Milling-micronisation

Nitrogen for cryogenic milling, micronising, spray-drying, applications.

Solution for a better milling product with the dual action of nitrogen

Nitrogen can preserve the milling productin two ways:

-Preventing the effect of humidity and oxygen (inerting).
-Lowering the milling temperature (cryogenic millng).

-196°C

Temperature of liquid nitrogen.

<5ppm

Humidity: dry gas.

Solutions for milling

ltracold or inert nitrogen can help reduce the heat produced in the grinding process, resulting in high quality, ultra-fine, uniformly sized particles. Gaseous nitrogen can be used for micronisation applications. Available in medical grade. The inert carrier (nitrogen) makes the micronisation process more reliable, increases productivity and quality. On the other hand, cryogenic grinding with liquid nitrogen is an effective means of obtaining ultra-fine and uniform particle size, while improving product quality and stability as well as production rates.
Micronisation in nitrogen flow

Micronisation in nitrogen flow

Nitrogen preserves the characteristics of a pharmaceutical product and lead to better granulometry, impossible to reach with alternative methods.

Cryogenic milling

Cryogenic milling

The cooling power of liquid nitrogen is used to treat sticky or thermolabile materials.

Cryogenic milling

We can follow your milling process from the lab scale to the industrial scale, thanks to the collaboration with leading producers.

The use of adequate gas helps optimise your activity, have lower long-term costs, higher productivity and operation a lflexibility. This way, you can do more with less.

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At Nippon Gases we are called “The Gas Professionals” for a reason, and it’s because we’ll be able to solve any doubt.

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