The decision this case can inform
Track manual-cleanout exposure and production interruptions separately after flow-aid upgrades.
Supplier-reported evidence. Results apply only to the stated equipment, conditions and observation period.
What the public record actually establishes
- F1
Fifty air cannons and associated controls were installed on the treated tower.
- F2
The supplier reports no subsequent manual cleaning in that tower at the time of reporting.
Facts and reported results are kept separate from the lesson a plant may choose to test.
Operating context
Preheater deposits required at least two hours of daily manual clearing and a monthly slowdown.
Intervention or finding
Fifty air cannons and associated controls were installed on the treated tower.
Documented result
The supplier reports no subsequent manual cleaning in that tower at the time of reporting.
Plant interpretation
Track manual-cleanout exposure and production interruptions separately after flow-aid upgrades.
Transfer boundary
Follow-up duration is unspecified; page uses inconsistent production-line descriptions. Do not infer an injury-rate reduction.
Questions to verify at your plant
These are decision checks, not operating instructions. Resolve them through local risk assessment, technical review, and authorization.
- 01
Confirm tower identity and firing logic; track cleanout frequency and exposure hours.
- 02
What equipment, materials and operating conditions differ at your plant?
- 03
What baseline and follow-up evidence would establish whether this change works locally?