Rotary Kiln

Efficiently recovers zinc and metals from EAF dust. Reliable rotary kiln technology with capacities from 2 to 20 t/h. Produces Waelz Oxide and iron concentrate. Energy-efficient, proven process with customizable models and certifications.

Silver-white vermiculite expands 8-15 times at 800-1000°C, forming lightweight insulation material. Our rotary kiln line includes crusher, feeder, screen, bucket elevator, kiln, cyclone, and bag filter. Ideal for construction, metallurgy, and chemical sectors. Customizable capacity.

High-efficiency rotary kiln for vermiculite exfoliation at 850-1100°C. Features auto control, durable construction, and customizable sizes. Ideal for producing expanded vermiculite for gardening and industrial applications. Contact for custom specs.

Hengyang Frac Sand system maximizes process efficiency with modular design and intelligent integration. Features grinding, feeding, classification, kiln calcination, cooling, and packing. Recycles up to 95% process water, eliminating tailings dams. Capacity 70-1000t/D.

High-efficiency rotary kiln for drying, calcination, and sintering. Features durable shell, self-aligning support rollers, and advanced seals. Customizable diameter 1000-4500mm, capacity up to 210t/h, and temperature range 900-1400°C. Ideal for sponge iron, cement, and minerals.

Designed for dolomite calcination with stable quality, high activity, and low ignition loss. Features 400t/d capacity, 3.5% slope, and 315kw main drive. Patented energy-saving design enhances magnesium extraction and reduces running costs. Custom options available.

Designed for dolomite calcination and Pigeon process, this rotary kiln ensures stable quality, high activity, and low ignition loss. It boosts magnesium extraction and silicon utilization, reducing running costs. Patented energy-saving design, ideal for magnesium production.

Hengyang Industry offers a durable Q235 steel LECA production line with 300TPH capacity. Features rotary kiln calcination at 1100°C-1250°C, customizable dimensions, and 40+ years export expertise. Ideal for lightweight aggregate from clay, fly ash, or shale.

Durable calcium aluminate rotary kiln with 4% inclination, ideal for cement, metallurgy, and chemical industries. Features simple structure, reliable operation, and energy-saving technology. Custom sizes available. Low melting point enhances steel desulfurization efficiency.

This calcium aluminate rotary kiln features simple structure, reliable operation, and easy process control. With 22KW motor power and 5.25RPM rotation, it efficiently calcines cement clinker. Ideal for cement, metallurgy, chemical, and environmental industries. Custom options available.

Energy-saving bauxite rotary kiln with 1.4x33m size, 18.5kw motor, and 3TPD capacity. Features advanced double seal technology, corrosion-resistant castings, and low coal consumption. Supports gas, coal, or oil fuel. Durable, easy to operate, and upgradeable to automated control.

High-efficiency gypsum rotary kiln with PLC/DCS automation, vertical cooler reduces lime temperature to 80°C, and vertical preheater recovers waste heat. Features integrated kiln head design for sealing, reduced length-to-diameter ratio, and lower energy consumption. Ideal for construction, pharmaceutical, and chemical industries.

This magnesium oxide production line offers 5000-20000t/a capacity using the Pidgeon process. Features durable rotary kilns, ball mills, and briquetting systems. Customizable for dolomite calcination and reduction. Reliable for industrial fertilizer production.

Complete turn-key cement production line with 300-3500 TPD capacity, featuring energy-efficient design, ISO9001 certification, and comprehensive service from design to commissioning. Processes limestone, clay, iron ore, and coal into high-quality construction cement through optimized crushing, calcination at 1450°C, and grinding processes.

Industrial suspension preheater system for dry process rotary kilns, featuring 280 TPD capacity and multi-fuel compatibility. This 5-stage cyclone design ensures efficient heat exchange, rapid thermal transfer, and optimal gas-solid separation for enhanced cement production efficiency and reduced energy consumption.

Industrial vertical preheater designed for active lime production lines with 1000TPD capacity and 45KW power. Features efficient counter-flow heat transfer, hydraulic push rod system, and compartmentalized design for online maintenance. Robust construction with refractory lining ensures decades of reliable service with superior heat recovery capabilities.

Professional limestone calcination plant with 200-1200 TPD capacity featuring rotary kiln technology. Includes 4% kiln pitch, φ1.8-φ4.8m cylinder diameter, and heat recovery systems. Supports multiple fuel types and produces high-quality lime for industrial applications with efficient countercurrent processing.

Complete EPC turnkey service for 200-1200t/d quick lime production lines featuring efficient preheating, calcining at 1350°C, and comprehensive waste gas treatment. Vertical cooler systems maintain output temperatures below 120°C with multiple fuel compatibility including natural gas and coal powder.

High-capacity industrial lime rotary kiln designed for efficient calcination of limestone to quicklime. Features include 1350°C operating temperature, direct processing of 10-50mm limestone, integrated preheater for reduced energy consumption, and suitability for large-scale production lines up to 1200 tons per day capacity.

Industrial rotary kiln for continuous processing of bulk materials including cement, lime, titanium dioxide, and alumina. Features 0.5-300t/h capacity, 400-1650°C temperature range, and customizable dimensions from 800mm-6000mm diameter. Constructed with Q245 steel and other high-temperature alloys for durable performance in demanding industrial applications.