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Solids Processing

Customizing Bulk-Solids Mechanical Conveyors for the CPI

For effective mechanical conveying of bulk solids in the chemical process industries (CPI), equipment should be tailored to the specific needs of the solids-handling application The sheer diversity of bulk-solid materials encountered across the chemical process industries (CPI), including agricultural…

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The Role of Flowability in Powder and Bulk-Solids Safety

Flow behavior of solid materials can have a significant impact on safety. These case studies illustrate how a better understanding of flow behavior can reduce safety risks At least 75% of chemical process and manufacturing operations involve bulk solids in…

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Air Classification of Powdered Materials

Air classification of powdered materials offers a way to control particle size distribution in solids-handling operations. Information on key performance metrics and operating practices of size classification equipment is presented here The handling and processing of solid particulate materials are…

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Avoiding Problems in Handling Solid Waste

Bulk-solid waste materials present unique handling challenges. Presented here is a discussion on how to navigate those challenges, along with some characterization strategies to avoid them Across industry sectors, solid waste materials are common and highly varied. The complexities of…

Controlling Process Variables for Solid-State Battery Performance

Optimizing electrical conductivity in next-generation batteries depends on carefully controlling process variables, such as mixing, particle-size distribution and temperature. Presented here is a discussion of how these process variables affect battery performance In the evolving landscape of energy storage technologies,…

Effectively Discharging Solid Materials from Storage Bins and Silos

When considering the use of a silo discharge system to help convey materials, it is crucial to assess the specific requirements of the materials being stored, the operational goals and the overall system compatibility Storing and handling dry bulk powders…

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Optimization of Spray Drying with Exhaust-Gas Recirculation

Energy recovery in spray-drying processes can reduce production costs, but involves trade-offs. Using milk powder as an example, this article describes a spreadsheet method to evaluate exhaust-gas recirculation scenarios for optimizing spray drying Dairy processing is among the most energy…

Milling in the Pharmaceutical Industry

Milling active ingredients combines equipment selection, material characterization, and process characterization, with the aim of improving and controlling the properties of the solid crystalline drug substance. These topics are discussed here Milling is a common technique used for the reduction…

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Conveyor Selection for Bulk Solids Processes

Use this guide to aid the selection of conveying technologies for applications in powder and bulk solids handling Many sectors of the chemical process industries (CPI) — including chemicals, plastics, batteries, mining, power generation, plastics, food, agriculture, pharmaceuticals and others…

Focus on Solids Handling

This vibratory feeder is ideal for feeding fragile materials The new line of K3 vibratory feeders (photo) features a unique, patent-pending drive system combined with an advanced control package, resulting in gentler product handling, higher accuracy and quicker product changeover…