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    Nate Todd
    June 4, 2025
    Nearly a decade after the NFPA introduced the Dust Hazard Analysis (DHA) requirement, questions remain over who is qualified to conduct a DHA and how to train new providers.

    Dust Control

    Courtesy of Airdusco
    Courtesy of CV Technology
    Courtesy of Dust Safety Science
    Courtesy of Martin Engineering
    Dust and spillage clogs idlers, requiring them to be replaced and raising the cost of operation.
    All images courtesy of RoboVent
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    All images courtesy of Rembe
    Where possible ignition sources cannot be confidently avoided inside process equipment, such as the mill shown here, the equipment must be protected against the effects of a dust explosion.
    Screenshot 2023 08 03 113419
    All images courtesy of Material Transfer & Storage.
    Mts Opener
    Scott Nyhof
    May 17, 2023
    Containing dust is critical when handling powders and bulk solid materials.
    Photo 22298469 © Robert Gerhardt | Dreamstime.com
    Having completed their mandated DHA, many grain and food processors are working to determine the next steps to comply with NFPA 61 as a component of their local jurisdictional safety requirements.
    Del Williams
    Jan. 30, 2023
    How agricultural and food processing companies can go beyond dust hazard analysis to address NFPA 61 compliance and minimize the risk of combustible dust explosions.
    All images courtesy of Camfil APC.
    Figure 1: Dust collectors typically contain multiple cylindrical filter cartridges.
    Oct. 21, 2022
    A dust collector’s pulse-jet cleaning system can dramatically affect the system's effectiveness, energy usage and filter life.
    Figure 1: To effectively capture and collect fugitive dust, a hood should be designed based on the actual physical, functional and influential parameters of the application.
    Diane Cave
    Oct. 21, 2022
    Proper consideration and evaluation of the dust source dynamics and established industry standard design guidelines can improve dust capture hood effectiveness.
    Courtesy of Donaldson Company
    Lead Image
    Nate Todd
    Oct. 20, 2022
    Donaldson applications engineering manager Chrissy Klocker discusses the different types of industrial dust collectors and factors to consider when selecting a dust collection...