Abstract
Many technologies of the agro-industrial complex are associated with the need for a quality blending of two or more components. These include the processes of obtaining biodiesel fuel based on vegetable oils, obtaining aqueous emulsions of fats in the production of mixed fodders. In this process, the most effective is the use of a hydrodynamic mixer, the main design parameters of which are determined in the process of investigation. The design of a nozzle with a variable cross-sectional area is calculated, which allows to control the mixing process. The obtained mathematical dependences quite fully characterize the features of the work and the requirements for the design of the ejector installed in the hydrodynamic mixer to create cavitation with the required intensity.
Highlights
From the point of view of the most important factors of modern agro-industrial production [1], one of the most important problems is the problem of obtaining biofuel based on renewable raw materials [2]
The most promising way to create new mixing equipment can be the use of such a physical phenomenon as hydrodynamic cavitation, which has a number of significant advantages: lower specific energy consumption and material consumption, simplicity of mixer design, continuous operation, high productivity, regulation of cavitation-cumulative impact
The derived equations and obtained dependences quite fully characterize the features of the work and the requirement for the design of the ejector, which must be installed in a hydrodynamic mixer to create cavitation in it with the required intensity
Summary
From the point of view of the most important factors of modern agro-industrial production [1] (renewability, environmental friendliness, cost), one of the most important problems is the problem of obtaining biofuel based on renewable raw materials [2]. - the working stream in the form of a jet of liquid flowing out of the nozzle, pushes the ejected stream before it and directs it into the mixing chamber of the ejector.
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