How does a Rotary Kiln Work?

This article was co-authored by:

Carrie Carlson
Technical Writer

Alex Ebben
Process and Sales Engineer

The interior of a rotary kiln.

Rotary kilns use extremely high temperatures combined with controlled retention times to cause a chemical reaction or phase change in a material. At certain temperatures (different per each material), a material will undergo a chemical reaction or phase change. This is often necessary to bring …

Continue Reading →

Rotary Drum Granulator Frequently Asked Questions (FAQs)

This article was co-authored by:

Shane Le Capitaine
Thermal Processing Expert

Carrie Carlson
Technical Writer

Rotary Drum Granulator

Rotary drum granulators, also known as agglomeration or granulation drums, are pivotal to a wide array of industrial processes, helping producers working with bulk solids to condition and agglomerate their materials for downstream processing, easier handling, and improved performance.  In selecting agglomeration/granulation equipment and evaluating …

Continue Reading →

Photo of the Week: Seed Pellets

This article was authored by:

Jenny Seim
Technical Writer

Seed Pellets in the Pelletizing (Pelletising) Process

This week’s photo shows seed pellets from a batch disc pelletizer (pan granulator) test in the FEECO Innovation Center. Many pelletization processes first begin by pre-conditioning fine powder with moisture; the material is pre-conditioned in a pin mixer, and then fed onto the disc pelletizer …

Continue Reading →

What are Common Pugmill Mixer Applications?

This article was authored by:

Jenny Seim
Technical Writer

Common Pugmill Mixer (Pug Mill, Paddle Mixer) Applications

Pugmill mixers are relatively flexible devices, able to mix, condition, and agglomerate a diverse range of bulk solid materials. They are also adept at processing both liquid and solid feeds, and can be used as stand-alone pieces of equipment, or prior to processing in a …

Continue Reading →

Top Applications for Rotary Kilns

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Top Applications for Rotary Kilns

Rotary kilns (also known as rotary calciners) are used to heat solids to a predetermined temperature in a controlled processing environment in order to create a chemical and/or physical reaction.  While rotary kilns have long been used in producing cement, their flexible capabilities have extended …

Continue Reading →