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Blue Crew Field Services (2)

Correct Placement of HEPA Filters in Baghouse Ventilation System

Where is the HEPA filter in your industrial baghouse ventilation system located? Before or after the fan?

In this Tip of the Month Video, IAC Process Engineer Luis Castano explains how, as filtered air leaves the baghouse, proper HEPA filter placement is critical to optimal performance of downstream processing systems and prevention of possible contaminated air leaks.

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IAC Team Completes 16,800 Pleated Filter Bag Change-out Early

Recently, IAC’s Nationwide Blue Crew Field Service Team was contracted to complete a filter bag change-out at a Power Generation Station in Nebraska. The job consisted of  removing and replacing 16,800 pleated filter elements, changing 1 compartment at a time, while the baghouse was on-line and running, within an 8 week timeframe. The IAC Crew successfully completed the job 2 weeks early – right at the 6-week mark.

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IAC Provides RCS & Mitigation Solutions to Brick Manufacturing Plant

Working with various industries over the last couple years, IAC has been successful in creating and implementing Respirable Crystalline Silica (RCS) Mitigation action plans to help reduce silica dust exposure in work environments and surrounding areas to comply with new silica regulations. Recently, IAC’s RCS Mitigation Plan proved to be successful for a brick manufacturing facility. Working closely with the customer, IAC completed post plan and installation testing. Upon following up, IAC and the customer found that the plant’s silica exposure levels are now well below the action level.

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OSHA’S Fixed Ladder Rule Changes

In January of 2017, OSHA revised the industry regulations pertaining to fixed ladders and fall protection. Previously, OSHA standard 1910.27 covered fixed ladders, and it required cages on fixed ladders where the climb is over 20 feet (6.10 m) high. With the 2017 revision, fixed ladders were moved under OSHA’s standard 1910.28, which amends the rule on height so that fixed ladders will only be required to have fall protection if their height is greater than 24 feet (7.3 m) above a lower level.

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Problems with an Over-Sized Baghouse

Is your baghouse too big for your industrial plant's production needs?  Over time we see that the process equipment systems within an industrial plant go through changes. These changes typically result in the system no longer meeting the expectations it once did. One of the more common systems that end up changing over time is a baghouse or dust collector. These systems act as the ventilation system in a plant and are a vital part of the overall process.

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