212 (2018) 387–394 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Full Length Article Adsorption kinetics of asphaltenes at oil/water interface: Effects of concentration and temperature a a a,b a c d d Shuo Zhang , Ling Zhang ,Xi Lu , Chen Shi , Tian Tang , Xiaogang Wang , Qingxue Huang , a, Hongbo Zeng Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development, Petroleum Exploration and Production Research Institute, Sinopec, Beijing 100083, China Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada School of Material Science & Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Asphaltenes are the heaviest components in crude oil. It is generally believed that asphaltenes adsorbed at oil/ Asphaltenes water interface can form a protective layer to stabilize the water-in-oil or oil-in-water emulsions. In this work, Adsorption kinetics the effects of asphaltene concentration and temperature on the dynamic interfacial tension (IFT) of oil (i.e., Dynamic interfacial tension toluene)/water interface were systematically investigated using a pendent drop shape method. The

Journal

FuelElsevier

Published: Jan 15, 2018

References

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