Multi-objective optimization of the cavitation generation unit structure of an advanced rotational hydrodynamic cavitation reactor

Abstract

Graphical abstract

RETRACTED: Hydrodynamic Cavitation: A Novel Non-Thermal Liquid Food Processing Technology

“…Nevertheless, the research on this emerging type of device is relatively limited even though it has been commercialized nowadays. Even though few researchers studied the effect of geometrical factors of ARHCRs on the performance (32) and optimized them (33), it is still far from complete (34), because the design methodology of ARHCR and the related process is absent, which requires further in-depth research in the future (35).…”

Combined suppression effects on hydrodynamic cavitation performance in Venturi-type reactor for process intensification

“…Compared with other generation methods, such as optic, acoustic, and particle, HC offers the advantages of good scalability, inexpensive device fabrication, and promising treatment effect [9] . The efficiency (e.g., oxidation rate and pre-treatment rate) of HC is related to various parameters affecting cavitation, including geometry, flow velocity, pH, temperature, inlet pressure, gas content, reagent concentration, kind and concentration of biomass, and time of reaction; thus, optimization is needed [10] . However, from the viewpoint of cavitation itself, all the aforementioned external factors essentially influence HC performance by changing the cavitation intensity and its dynamical behavior.…”

Cavitation characteristics analysis of a novel rotor-radial groove hydrodynamic cavitation reactor

“…Therefore, the design of practical and efficient hydrodynamic cavitation reactor is the most important issue of hydrodynamic cavitation technology. In recent years, a variety of new types of hydrodynamic cavitation reactors with good performance have appeared: vortex diodes [11] , jet hydrodynamic cavitation reactors [12] , self-excited hydrodynamic cavitation reactors [13] and rotary hydrodynamic cavitation reactors [14] . The structure of the reactor is an important factor for the cavitation performance.…”