Chemistry of intermediate layer water-oil emulsion formation

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Kurbatova, A.D.^1 ; Kovaleva, M.A.^1 ; Lysyannikova, N.N.^1 ; Kravtsova, E.G.^1 ; Tsygankova, A.V.^1

Siberian Federal University, 82/6 Svobodny pr., Krasnoyarsk

660041, Russia^1

关键词: Adsorption films;    Emulsion systems;    Immiscible liquids;    Intermediate layers;    Mechanical barrier;    Third component;    Treatment methods;    Water-oil emulsions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/6/062059/pdf
DOI  :  10.1088/1757-899X/537/6/062059

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper considers the problem of accumulation and disposal of oil sludge including a resistant water-oil emulsion, oil sludge classification and treatment methods are presented. Detailed studies have revealed that stability giving to the emulsion system consisting of two immiscible liquids requires presence of the third component which performs function of a stabilizer. These stabilizers create boundary adsorption films which are a structural and mechanical barrier to contact and coalescence dispersed water globules. The structure of intermediate layer and lower sublayer is considered, the reasons for their formation are determined.