In thermal power plants, coal conveying pipes are constantly subjected to high-velocity pulverized coal erosion, making wear and tear a silent killer of equipment lifespan and operational efficiency. Frequent maintenance shutdowns not only increase costs but also disrupt continuous power generation. To address this challenge, Hunan Yibeinuo New Material Co., Ltd. has developed high-alumina wear-resistant ceramic linings that have become the preferred anti-wear solution for power plants worldwide.
In Circulating Fluidized Bed (CFB) boiler power plants, where coal particles are coarse and flow velocity is high, pipe wear is particularly severe. Yibeinuo recommends its interlocking wear-resistant ceramic pipes and integral ceramic-lined pipes, which effectively solve the issues of rapid wear and liner detachment common in traditional materials.
10x Longer Service Life: Made from high-purity alumina (≥95%) sintered at 1700°C, Yibeinuo ceramic linings offer HRA 88 hardness and are 266 times more wear-resistant than manganese steel and 171.5 times more than high-chromium cast iron.
Enhanced Operational Stability: The interlocking tile design prevents direct impact on joints, ensuring long-term stability without peeling.
Reduced Maintenance Costs: Fewer shutdowns, lower labor and spare parts costs, and improved overall plant efficiency.
| Parameter | Value |
|---|---|
| Alumina Content | ≥95% ~ 99% |
| Density | ≥3.8 g/cm³ |
| Hardness (HRA) | ≥88 |
| Compressive Strength | ≥850 MPa |
| Flexural Strength | ≥290 MPa |
| Operating Temperature | ≤350°C (with inorganic adhesive) |
| Wear Resistance | 266x Mn Steel / 171.5x Hi-Cr Iron |
Iberno's ceramic-lined pipes have been adopted by over 600 companies worldwide, with our products being exported to Southeast Asia, Europe, and the Americas. We not only offer standard-sized products but also provide customized solutions tailored to specific operating conditions, ensuring optimal performance in any environment with severe wear and tear.
