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Delft Solids Solutions: Specialist in physical characterisation of solids

Delft Solids Solutions is a contract research organisation (CRO) specialising in the physical characterisation of solids, particularly in the form of powders and granules, as typically used in industry. With more than 40 years of experience, the company offers a wide range of services to various sectors, including the pharmaceutical, chemical, petrochemical, automotive, food and feed industries. 

Areas of expertise

The company focuses on several areas of expertise, including:

  • Behaviour of (bulk) powders: study of flow behaviour, storage and consolidation of powders, segregation of powder mixtures and dustiness of solid materials. 
  • Porosity and surface of particles: Analysis of porosity and specific surface of solids, which is crucial for catalysts and adsorbents. 
  • Particle size and shape: Characterisation of particle size and shape, essential for product performance and process optimisation. 

Analysis of nanoparticles

With increasing attention to nanomaterials and stricter legislation in this field, Delft Solids Solutions has specialised in the nanoparticle analysis and testing them. The company has crucial analysis techniques such as BET surface measurement, electron microscopy, dynamic light scattering and differential centrifugal settling. These techniques are documented in the Nanodefin Methods Manual and are in line with the European Commission’s recommendations on the definition of nanomaterials. 

Granulation: Product development by particle enlargement

In the powder processing industry, particle enlargement is used for various purposes, such as improving processability, reducing losses, producing specific shapes and suppressing dustiness. Delft Solids Solutions offers various particle enlargement processes, including densification, granulation, encapsulation, pelletisation and agglomeration. These processes contribute to the optimisation of product properties and performance. 

Research and development

Delft Solids Solutions’ laboratory is equipped with various research set-ups to study flow behaviour, wear, powder cohesion, dustiness, particle friction and strength, humidity and powder mixing and demixing. This infrastructure enables the company to provide tailor-made solutions to complex material characterisation issues. 

Academy and knowledge sharing

Besides research activities, Delft Solids Solutions organises courses and seminars on topics such as powder mixing and segregation, granulation and related particle technologies. These events aim to share knowledge and enable professionals to enhance their expertise in powder technology. 

With a strong focus on innovation and customer-oriented solutions, Delft Solids Solutions remains a reliable partner for companies striving to optimise their powder and particle processes.

https://www.solids-solutions.com/