A gypsum rotary kiln is particularly engineered, rotating cylindrical shaped furnace used for calcinations of gypsum. Basically it is fed in the kiln in it’s dehydrate form [CaSO₄•2H₂O] and heated gradually to remove its chemically bound water. This dehydration transforms gypsum into calcium sulfate hemihydrates [commonly known as plaster of Paris] or the other forms of calcined gypsum which is used in different construction materials.
Its operating parameters such as temperature, rotation speed, and residence time particularly customizer for specific needs of industries, this advantage allows every manufacturer to produce different kinds of calcined gypsum including plaster of Paris and anhydrite, or any other outcomes based on specific industrial requirements.
The kiln is well-engineered for high-efficiency insulation and heat recovery mechanisms with minimizing heat loss and best possible fuel consumption which ultimately results in significant cost saving and reducing carbon foot print.
It is capable of producing a variety of raw materials, including natural gypsum, synthetic gypsum [FED gypsum], and last but not least phosphogypsum. This meets the industrial conditions that are looking for alternative feedstocks without compromising on production quality.
Integrated emission management techniques do not permit harmful gas to be discharged, providing compliance with government regulations and environmental considerations. This makes the gypsum rotary kiln a sustainable option for industries that are actively concentrated on reducing their footprint.
Unlike regular kilns which shut down automatically when overused, our rotary kilns are designed by expert engineers to support non-stop operations, and promoting higher production volumes while simultaneously maintaining consistent quality. This advantage makes them perfect for large-scale industrial applications, such as drywall and cement manufacturing.
| Parameter | Data |
|---|---|
| Shell Material | High-grade carbon steel with refractory lining |
| Refractory Lining | 200–300 mm thick refractory bricks or cast lining |
| Insulation | 50–100 mm thick ceramic fiber insulation |
| Kiln Diameter | 1.5 m to 4+ m |
| Kiln Length | 10 m to 100+ m |
| Rotation Speed | 0.5 to 3 rpm |
| Operating Temperature | 900–1200°C |
| Fuel Type | Natural gas, coal, oil, or alternative fuels |
| Feedstock | Natural gypsum, synthetic gypsum (FGD gypsum), phosphogypsum |
| Process Control | PLC-based automation with real-time monitoring |
| Heat Source | Direct-fired or indirect-fired heating system |
| Energy Efficiency | >85% thermal efficiency |
| Production Capacity | 1 TPH to 50+ TPH |
| Emission Control | Dust collectors, scrubbers, exhaust filters |
| Cooling System | Rotary cooler or fluidized bed cooler |
| Maintenance Features | Easy access panels, replaceable refractory lining, automated lubrication system |
As one of the biggest rotary kiln manufacturers in India, we offer well-engineered rotary kilns for gypsum processing, making it the best choice for industries seeking high-quality calcined gypsum. Our perfectly designed and advanced temperature control mechanisms provide optimal uniform heating and premium quality outcomes which eliminates material variation. Constructed from top-notch quality materials for exceptional durability and minimal services, the kiln offers high thermal efficiency which optimizes fuel usage, while maintaining a sustainable environment-friendly approach. Additionally, it is capable for processing various gypsum feedstocks including natural, synthetic, or phosphogypsum for individual production requirements, emission-reducing system, and a design which prioritizes production efficiency and sustainability, Technomart’s gypsum rotary kiln is a perfect solution for heavy-duty gypsum processing.
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