Equipment for the thermal heart of the production line.
Preheater
High-efficiency gas-solid heat exchange equipment installed at the kiln back end, used for raw meal preheating and calcination support.
Product features
Wide Capacity Range
Suitable for production capacities ranging from 1,000 t/d to 12,000 t/d.
Broad Fuel Adaptability
Large calciner volume with high combustion and decomposition efficiency; compatible with various coal types, petroleum coke, heavy oil, natural gas, and calorific waste.
High-Performance Cyclones
Adopts cyclones with high separation efficiency and low pressure drop.
Durable & Replaceable Inner Cylinder
Segmented inner cylinder made of new heat-resistant material, long service life and easy replacement.
Reliable Sealing Valves
Equipped with flap valves featuring excellent sealing and flexible actuation, eliminating gas short-circuit and easy to maintain.
Enhanced Material Distribution & Heat Exchange
New fixed distribution plates improve material dispersion and heat exchange efficiency.
Low-NOx & Eco-Friendly
Staged combustion technology achieves up to 50% NOx reduction; SNCR technology achieves up to 70% NOx reduction.
Application scenarios
Suitable for preheater supply and upgrading projects of cement clinker production lines of all scales.
Delivery scope
Includes complete preheater supply, component upgrading, and technical support for installation and commissioning.
Useful inputs
Burner
Special combustion equipment for rotary kilns, used for fuel combustion and flame regulation at the kiln front.
Product features
Easy Flame Shape Adjustment
High thrust, concentrated thermal power, regular flame profile, and easy adjustment.
Coal Consumption Saving
High combustion efficiency reduces coal consumption.
Broad Fuel Adaptability
Adaptable to various coal qualities.
Low-NOx Emission
Low NOx emission for environmental protection.
Durable & Replaceable Head
Head made of heat-resistant steel casting, long service life and easy replacement.
Wear-Resistant Pipeline
Coal conveying channels coated with wear-resistant protection layer, long service life.
Application scenarios
Suitable for burner supply and upgrading projects of cement clinker production lines of all scales.
Delivery scope
Includes complete burner supply and technical support for installation and commissioning.
Useful inputs
Rotary Kiln
Core thermal equipment for clinker burning, receiving pre-calcined raw meal to realize uniform heating, high-temperature calcination, and mineral crystallization.
Product features
Wear-Resistant Lining
Optimized shell deflection and support angle design extend the service life of refractory bricks.
Safe & Reliable Bearings
Large-diameter floating riding wheel bearings with small length-diameter ratio improve reliability.
Stable & Reliable Operation
High equipment reliability avoids overloading of components.
Low Maintenance Cost
Low inspection and maintenance cost.
Kiln sealing parts
Dedicated sealing components for the rotary kiln head and tail interfaces.
Kiln Outlet Seal
Product Features
- High flexibility and high reliability in sealing performance
- Sealing effect is unaffected by rotary kiln rotation
- Integrated insulation structure ensures the elasticity of the stacked plates
- Material can be fed back to the grate cooler section
- Service life of wearable parts: 14,000 working hours
- Simple installation and operation, strong adaptability
- Convenient and quick maintenance
Kiln Inlet Seal
Product Features
- Achieves high-efficiency sealing between the rotary kiln and preheater
- Sealing effect is unaffected by the rotation of the rotary kiln
- Excellent sealing effect, simple and reliable structure
- Over 30,000 hours service life
- Unique material return structure design
- Convenient and quick maintenance
Application scenarios
Suitable for rotary kiln supply and upgrading projects of cement clinker production lines of all scales.
Delivery scope
Includes complete rotary kiln supply and technical support for installation and commissioning.
Useful inputs
Grate Cooler
Used for clinker cooling and waste heat recovery. The new-generation cooler features high cooling rate, high conveying efficiency, high operation rate, and ultra-low wear.
Product features
High output per unit grate area
Output per unit grate bed area: 44–48 t/m²·d
Low specific cooling air volume
Specific cooling air volume: 1.7–1.9 Nm³/kg-cl
High heat recovery efficiency
Heat recovery efficiency: ≥75%
High operating availability
Synchronized operation with the kiln: 100%
Low clinker discharge temperature
Clinker discharge temperature: ≤ ambient temperature + 65°C, for clinker particle size ≤25 mm
New feed inlet design to prevent snowman formation
The inlet module adopts a built-in snowman pushing structure, with zero false air leakage and zero material leakage.
Wide clinker crusher matching range
The cooler can be matched with a hammer crusher or roller crusher. The roller crusher can be arranged as a middle-mounted or end-mounted type.
Application scenarios
Used with the rotary kiln for rapid cooling of high-temperature clinker discharged from the kiln.
Delivery scope
Complete grate cooler and control system supply; partial optimization retrofit; spare parts supply; technical services.
Useful inputs