The Jongia gas-inducing mixer consists basically of a mixer impeller combined with a gas inducer, mounted together on a hollow shaft, equipped with holes above the liquid surface, through which gas is sucked into the liquid. The driving force is the under pressure behind the gas inducer. The high local power in the liquid due to the impeller liquid flow guarantees the break-up of the gas into fine bubbles.
The Jongia gas-inducing mixer combines:
- A high induced gas flow rate
- A fine dispersion of the gas, so a large interfacial area
- Accurately predicted mass transfer, also on large scale
- Stable mechanical operation at moderate (sub-critical) stirrer speed
- Recirculation of the unused gas
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