A rotary drum, be it a dryer, cooler, agglomerator, or otherwise, is a major investment and integral part of many industrial processing systems. From drying and cooling bulk solids before storage, to agglomerating ore fines in a heap leaching operation, the rotary drum often serves …
Coating, typically carried out in a coating drum, is a finishing process used prolifically throughout industries working with agglomerates to meet a wide variety of objectives. A surface treatment for particles, coating can enhance specific characteristics of a pellet, granule, or other agglomerate, be it a …
Coating drums are increasingly being employed in production settings to improve the performance, handling qualities, and appearance of products ranging from fertilizers to roofing granules. As the industry’s leading custom coating drum manufacturer, we’re answering the most frequently asked questions (FAQs) we receive around these …
Asphalt shingles are the leading choice for residential roofing in the United States. They are affordable, durable, low maintenance, versatile, and have proven effective in the roofing industry for almost 100 years. A large part of their effectiveness, however, lies in the the roofing granules …
The addition of a coating drum to a granulation line has gained popularity in recent years as producers look to further specialize their products and control quality and performance metrics. Whether producing a fertilizer product or roofing granules, the addition of a coating drum gives …
The trunnion wheel, also known as a trunnion roller, is a key structural component of any rotary drum base. What trunnion wheels are available? FEECO supplies trunnion wheels in 4140 or 4340 stainless steel. Sizes are available all the way up to 48” in diameter. …
As specialty fertilizer products become increasingly more commonplace, coating drums have emerged as a preferred way to incorporate beneficial additives and nutrients, reduce caking, and prevent dust in fertilizers, among other objectives. More recently, coating drums have also become recognized as an effective way to …
In the early stages of designing and developing a pelletizing plant, many questions often arise: what equipment will best suit my process; do I need a binder; how tall will my building have to be, and more. While this process prompts a host of questions, …
This photo of the week shows the inside of a coating drum while in operation at the FEECO Innovation Center. Coating pellets is desirable for many reasons, including to control dust, caking, or moisture absorption, or to improve flowability of a material. Coatings are also …
The coating drum continues to gain traction as a way to meet specialized product requirements in industries working with granular bulk solids; through the addition of a coating drum to an existing production line, producers can improve their ability to control handling characteristics, product performance, …