Trolley-Type Furnace Fiber Lining Energy Efficient Solution for Industrial Heat Treatment Applications
JIANGSU YINUO THERMAL ENERGY TECHNOLOGY CO., LTD introduces the Trolley-Type Furnace Fiber Lining Energy Efficient system, an advanced thermal insulation solution engineered for modern industrial heating demands. This innovative architecture replaces traditional heavy refractory bricks with high-purity ceramic fiber modules, reducing furnace wall weight by up to 90% while delivering 20% to 40% energy savings. With a 20,000㎡ production facility, 80 million yuan in fixed assets, and over 100 specialized engineers, YINUO provides complete furnace design, manufacturing, and installation services. The multi-layer composite insulation maintains surface temperatures ≤55℃ and achieves temperature uniformity of ±8–12℃ across customizable heating chambers.

What Makes Our Fiber Lining Technology Strong?
The product solves important industrial problems such as high thermal inertia, excessive heat storage loss and extensive heating cycles. Using refractory ceramic fibres (RCF) with extremely low thermal conductivity (0.03-0.15 W/m·K), your facility can respond quickly to heat changes without the structural cracking that is frequent in standard brick systems.
Our technical team has improved the lining construction to remove cold spots and allow accurate management along difficult heating curves. The low weight design decreases the mechanical load on the trolley drive systems and track assembly and thereby increases the lifespan of the equipment. The stable interior atmospheres are maintained even under varying heat loads.
Unlike conventional refractories that require long curing times, this system can be put to use directly after installation. You get zero downtime during commissioning and full production capability from day one.
Technical Specifications
| Parameter |
Specification |
| Effective Heating Chamber Size |
Customizable according to production demands |
| Overall External Dimension (L × W × H) |
All sizes supported, fully customized |
| Furnace Lining Structure |
Multi-layer composite heat insulation lining with low surface heat loss |
| Trolley Bearing Surface |
Flat high-temperature refractory castable platform |
| Furnace Door |
Integral sealing door with silicon-aluminum fiber sealing strips |
| Rated Working Temperature |
600–1200℃ optional |
| Temperature Uniformity in Heating Zone |
±8–12℃ |
| Temperature Control Accuracy |
±3℃ with PID automatic constant temperature control |
| Maximum Heating Speed |
20–80℃/min, adjustable via program curve |
| Furnace Surface Temperature |
≤55℃ under normal working state |
| Fiber Module Bulk Density |
200-240 kg/m³ |
| Thermal Conductivity |
0.03-0.15 W/m·K at mean temperatures |
| Customization Options |
Available based on customer requirements |
Core Performance Advantages
Exceptional Energy Efficiency
Fuel bills at your plant can drop by 20% to 40% next to brick-lined options. Ceramic fiber does not hold much heat, so less energy gets soaked up in the furnace walls. More of it reaches your workpieces instead.
Rapid Heating Capabilities
You get heating speeds of 20–80℃/min, and you set them yourself. Change the setpoint and the Trolley-Type Furnace Fiber Lining Energy Efficient reacts fast. Cycle times come down. Output goes up, which helps when a production schedule is tight.
Stable Operating Performance
Heat stays even across the whole heating zone, thanks to our multi-layer composite insulation. With ±3℃ control accuracy, every part gets the same treatment. In precision work that is what keeps product quality where it should be.
Simple Operation and Maintenance
Running the PID automatic temperature control setup is simple. In zones where impacts are likely, the modules are high-density reinforced and carry protective coatings. Fewer maintenance jobs come out of that. Operated correctly, the unit lasts 5-8 years.
Trolley-Type Furnace Fiber Lining Energy Efficient for Industrial Applications
Large-Scale Steel Casting Annealing
Big workpieces call for tight temperature control. They need shorter cycle times too. Our fiber lining heats large chambers evenly. Measured against traditional kilns, it cuts fuel costs by up to 30%.
Precision Forging Heat Treatment
In forging work, an even temperature is not optional. Cold spots no longer form. Complex heating curves get adjusted fast. Your components keep consistent metallurgical properties all the way through.
Stress Relieving for Heavy Welded Structures
The lightweight nature of the lining reduces mechanical stress on trolley systems and rails. This extends the mechanical lifespan of your furnace while maintaining stable internal atmospheres during high-volume stress-relief operations.

Quality Assurance Standards
YINUO's quality control focuses on the physical integrity and thermal performance of all fiber components. We inspect linear shrinkage through 24-hour soaking heat tests at 1100°C to ensure module gaps never form during operation.
Density verification guarantees the calculated R-value meets design specifications. Our anchoring systems undergo pull-out strength testing and material grade verification using spectro-analysis to ensure resistance against high-temperature oxidation.
After installation, crews check Trolley-Type Furnace Fiber Lining Energy Efficient surface flatness and module compression ratios. Those ratios usually land between 15% and 20%. Skipping this step lets hot air bypass the lining, and that is a common failure point in energy-efficient linings. Every product meets ASTM C892 and ISO 10635 before it ships.

FAQ
Q: How much energy does it save on average next to a traditional brick lining?
A: Savings usually fall between 20% and 40%. Less heat gets stored, and the insulation performs better.
Q: What kind of service life does a fiber lining have?
A: Run it at rated temperatures and keep up with maintenance, and you should get 5 to 8 years out of the lining. That is a solid return over the long run.
Q: Can this lining withstand mechanical impact from loading?
A: While fiber is softer than brick, we use high-density reinforced modules and protective coatings in impact-prone zones to effectively mitigate damage from workpiece handling.
Q: Does the fiber lining require a 'drying out' period like bricks?
A: No curing or drying is needed with this system. Once it is installed, you can start up right away. No expensive commissioning hold-ups.
Q: How do you prevent fiber powdering or erosion?
A: We apply high-temperature surface hardeners or inorganic coatings during installation to increase wind erosion resistance and prevent fiber shedding in high-velocity airflow environments.
Get Your Custom Solution Today
Contact our engineering team at info@yinuofurnaces.com for customized Trolley-Type Furnace Fiber Lining Energy Efficient solutions tailored to your production requirements.