CHEMICAL | FERTILISERS
Dry milling and classification for chemical fertilisers.
Fertilisers stimulate plant growth by providing the necessary nutrients. Bottom dressing fertilisers are used to feed the soil in autumn or winter. Fertiliser for plant feeding is applied at planting or during cultivation.
Chemical fertilizers are a mixture of various raw materials after a reasonable mixing and treatment. After ultra-fine processing, the surface area of the particles is increased and their dispersibility, adsorption capacity, surface activity, etc. undergo complete changes, which are of great importance to improve the efficiency of the fertilizers and save dosage.
Thanks to the FERTIPROCESS group of companies, the POITTEMILL Group has succeeded in developing efficient systems and processes for many types of fertilizers such as calcium carbonate, SSP, TSP, phosphate…
The equipment available for fertilisers allows all the operations necessary for fertilisers to be carried out: separation, micronisation, transport, etc.
The POITTEMILL Group offers a wide range of techniques for all stages of chemical fertilizer processing, from pre-crushing to ultra-fine grinding and high-performance classification, meeting the standards of today’s and tomorrow’s manufacturers.
Sustainable processing solutions
Fully integrated solutions are the key to providing optimised processes that help you both reduce costs and make more sustainable use of valuable resources.
These systems are based on the principle of:
• Reliability and safety
• Low operating and maintenance costs
• Guaranteed hygienic, customer-oriented process solutions
• Easy cleaning
• Energy saving
The diverse characteristics of powders in these types of industries require a combination of engineering skills and experience to design quality systems to meet the expectations of today’s and tomorrow’s customers.
Process testing and development
The POITTEMILL Group has its own scientific laboratory as well as a test center which is unique in France. It is in this test center that the dialogue between customers and the technical teams begins, but it is also here that detailed analyses of their raw materials are carried out to obtain complete information on the execution of the task set.
Our development and engineering team is always available to help you explore new and innovative processes and applications.
Our testing facilities offer exceptional opportunities to test ingredients, machines, parameters, and processes, whether in the laboratory, pilot or industrial scale, to ensure you achieve the necessary product quality and operating efficiency.
Type of tests
Classification - grinding
Test including drying
Test including inerting
Test including FORPLEX grinding equipment
Crushing and Screening Test
Particle size analysis
Hardgrove grindability index (HGI)
Laser particle size measurement - dry grinding / Lab Sieve
Do you have a project in mind? Need information?
At the forefront of innovation, the POITTEMILL Group has been designing its own equipment for over 90 years, offering customized turnkey solutions.
Sustainable processing systems
In the context of the climate emergency, the environment is the strategic priority of the POITTEMILL Group. The Group approaches it with the ambition to offer processing technologies that maximise production efficiency while minimising your carbon footprint. In addition, our POITTEMILL Group dry powder processing technologies are developed to support and integrate a more sustainable life cycle.