Fuel with the addition of water, forming fuel-water emulsions, is a potential way to reduce emission pollutants from gas turbines powered by any liquid fuel. This article analyzes available work on combustion emulsions in turbines. The literature analysis was preceded theoretical introduction emulsion, taking into account factors influencing its micro- and macroscopic properties. basic features...

A number of processes are available: condensation-, interfacial-, suspensionand emulsion-polymerization. Suspension and emulsion polymerization are the preferred methods for the commercial production of polymer microsphere carrier particles and reference/standard particles for calibration of scientific instruments. In general, emulsion polymerization produces a smaller particle size and a narro...

Strong foam can be generated in porous media containing oil, resulting in incremental oil recovery; however, oil recovery factor is restricted. A large fraction of oil recovered by foam flooding forms an oil-in-water emulsion, so that costly methods may need to be used to separate the oil. Moreover, strong foam could create a large pressure gradient, which may cause fractures in the reservoir. ...

bituminous emulsion insulators are types of bituminous emulsions groups composed of different grades of bitumen emulsified in water by bentonite and emulsifiers at 80-90oc. these emulsions are water resistant after drying andtheir physical and mechanical properties are superior in comparison to bitumen properties. iranian climate, because of variety and extreme variations in temperature imposes...

In situ combustion of a water-in-oil emulsion layer supported on water is a complex process. In this paper, the combustion process of water-in-oil emulsion layers floating on top of a water body, as in the case of in situ burning of oil spilled at sea that has turned into emulsion, is modeled by using comprehensive mathematical treatment, and the results are compared with data obtained in our l...

We discuss the role of Bose enhancement of the dipole matrix element in photoassociation, using stimulated Raman adiabatic passage as an example. In a nondegenerate gas the time scale for coherent optical transients tends to infinity in the thermodynamic limit, whereas Bose enhancement keeps this time scale finite in a condensate. Coherent transients are therefore absent in photoassociation of ...

The article provides an analysis of the forecast hydrocarbon ratios based on data extracted. Various methods are used in technological processes gas extraction order to build models final gas-condensate yield coefficients. It is important select most accurate and reliable determine recoverable reserves condensate fields operated flood depletion regimes or assess effectiveness geological technic...

obtaining samples that represent original fluid of reservoirs optimizes reservoirs management. the optimized management increases recovery. also, selecting and performing proper improved oil recovery (ior) or enhance oil recovery (eor) programs depend on collecting representative samples. achieving accurate compositions of original in-situ fluid prevents overdesigning surface facilities. repres...