In petrochemical heating furnaces, ceramic fiber paper is widely used for furnace lining insulation, door sealing, burner protection, pipeline insulation, and special-shaped component insulation. Its low thermal conductivity, excellent thermal shock resistance, and chemical corrosion resistance significantly improve furnace efficiency and safety.
Key Applications
01 Furnace Lining Insulation
Used as inner insulation or composite lining.
Low thermal conductivity (<0.12 W/m·K at 400°C).
Reduces furnace wall weight by 1/3 and lowers surface temperature.
Case Study: One company saved 500 tons of fuel oil annually after retrofitting.
02 Furnace Door & Expansion Joint Sealing
Seals furnace doors, inspection ports, and expansion gaps.
Withstands >1000°C, adapts to thermal expansion, and prevents heat leakage.
Result: Reduced heat loss in ethylene cracking furnaces.
03 Burner & Thermocouple Protection
Wraps burners and thermocouple sleeves to block high-temperature flames.
Extends equipment lifespan by reducing thermal stress.
Case Study: Lowered burner surface temperature in refinery furnaces.
04 High-Temperature Pipeline Insulation
Wrapped around pipes to reduce surface temperature by >30°C.
Improves working conditions and minimizes energy waste.
Example: Enhanced efficiency in steam pipelines.
05 Custom Insulation for Special-Shaped Components
Precisely fits elbows, tees, and complex structures.
Eliminates insulation gaps, reducing localized heat loss.
Case Study: 40% less heat loss in catalytic cracking units.
Why Choose Ceramic Fiber Paper?
Energy Saving: Lowers fuel consumption and operating costs.
Safety: Enhances thermal protection and equipment durability.
Versatility: Adaptable to various high-temperature industrial needs.







