Coal injectors
Pulverised coal injection systems: lances, distributors, hoppers, feeders and injection piping.
Fabricated in-house. System design, fabrication and installation by RR, with lance replacement and injection-line modification carried out on site.
Major components
- Coal injection lance
- Coal distributor
- Injection pipes
- Coal hopper
- Rotary / screw feeder
- Pressure vessel
- Control valves
- Air and gas supply system
Where it is used
Controlled injection and pneumatic transportation of pulverised coal into furnaces and process equipment in iron and steel plants.
Build and duty
- Controlled coal feeding and injection
- Uniform distribution across injection points
- Heavy-duty construction for high-temperature service
- Injection capacity built to the furnace duty
| Applications | Services |
|---|---|
| Pulverised coal injection systems | System design and engineering |
| Controlled coal feeding | Injection capacity selection |
| Pneumatic coal transportation | Equipment supply |
| Coal injection lances | Installation and commissioning |
| Coal distribution systems | Injection line modification |
| Coal hopper and feeder systems | Lance replacement |
| Injection piping systems | Feeder maintenance |
| Furnace injection systems | Valve and piping maintenance |
| Automated coal feeding | Calibration and performance testing |
| Preventive maintenance | |
| Breakdown support | |
| System upgradation |