Membrane Technology - PUMA

About

This membrane-based technology enables the production of purified phosphoric acid of technical and food grade from any source of phosphoric acid in small spaces and with a limited investment.

This process is particularly sustainable as it is solvent free and enables the recycling of all streams.

3 key steps for food-grade quality

Pre-purification
Reaching a standardized phosphoric acid quality suitable for the purification steps.
Purification
Removing impurities from the phosphoric acid with the combined technologies of membrane filtration and ion exchange resins.
Concentration
Reaching the required P₂O₅ content.

No use of a solvent

Low chemicals consumption

Small to medium capacity plant

Small footprint – container

Highly flexible with regard to raw-materials and products

Very high yield in the range up to 85%

High selectivity

Limited CAPEX/OPEX

For more information

Brochure: PUMA - Prayon Technologies

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