Nanobubbles

Nanobubbles，defined as bubbles with a diameter smaller than 1000 nanometers—particularly those under 200 nanometers—exhibit unique characteristics such as low buoyancy, high mass transfer efficiency, high reactivity, and exceptional stability. These properties make nanobubbles highly promising for applications in water treatment, industrial production, and agriculture.

 

The dynamic behavior of nanobubbles is highly complex. Within extremely small spaces (micron scale) and extremely short time frames (microsecond scale), gas and liquid phases are influenced by flow field cavitation and turbulent shearing. This results in processes such as heat and mass transfer and chemical reactions between the gas and liquid phases, enabling the kinetic and potential energy of the phase interface to convert into each other.

 

High-pressure multiphase flow technology provides an integrated solution for the preparation of nanobubbles, including multiphase mixing, crushing, dispersion, and interface restructuring. This meets the kinetic requirements of energy-limited stage intervention, allowing for the low-cost, high-throughput production of nanobubbles.