Series of Dedusting Renovation
In general, there are four dedusting methods in the industrial areas:
- Segregate the dust
- Increase the ambient humidity to avoid the dust raising
- Set the ventilation equipment in the operation environment
- Install the negative pressure system to the equipment leading dust to prevent dust from escaping.
Considering the site layout and process flow, Saint-Gobain PAM China Xuzhou site started the equipment and facilities renovation from its key dust control part, and strengthened the daily maintenance management, which has achieved preliminary effects.
- 100% covering the material yard, and spraying water periodically to increase the ambient humidity.
- Enclosing material charging belt
- BF top de-duster installation
- Melting center de-dusting renovation
- BF bunker closure, iron tapping trough and slag trough ditch closure
- Sand washing machine modification to eliminate mud motar spraying and leakage and enhance sand washing effect and treatment capacity.