Exemplos de uso de Interfacial tension em Inglês e suas traduções para o Português
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Conveys a direct feel for surface and interfacial tension.
Interfacial tension measurements are relevant for liquid-liquid systems.
Surfactants are molecules capable of reducing the surface and interfacial tension between two fluid phases.
Interfacial tension: Interfacial tension is a measure of the attractiveness of molecules between oil and water molecules at the interface level.
Biosurfactants are amphiphilic compounds that have the ability to lower the surface and interfacial tension.
With the injection of surfactants, the interfacial tension decreases and some of the oil ganglia are mobilized.
The chemical methods rely on the injection of surfactant solutions in order to reduce the interfacial tension between water and oil.
The physico-chemical parameter of greatest importance is the interfacial tension(it), which is a measure for assessing indirectly the oxidation state of the kraft paper.
When the concentration in which its monomers are saturated,the air-liquid system interface is reached, causing a decrease in interfacial tension.
Surfactants are compounds that lower the surface tension(or interfacial tension) between two liquids or between a liquid and a solid.
Through the interfacial tension test, we can judge the soluble polar pollutants that are currently in the oil, thereby reducing the molecular attraction between the oil and water.
The epss are molecules that have polar groups,this feature they are can to reduce the interfacial tension of water/oil and oil/water.
The objective of this research project is to obtain interfacial tension data between the phases formed in the production of biofuels and during the application of the liquid-liquid e….
The steam adds heat to reduce the viscosity of the oil andthe solvent miscibility aid in reducing the interfacial tension between oil/ solvent.
The surfactant-polymer method is based on the reduction of the water/oil interfacial tension to ultra-low values, removing the oil trapped at the porous media by capillary forces during waterflooding.
Contact angle goniometers(q.v.)can also determine the surface tension for any liquid in gas or the interfacial tension between any two liquids.
Summary: The interfacial tension is an extremely important property for the improvement of processes that involve the contact between two liquid phases, especially when applied to partially miscible systems.
The liquid is in contact with the solid surface, and the force generated at the interface is called the interfacial tension between the liquid phase and the solid phase.
The combined action of shearing,centrifugal forces and interfacial tension during water-oil two-phase flow in an electrical submersible pump(esp) can produce emulsions with different droplet size distributions dsd.
The physical andchemical characterizations of glycerin were conducted by analysis of: rheology, interfacial tension, swelling and salinity chloride content.
During water injection,the high interfacial tension of water-oil decreases the flow capacity of oil and leave high saturations of this phase in the form of immobile and disconnected ganglia, in the regions already contacted by injected water.
As part of this process, the co2 reacts with the oil that increases its volume,reduces its viscosity and interfacial tension co2/oil, making easier oil recovery.
Agents that modify interfacial tension of water; usually substances that have one lipophilic and one hydrophilic group in the molecule; includes soaps, detergents, emulsifiers, dispersing and wetting agents, and several groups of antiseptics.
If the difference in densities between the two fluids is known,the surface tension or interfacial tension can be calculated by using the pendant drop method.
Besides online literature research, we deploy our equipment and experience to measure liquid-liquid equilibrium(LLE), temperature-related density,viscosity and interfacial tension data.
Blends of pla andtps are immiscible and the use of compatibilizers acting minimizing the interfacial tension and improving adhesion between the different phases are necessary.
Focusing on understanding the influence of each parameter on flow behavior, several simulation studies were performed altering flow velocity, viscosity ratio, ratio between droplet's andpipe's diameter and interfacial tension.
Solutions with good potential to recovery must have some specific characteristics such as low water/oil interfacial tension and a moderate viscosity to improve the efficiency of the oil swept.
Since due to capillary effects and the heterogeneity of the porous media, a residual oil portion ends up trapped in the reservoir. these methods lead to low values of oil recovery factor,which occurs mainly by two factors: high viscosity of the reservoir¿s oil in relation to the viscosity of the injected fluid and high interfacial tension between the fluids.
Based on this motivation,the goal was developed methods for the detection of three physico-chemical parameters: interfacial tension, water content and power factor, which are the main indicators of the oil insulation state.