Fluid bed dryers offer an effective approach to reducing moisture in bulk solids, leveraging fluidization to achieve uniform drying and high efficiency. However, achieving optimal performance in these systems requires careful consideration of design and operation. Issues such as poor fluidization, excessive fine particle loss, …
In engineering a fluid bed dryer, one of the most critical aspects to consider is the fluidization regime, or what can be considered the pattern of material fluidization. With several flow regimes possible and each having a significant impact on the efficiency, rate, and consistency …
A mass and energy balance, also known as a heat and mass balance (HMB), is a critical step in the rotary kiln design process. Unbeknownst to many, however, it can provide significant value beyond the design process as well, helping buyers to estimate operating costs, …
Updates in Mining Chinese Copper Smelters to Lower Output Chinese copper smelters are expected to reduce production or extend maintenance in 2025 to cope with a major shortage of copper concentrate, according to Mining Weekly. The anticipated one million metric ton shortage is the result …
Bucket elevators are a critical component in many bulk material handling processes, designed to move materials vertically with efficiency and reliability. To ensure optimal performance, reduce downtime, and extend the life of this equipment, it’s essential for operators to follow specific best practices. From maintaining …
As the role of catalysts in industry continues to grow, catalyst manufacturing research and development continues to rise. In this effort, the FEECO Innovation Center serves as a critical testing environment for producers looking to improve existing products or develop new ones. The following looks …
Updates in Mining Alumina Price Continues to Rise The price tag on alumina, the base material for aluminum production, went up more than 20% in the last month, causing a stir in the market, according to a Bloomberg-authored article on Mining.com. The price hike is …
Many factors are taken into consideration when designing a rotary kiln. Each affects the ability to produce a desired chemical reaction/phase change in an efficient manner. Characteristics such as bulk density, specific heat, and flowability, among others, all interact to influence how the material will …
Rotary drums have long been a cornerstone in catalyst manufacturing, particularly for incipient wetness impregnation—a critical step in catalyst preparation. FEECO International, a leader in custom rotary drum design and manufacturing, has extensive experience in engineering equipment that delivers precision, efficiency, and customization. Combined with …
Catalyst size and shape play a crucial role in optimizing reaction efficiency. As the chemical industry pushes for more effective processes, spherical catalysts produced through pelletizing (wet granulation) have emerged as a solution with significant advantages in many settings. This article examines the importance of …