1.1. The powder injection system is installed in the inlet duct upstream of the dust collector.

1.2. Compressed air is used to inject lime or other suitable inert powder into the incoming airstream.

1.3. The injected powder can help condition oily, moist or sticky dust before it enters the dust collector.

1.4. Dust conditioning helps reduce adhesion, caking and clogging of filter bags and filter cartridges.

1.5. Proper dust conditioning can help maintain filtration performance and extend filter media service life in suitable applications.

1.6. For suitable applications, inert powder can be introduced into the airstream as part of the dust-conditioning process.

1.7. Before initial operation, powder can be introduced to help form a protective precoat layer on the filter media where required.

1.8. During operation, powder can be continuously or periodically injected into the main inlet duct so that it mixes with the incoming dust before reaching the dust collector.

1.9. Powder injection duration and intervals can be adjusted through the control system according to operating requirements.

1.10. The system provides a simple method for conditioning oily, moist or sticky dust and can help reduce filter media fouling in suitable applications.