Project Overview
In this project, Henan Hongke Machinery successfully designed, manufactured, and commissioned a high-efficiency two-stage ceramsite rotary kiln production line for a leading material manufacturer in Hami, Xinjiang, China.
Hami is rich in raw mineral resources, but the local climate—characterized by significant temperature variations and arid conditions—presents strict requirements for thermal processing stability. To overcome these environmental and raw material challenges, our engineering team customized an advanced Ceramsite Rotary Kiln system tailored to the client's specific production goals.
Technical Highlights & Equipment Specifications
The core of this plant lies in our engineered Ceramsite Rotary Kiln setup, utilizing a continuous two-stage processing method to ensure uniform expansion and structural integrity of the final ceramic granules.
| Parameter | Specification / Value |
| Location | Hami, Xinjiang, China |
| Material Processed | Shale / Fly Ash / Clay |
| Production Capacity | 300,000 m³/year |
| Kiln Type | Two-Stage Ceramsite Rotary Kiln System |
| Thermal System | Energy-efficient dual-fuel burner (Gas / Coal) |
| Emissions Control | Bag filter + Desulfurization system (Compliance with strict environmental standards) |
Key Challenges & Custom Solutions
1. Raw Material Moisture & Preheating Efficiency
Challenge: Raw ceramic materials in the Hami region require precise moisture control before high-temperature calcination to prevent kernel bursting.
Solution: We integrated a pre-drying section upstream of the primary Ceramsite Rotary Kiln, leveraging recycled waste heat from the main kiln process to preheat materials efficiently.
2. Precise Temperature Control in Two-Stage Calcination
Challenge: Conventional single kilns often struggle to separate preheating and high-temperature expansion zones, leading to inconsistent ceramsite density.
Solution: The continuous two-stage Ceramsite Rotary Kiln design isolates the preheating stage from the high-temperature firing stage. This dual-zone control prevents thermal shock and delivers uniform expanded lightweight aggregates (LECA).
Project Results & Customer Benefits
Increased Yield: The custom Ceramsite Rotary Kiln achieved an operational reliability rate exceeding 98%, with consistent grain strength and density.
Energy Savings: Thermal recycling technology reduced overall fuel consumption by 15%–20% compared to traditional kiln systems.
Environmental Compliance: The automated dust collection and flueless exhaust layout meet rigorous local environmental protection criteria in Xinjiang.
Why Choose Henan Hongke Machinery for Your Ceramsite Production Line?
As a trusted industrial kiln manufacturer, [Your Company Name] provides end-to-end solutions ranging from raw material testing and plant design to equipment fabrication, site installation, and operator training. Whether you need a standard setup or a tailored Ceramsite Rotary Kiln for complex mining conditions, our engineering team is ready to support your next project.
Contact our engineering experts today to receive a customized technical proposal and quotation for your ceramsite manufacturing needs.