Powder & Solids

Dealing with bulk solids — materials than can range from fine powders to coarse particulates or even chunks — raises particular challenges compared to liquids and gases because such solid materials don’t necessarily respond consistently or as expected. Small changes in particle shape, composition, moisture or other parameters can have a big and sometimes surprising impact. 

Articles

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Solubility curves of KNO3 and KCl diagram.
Starting with reliable physical property data will help you select the correct equipment for processing solids.
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CBD oil
Utah refiner leverages diverse expertise and strategic adaptability to navigate regulatory uncertainty, while its investment in botanical refining positions the company for sustainable...
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Solids Processing: Discover Lost Opportunities
With simple operations, we either get complacent or fail to look for an alternate route. Four situations point out big misses.

News

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stainless hopper in bulk solids manufacturing
Feb. 24, 2025
The short courses were designed to meet industry demand for training.
Akona Process Solutions
Akona Process Solutions headquarters logo
Jan. 28, 2025
Newly merged Advanced Material Processing and Automated Handling Solutions announce new brand name, Akona Process Solutions.
BASF
BASF inaugurates new Catalyst Development and Solids Processing Center
Dec. 16, 2024
The company’s new Ludwigshafen facility aims to speed up catalyst development and support global customers' green transformation efforts.
Ashwin-Kumar-Rajagopalan-
Aug. 4, 2021
Award recognizes work on characterizing crystal size and shape distribution

White Papers: In Depth Research

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Oct. 26, 2022
Chemical Processing in collaboration with the Bulk Solids Innovation Center has developed this Journal to help you better understand bulk solids processing and solve your challenges...
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Nov. 11, 2014
Process design and process safety are critical considerations in chemical production and processing. With design and safety paramount at the outset of any new development or equipment...
powder-make-processes-work-cover
April 24, 2014
Powders developed to meet certain product performance targets often suffer from inconsistent and unpredictable flow. The reasons for this are many. A material's characteristics...
powder-processing-best-practices
Feb. 19, 2014
A material’s characteristics and how they may change during processing can affect HOW these materials are processed. Key factors affecting powders include aeration, moisture absorption...
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Solids are the most common form of product manufactured, primarily because they are easy to store and transport. However, they have unexpected physical characteristics. This roadmap...
Bulk Solids Conveying
Feb. 24, 2023
Outsourcing pilot testing becomes necessary when companies need to control costs and operate in a cost-effective way. The upfront pilot testing will lower the project risk.
Photo Credit: Amin Almasi
Figure 1. An example of a small hopper for bulk material handling under revamp and renovation at workshop.
Jan. 24, 2023
9 critical design tips are essential to ensure reliability and safety
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This can provide insights on dust-control and attrition issues