While the disc pelletizer has long been the standard for producing granular limestone and gypsum, the industry has found that the addition of a preconditioning step prior to the disc pelletizer significantly improves both processing and product quality. In this application, the pin mixer has …
This week’s photo shows the expanded metal on a disc pelletizer (pan granulator). During pelletizing, a layer of build-up across the surface of the disc is needed to aid in pellet formation. This layer allows the pellets to roll on top of like material, which …
A booming population, combined with many other factors, has put market traction around potassium sulfate (K2SO4) in recent years. Data Bridge Market Research estimates that the potassium sulfate market will exhibit a CAGR of 5.5% between 2017 to 2024, landing at 10,535.84 thousand tons by …
This week’s photo highlights a pugmill mixer, also known as a paddle mixer, in 3D. The image was created by FEECO’s CAD Specialists. Pug mills are comprised of two counter-rotating shafts fastened with pitched paddles. The paddles use a high-torque, kneading and folding over motion …
When looking for versatile manufacturing equipment capable of producing granules, rotary drums are often the equipment of choice. However, confusion frequently arises in choosing between an agglomerator and granulator. Because rotary drums are flexible in design and capable of processing large capacities, they are extensively …
This week’s highlighted resource is a project profile on a gold ore agglomeration drum. Agglomeration drums, also known as agglomerators, are frequently used in processing gold ore at heap leaching operations to improve heap permeability. In this specific instance, FEECO was commissioned to replace a …
This week’s resource highlights rotary drum girth gears. The gear on a rotary drum in a gear and pinion drive assembly setup is an integral component, providing both structural support and rotation. As such, worn gears should be replaced immediately to prevent damage from affecting …
While the heap leaching process has proven to be efficient and cost-effective, efficiency and ore recovery can be further improved through the addition of an agglomeration drum. The following covers an introduction to heap leaching, and how agglomeration greatly improves this essential beneficiation process. A …
This week’s highlighted resource is a Slideshare presentation on the use of a pin mixer for processing gypsum. Gypsum is widely used as a soil amendment, but it is first processed into granules for improved handling and application characteristics. Using a Pin Mixer to Process …
This week’s highlighted photo shows material being processed in a paddle mixer. The photo was taken at FEECO’s Innovation Center, located in Green Bay, Wisconsin (USA). Paddle mixers, also commonly referred to as pugmill mixers, work by utilizing two paddle shafts within a horizontal trough. …