Phosphate is mined for its life-giving capabilities to plants, animals, and humans in the form of phosphorus. A key component in crop production, livestock feed, and even in consumer products, in 2019 alone, world phosphate rock production was at 240 MT. Just as with any …
The potassium sulfate (SOP) fertilizer market is continuing on a growth trajectory and is anticipated to see a CAGR of 5.16% between 2020 and 2027. The alternative to potassium chloride (MOP) has gained a foothold in agriculture as a premium product for high-value and chloride-sensitive …
This week’s photo shows a bulk density test in action. Here, our process expert is weighing raw material prior to processing in the Innovation Center. The ability to test bulk density ensures the product will meet the needs of its desired application. Bulk density is …
In processing limestone for its many uses, drying and pelletizing (agglomeration) are frequently employed to bring about the characteristics necessary for its intended role, be it in construction, agriculture, or otherwise. But with significant variation between sources, limestone feasibility testing and process development are often …
Our Photo of the Week this week shows a test that frequently occurs in the FEECO Innovation Center: a dissolving test. During agglomeration testing, it is common to place pellets into beakers of water to see how fast they dissolve. The pellets on the left …
This week’s photo shows a sample of clumped limestone. Limestone, like other naturally occurring materials, is susceptible to agglomeration processing challenges, clumping included. For this reason, testing is often carried out to become familiar with the unique characteristics of that specific limestone source and any …
Green strength, also known as wet strength, refers to a pellet’s strength prior to drying. Pellets need a certain amount of strength to withstand the number of drop points during processing; this includes leaving the agglomeration equipment such as the pan pelletizer or drum agglomerator, …
Disc pelletizer training is a commonly overlooked, but essential aspect to a successful pelletizing operation. Pelletizing material on a disc pelletizer is considered a blend of both art and science; a number of variables must be balanced to maintain consistent product throughput and produce an …
This week’s photo shows four distinct potash samples that were agglomerated in the FEECO Innovation Center. Each sample varies in color, depending on both mining location and binder used during processing. Potash is commonly mined in Canada and parts of the United States, with colors …
Testing provides unparalleled information when designing a rotary dryer and can allow experts to work out process variables to help define the recipe for successful drying. The reasons to engage in rotary dryer testing include: To Test Pre-Conditioning. Material is often dried prior to further …