When considering the use of an industrial mixer, be it for pre-conditioning prior to a disc pelletizer, or as a stand-alone agglomeration unit, it is common to run into the question of which mixer will serve the process and material best: a pin mixer, or …
This week’s photo highlights a micro-pelletized paint pigment sample from FEECO’s Innovation Center. Micro-pelletizing is the practice of agglomerating material fines into small pellets. Unlike traditional pelletizing, this process produces a smaller end-product- typically pellets between 20 to 60 mesh. It is most commonly used …
The agriculture industry is in the throws of a revolution; feeding the world’s estimated 2050 population of more than 9 billion people on less arable land proves to be the challenge that defines this generation. According to the Food and Agriculture Organization (FAO), this population …
An important consideration in rotary kiln design is air flow, or the direction in which the process gas moves through the kiln in relation to the material. The cross-flow configuration is specific to indirect-fired rotary kilns. Here, the material and the process gas flow perpendicular …
Potassium and ammonium salts are essential in supplementing crop nutritional requirements. While the granulation of these materials has traditionally been carried out via roll compaction, the demand for a more round and less angular product is causing some fertilizer producers to introduce an additional production …
This week’s photo highlights fly ash pellets. FEECO’s familiarity with fly ash agglomeration dates back to 1951. For decades, we’ve manufactured custom processing equipment, be it for de-dusting applications, conditioning for landfill, or pelletizing the material for use in cement or soil amendment applications. FEECO offers …
Rotary drums can be configured to serve as a variety of different pieces of equipment, including a rotary dryer, cooler, kiln, granulator, or even a coating drum. With such diverse employment, these robust systems can be used to accomplish a variety of goals across a …
FEECO’s Innovation Center is a state-of-the-art facility equipped to run material tests in a rotary dryer alone, or through testing as part of a continuous process loop such as an agglomeration or granulation process. Dryer test work provides a wealth of valuable information, allowing our …
A pugmill mixer, or paddle mixer, is a horizontal, continuous industrial mixer used in a variety of applications for processing bulk solids to achieve a range of objectives. These rugged mixing units are highly flexible and have become an essential tool in many processes. They …
This week’s photo illustrates the build-up, or sticking of material in a granulation drum. Granulation drums, used in the fertilizer industry, can be prone to build-up on the interior of the drum for a couple of different reasons. Often times, the material or binder can …