Customized Silicon Carbide Ceramic Pipe Burners Finned Radiant Tubes

Product Overview

ZG Industrial supplies high-performance customized silicon carbide ceramic pipe burners and finned radiant tubes. Engineered for extreme conditions, our Si/SiC composite tubes deliver superior heat transfer, exceptional durability, and significant energy savings for industrial heating applications. Available for immediate installation in systems up to 6 inches in diameter.

Key Features & Benefits

• Superior Material Properties: Excellent wear, oxidation, and corrosion resistance with high-temperature tolerance up to 2450°F (1343°C)

• Enhanced Heat Transfer: Advanced finned tube design increases surface area for improved heat efficiency and distribution

• Proven Energy Savings: Achieve up to 20% fuel reduction while maintaining thermal performance

• Maintenance-Free Operation: Si/SiC recuperative radiant tubes require minimal upkeep

• Exceptional Durability: Resistant to thermal shock, carburization, creep elongation, vibration, and corrosive atmospheres

Technical Specifications

• Heat Flow Capacity: 110-125 BTU/in²

• Maximum Operating Temperature: 2450°F (1343°C)

• Available Diameters: Up to 6 inches

• Configurations: Open ends, closed ends (recuperative), and flanged systems

Advanced Technology

Our radiant tubes feature:

• Thread-shaped fins for optimal flame distribution from burner tip to tube exit

• Compatibility with all heat treatment processes in gas or electric hardening/tempering furnaces

• Adaptable design for integration with existing burner systems

Innovative SiC Inserts Technology

The Problem with Traditional Radiant Tubes
In a standard radiant tube, the burner leg releases up to 45% more energy than the exhaust leg. This is because:

• Burner Leg: Benefits from both radiation and convection heat transfer from the luminous flame.

• Exhaust Leg: Relies primarily on convection alone, as hot gases have a very low emissivity (~0.05), leading to inefficient heat distribution and wasted energy.

Our Solution: Patented Twisted "Y" Design
ZG Industrial's SpyroCor™ SiC inserts transform this inefficient system. The innovative twisted "Y" design creates a non-turbulent, high-convection flow that maximizes heat radiation.

How It Works & Saves Fuel
Installed in the critical last two-thirds of the exhaust leg, our inserts act as a high-emissivity engine:

1. Dramatically Increases Emissivity: The SiC material boasts an emissivity of 0.95, turning the exhaust leg into a powerful radiant heat source.

2. Balances Heat Transfer: Both radiation and convection are now present throughout the tube, balancing the heat output between the burner and exhaust legs.

3. Delivers Proven Efficiency: This balance allows for a direct reduction of burner input by up to 20% while maintaining the same total energy transfer to your workload.

Key Benefits at a Glance:

• 20% Fuel Savings: Directly lower operational costs.

• Perfectly Uniform Heat Transfer: Eliminates hot and cold spots for improved product quality.

• Non-Turbulent Flow: Patented design ensures optimal gas flow and heat release.

• Maintains Full Thermal Load: Process temperature and throughput are not compromised.

Applications

• Hardening and tempering furnaces

• Industrial heat treatment processes

• Recuperative burner systems

• Energy-efficient heating solutions

Why Choose Our SiC Radiant Tubes?

• 20% reduction in fuel consumption

• Balanced heat transfer across entire tube length

• Maintenance-free operation

• Extended service life in extreme conditions

Silicon Carbide Ceramic Pipe Burners

SIC Ceramic Finned Radiant Tubes

Silicon Carbide Ceramic Radiant Tubes

Customized Silicon Carbide Ceramic Pipe Burners Finned Radiant Tubes Images