Overview
A lime production facility required replacement of a critical dust collection system after an explosion damaged key equipment. The operation produces food-grade lime and depends on reliable particulate control to maintain output and compliance.
The incident disrupted production and created urgency to restore operations quickly. The project required rapid engineering, fabrication, and delivery while accommodating existing structures and site constraints.
Challenges
The project presented several operational and engineering challenges:
- Damage to dust collector, manifolds, and conveyor from explosion shock wave
- Compressed timeline for quoting, design approval, and fabrication
- Integration with existing ductwork and structural layout
- Metric dimensions from original system requiring conversion
- Limited maintenance access through existing penthouse structure
- Need to maintain insulation and heat tracing for process stability
- Requirement to fit new equipment within existing footprint constraints
Together, these issues increased project complexity and risked extended production downtime.
Solutions
A customized pulse-jet dust collector system with redesigned access and rapid delivery was implemented.
Key elements of the solution included:
- Custom-designed dust collector with inlet and outlet manifolds
- Walk-in clean air plenum replacing the original penthouse structure
- Redesigned access platforms, doors, and internal ladders
- Extended pulse cleaning system piping for improved maintenance access
- Shop-installed insulation and hopper heat tracing system
- High-performance filter bags with compatible cage assemblies
The system design and modifications were reviewed and approved within an accelerated schedule prior to fabrication.
Results
The implemented system delivered measurable operational improvements:
- Restored lime production within planned installation timeline
- Minimized downtime through on-schedule fabrication and delivery
- Improved maintenance access via walk-in plenum and platforms
- Seamless fit with existing ductwork and structural interfaces
- Enhanced system durability and insulation performance
- Efficient installation with all components aligning properly
- Positive operator feedback on system quality and usability
Overall, the project enabled rapid recovery of production capacity with improved system accessibility and reliability
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