100%
Pure gaseous oxygen.
At Nippon Gases we are called “The Gas Professionals” for a reason, and it’s because we’ll be able to solve any doubt.
Innovative solution to increase the yield of fermentative processes without side effects
The direct injection of oxygen in the reaction environment leads to increased yields without foaming, power waste, broth fluidisation. All with a low investment cost and reducing the final overall operative cost.
≤76%
Oxygen uptake.
≤20%
Reaction yield.
Our solutions
The design of the sparger is crucial, and we developed with our customers a patented sparger for an optimised injection. Tailor-made solutions to maximise the mass transfer of oxygen, with a detailed design of the injection profile and fluid dynamics.
DOI
Optimised spargers for pure oxygen in fermentation broth.
This solution can be coupled to a traditional air sparger.
Our services
We can work with you, and together find the best layout for your process, analysing all the variables and developing the solution as partners.
The full service includes:
- Oxygen gas and supply system.
- Oxygen flow control system.
- Direct oxygen injection sparger and technology installation design.
- Assistance start up and optimisation.
Latest Company News
23.09.2026
Nippon Sanso in Europe launches its 2026 Sustainability Report, highlighting strong ESG performance and significant environmental results
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Nippon Sanso's commitment to Safety has been awarded at EIGA's Summer Summit
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