The 'Atritor Dryer-Pulveriser' is a long established product used for the simultaneous drying and milling  of  chemicals,   minerals,

coal, pigments, waste materials, etc. It will also accurately blend materials and surface modify performance minerals. It is a very compact flash dryer and with inlet temperatures as high as 600°C its thermal efficiency and evaporative capacity are high.

The 'Atritor Cell Mill' is a multi-rotor, vertical shaft mill for the production of very fine powders, utilising a combination of impact, shear and attrition forces.

It is also an efficient dryer with inlet temperatures as high as 400°C and it can dry high solids slurries without the need for backmixing. It is modular in construction and can be easily tailored to the individual, specific needs of the project. An independently driven dynamic classifier can be fitted to the mill for improved control of product top-size. A surfactant injection system enables the surface chemistry of products to be modified.

The 'Atritor Dynamic Classifier Mill' is a high speed grinding mill with an integral, independently driven, dynamic classifier producing narrow size distributions.  The feed material

is first classified to extract in-specification material before the oversize returns to the milling section.

The 'AST Dryer' is an air swept tubular dryer with three control zones    determining    retention

time, drying rate, product size and residual moisture. It is possible to create dust free, relatively large, moist products through to dry gritty products. It can be fed directly with high moisture slurries and is particularly suitable for sewage and industrial sludges.

The 'Atritor Micronising Mill' is a classical spiral jet microniser, also commonly known as a pancake microniser. Compressed air jets accelerate the material into inter-particulate collisions and classify the product internally. The production of sub 1 micron particles is possible. Materials of construction to suit most applications are available, including FDA quality.

The 'Atritor Opposed Jet Mill' is a fluid energy mill that uniquely introduces the feed material into a high pressure gas stream before two opposed flows collide, each at near sonic velocity, for maximum grinding efficiency. The  product  size  is

controlled by an independent dynamic classifier, with oversize being returned to the inlet feed system. The mean particle size of the product is typically below 2 microns.