Development of the Micro-Nano Bubble (MNB) Generator

摘要

A ultra-fine bubble less than 10nm to 50μm in diameter existing in a liquid is called a Micro-Nano Bubble (MNB). Such bubbles have various features such as a high efficiency of gas solution into the liquid phase, a long stabilized bubble, negative charges of the bubble, and so on. Recently, active research activity began to be promoted in a variety of applications. In order to promote the application of this study to water treatment, we invented a fluid channel expansion method that is used in a proprietary MNB generating system. This newly developed equipment comes in a simple configuration, yet is capable of generating high-density MNB.