The article deals with the process of spraying immiscible liquid media with a disk spray. A mathematical model for determining the dispersion characteristics of spraying is proposed.
Keywords: liquid, atomization, flow, speed, dosing
The article discusses the process of sulfuric acid alkylation used to produce high-octane gasoline, as well as the design of jet reactors, their advantages and disadvantages. Based on the existing drawbacks of jet reactors, the development of a new high-efficiency jet reactor design has been proposed.
Keywords: reactor, sulfuric acid alkylation, isosurface, isocontours, gasoline, fractions, jet type, industry, oil refining
the article presents an overview of the most common ways of measuring the volume (mass) of bulk materials currently used in various industries. The comparative analysis presented in the article methods of assessment. It is established that current methods of calculating volumes of granular media have a number of disadvantages, which significantly affects the quality of the product and its value. It is revealed that it is most expedient to carry out measurement of the volume of granular media directly in the containers or the vehicle taking into account the main characteristics of the material — moisture content, bulk and true density, temperature and fractional composition.
Keywords: bulk materials, volume, mass, rapid method, density weighing
Grinding particulate materials by means of impact is one of the most effective methods , especially when you want to obtain fine and superfine grinding . The most significant drawback - rapid and uneven wear on the blades and pneumatic organs. To solve this problem it was proposed to organize the interaction of shock . However, implementation of this method requires the establishment of methods for calculating the parameters of flow , as the incident on the bump , and ref"lected from it .
Keywords: crushing blow , collision, the diameter of the mill , the material particle , bump , flow , interaction, wear