Method for producing ultra fine bubble containing liquid, ultra fine bubble containing liquid, method of utilizing ultra fine bubble, and utilization apparatus of ultra fine bubble

摘要

SubjectProblem to be solved: to provide a method for producing ultra fine bubble containing liquid having a high concentration of ufb for a long period of time, and to effectively utilize it, and to provide an ultra fine bubble containing liquid, an ultra fine bubble utilization method and an application apparatus.SolutionIt has an ultra fine bubble generation process and a dispersion process for dispersing ultra fine bubbles.In the ultra fine bubble generating step, the heat generating element 10 is heated to generate film boiling at the interface between the liquid W and the heating element 10, thereby generating the ultra fine bubble 11 in the liquid.In the dispersion step, the agglomerates 11g are distributed to a plurality of ultra fine bubbles 11 by providing vibrations to the liquid which is stirred by the aggregates 11g including two or more fine fine bubbles 11.Diagram