Blast Furnace Hot Molten Slag Heat Preservation Conditioning Furnace Mineral Wool Line
Blast Furnace Hot Molten Slag Heat Preservation Conditioning Furnace
Our heat preservation and conditioning furnace is designed to receive hot molten blast furnace slag directly and hold it at a stable temperature while adjusting its composition and fluidity. It is a key unit in molten slag utilization lines, feeding downstream mineral wool forming or granulation processes without reheating cold slag.
Key Features
- Electric resistance heating keeps molten slag within a stable temperature range
- High-performance refractory lining with insulation layer reduces heat loss
- Uniform temperature distribution for consistent slag viscosity
- Sealed charging port and slag outlet reduce air ingress and heat radiation
- PLC control with temperature and flow monitoring for stable operation
- Modular design for easy integration with existing slag tapping systems
Technical Specifications
| Equipment Type | Molten Slag Heat Preservation and Conditioning Furnace |
| Application | Blast Furnace Slag / Mineral Wool Production |
| Heating Method | Electric Resistance Heating |
| Working Temperature | 1350-1450 C |
| Capacity | 30-60 t/h |
| Furnace Lining | Refractory Castable with Insulation Layer |
| Temperature Uniformity | +/- 10 C |
| Slag Residence Time | 30-60 min |
Applications
Widely used in blast furnace slag heat recovery and utilization projects, mineral wool production lines and solid waste treatment plants. It helps turn hot molten slag into a stable, process-ready melt, improving fiber quality and reducing energy consumption.
Why Choose Us
We provide complete molten slag treatment systems with engineering design, factory testing, on-site installation supervision and commissioning. Contact us for a technical proposal and quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.