Tunnel kiln for refractory bricks in Indonesia
Kiln Type
180m × 4.6m (internal width), firing temperature 1450℃ — silica brick tunnel kiln
Capacity
40,000 tons/year of silica bricks, for glass kilns and coke ovens
Key Features
- Three-stage temperature curve — low-temperature preheating, medium-temperature oxidation, high-temperature holding — ensures stable crystal transformation of silica bricks
- Kiln car platform built with silicon carbide refractory plate: high-temperature resistant, wear-resistant, service life >2 years
- Flue gas waste heat recovery dries green bodies, raising thermal efficiency to 75%



