Recommond Products
Contact Us
Whatsapp: +8619537972602
Copyright © 2001-2025 Mechanical equipment Copyright All Rights Reserved
In today's industrial landscape, zinc oxide rotary kilns serve as core equipment for producing high-grade zinc oxide and recycling zinc-bearing waste resources. They process zinc concentrate, steel mill dust, blast furnace ash, zinc-containing sludge and flue dust into high-purity zinc oxide, which is widely used in rubber, coatings, ceramics, electronics, pharmaceuticals and new energy materials. For industrial sustainability, these kilns turn hazardous zinc-bearing waste into valuable products, realizing circular economy goals while complying with global emission regulations. As green manufacturing and resource recycling policies strengthen, high-efficiency zinc oxide rotary kilns have become essential for metallurgical and chemical enterprises to upgrade capacity, reduce costs and meet environmental standards.
• Stable High-Purity Output: Ensures uniform calcination, producing zinc oxide with consistent purity (95%–99.9%) and particle size, meeting strict industry standards.
• Resource Utilization: Processes diverse zinc-bearing materials (ore, slag, dust, sludge), maximizing raw material value.
• Cost & Energy Savings: Optimized heat circulation cuts fuel consumption by 15%–22% vs. generic kilns.
• Environmental Compliance: Low-dust, low-emission design meets global environmental norms.
• Scalable Production: Wide capacity range supports small to large-scale operations.
| Model | Diameter × Length | Daily Capacity | Rotation Speed | Installed Power | Working Temperature |
|---|---|---|---|---|---|
| Φ1.4×33m | 1.4m × 33m | 30–50t/d | 0.4–2.5r/min | 22kW | 1100–1350°C |
| Φ1.8×45m | 1.8m × 45m | 80–120t/d | 0.4–2.2r/min | 37kW | 1100–1350°C |
| Φ2.5×40m | 2.5m × 40m | 150–200t/d | 0.44–2.44r/min | 55kW | 1100–1450°C |
| Φ3.0×50m | 3.0m × 50m | 250–350t/d | 0.3–2.0r/min | 75kW | 1100–1450°C |
| Φ3.6×60m | 3.6m × 60m | 400–600t/d | 0.2–1.8r/min | 110kW | 1100–1500°C |
Q1: What raw materials can Ruichi’s zinc oxide rotary kiln process?
A: It handles zinc concentrate, steel mill dust, blast furnace ash, zinc sludge, flue dust, LT ash and OG sludge with flexible feeding and temperature control.
Q2: How does it ensure stable zinc oxide quality?
A: PLC intelligent control maintains ±5°C temperature accuracy; internal lifting blades ensure even heating; decomposition rate reaches 99.95% for consistent purity.
Q3: What energy savings and environmental benefits does it offer?
A: Waste heat recovery cuts fuel use by ~18%; dust removal systems keep emissions ≤20mg/m³; recycling zinc waste reduces landfill and resource waste.
Q4: Can it be customized for capacity and site conditions?
A: Yes—custom diameters, lengths, layouts (linear/U-shaped) and fuel systems (coal, gas, oil) fit site, capacity and budget needs.
Q5: What after-sales support is provided?
A: 24/7 remote monitoring, on-site installation/training/commissioning, 1-year warranty, lifelong maintenance and global spare parts support.
1. 20+ Years of Metallurgical Equipment Expertise
Specialized in thermal processing equipment with 1,000+ successful zinc oxide rotary kiln installations across 40+ countries.
2. Optimized Thermal Design & Energy Efficiency
Refractory lining and combustion systems boost heat efficiency by 12%–18%, lowering operating costs.
3. One-Stop Turnkey Solutions
Full service from plant design to production debugging, ensuring stable line startup.
With global circular economy and green manufacturing trends, high-efficiency, low-carbon zinc oxide rotary kilns will lead non-ferrous metal processing. Henan Ruichi continues innovating to provide reliable, cost-effective, eco-friendly solutions for zinc oxide production and waste recycling, empowering global partners’ sustainable growth.
📩 Send Email To Get Solution 💬 WhatsApp Now
