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{"title":"Honeycomb Ceramics for Ladle Preheaters with 30-50% Fuel Savings and 60-80%","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/85\/d10595993ea2ed96301c95ce8995-200x200-1\/honeycomb_ceramics_for_ladle_preheaters_with_30_50_25_fuel_savings_and_60_80_25.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Usage":"Industry Usage","Chemical Composition":"Al2O3, SiO2"}}
{"title":"14*11 Pressureless Sintered SiC Roller","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/4f\/3a1b020de27f6492ed960ccdb4f9-200x200-1\/14_2a11_pressureless_sintered_sic_roller.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Model Number":"Customizable","Place of Origin":"China"}}
{"title":"Pressureless Sintered SSiC Mechanical Seal Rings with 1650\u00b0C Max Service Temp","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/b2\/0aa180e09cc5b38b9916cdc6a71d-200x200-1\/pressureless_sintered_ssic_mechanical_seal_rings_with_1650_c2_b0c_max_service_temp_zero_free_silicon_and_high_purity.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Delivery Time":"Negotiable","Model Number":"Customizable","Brand Name":"KEGU"}}
{"title":"Premium-Grade Sintered Silicon Carbide (SSiC) Structural Beams 30\u202fmm\u202f\u00d7\u202f40\u202fmm\u202f\u00d7","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/9c\/4660317dc063f8f070c9b4193768-200x200-1\/premium_grade_sintered_silicon_carbide_28ssic_29_structural_beams_30_e2_80_afmm_e2_80_af_c3_97_e2_80_af40_e2_80_afmm_e2_80_af_c3_9.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Price":"Negotiable","Delivery Time":"Negotiable","Packaging Details":"Strong wooden box for Global shipping"}}
{"title":"8-9mm Pressureless Sintered Silicon Carbide Grinding Balls with 2000-2500 Hv","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/3a\/6d66a911bd2e44c59cdddf68b969-200x200-1\/8_9mm_pressureless_sintered_silicon_carbide_grinding_balls_with_2000_2500_hv_hardness_2c_1600_c2_b0c_max_service_temperature_2c_an.jpg","attrs":{"Price":"Negotiable","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Place of Origin":"China","Model Number":"Customizable"}}
{"title":"Black Silicon Carbide Refractory Bricks with High-Temp Abrasion and Thermal","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/0f\/ffaec3f17d4bc47603a77361b043-200x200-1\/black_silicon_carbide_refractory_bricks_with_high_temp_abrasion_and_thermal_shock_resistance_for_extreme_industrial_use.jpg","attrs":{"Brand Name":"KEGU","Place of Origin":"China","Price":"Negotiable","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram"}}
{"title":"High-Performance Silicon Carbide Rollers with 1650\u00b0C Service Temperature, 196 W","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/3c\/31e233b3a869adadec6c4d58d5fb-200x200-1\/high_performance_silicon_carbide_rollers_with_1650_c2_b0c_service_temperature_2c_196_w_2fm_2ak_thermal_conductivity_2c_and_380mpa_.jpg","attrs":{"Delivery Time":"Negotiable","Usage":"Industry Usage","Chemical Composition":"Al2O3, SiO2","Sic Content":"85%"}}
Our honeycomb ceramic regenerators are engineered specifically for the demanding environment of ladle and tundish preheaters, delivering unmatched performance through regenerative combustion technology.
Dramatic Energy Savings: Preheats combustion air to over 1100°C, enabling efficient use of low-cost fuels. Recovers waste heat to exhaust at ~150°C, reducing fuel consumption by 30-50%.
Faster, More Uniform Heating: Achieves higher flame temperatures for superior heat transfer, cutting preheating time by 60-80%. Eliminates hot spots, ensuring even temperature distribution and extending refractory lining life by 15% or more.
Greener Operation: Promotes complete combustion, lowering CO and NOx emissions by over 50% to meet strict environmental standards.
How It Works: The Regenerative Cycle
The system uses paired ceramic regenerators that continuously alternate between two functions in a fast cycle (typically 20-60 seconds):
Heat Capture: Hot exhaust gases pass through one regenerator, transferring their heat to the honeycomb structure.
Heat Release: Cold combustion air is then directed through the hot regenerator, absorbing the stored heat before entering the burner.
This creates a highly efficient, self-sustaining loop of energy recovery.
Key Performance & Specifications
Max. Working Temperature
≥1200°C
Preheating Time
~10 min (Hot Turnaround) / ~30 min (Standard)
Control & Safety
Auto-ignition, flame monitoring, safety shut-off, temperature display & alarms
Recommended Material
Cordierite-Mullite (balanced performance) or Mullite/Corundum-Mullite (extreme temperature)
Standard Block Size
150*150*300 mm
The Result: Clear Performance Upgrade
Performance Metric
Traditional Preheater
Our Regenerative Preheater
Fuel Efficiency
Baseline
30-50% Better
Cycle Time
Baseline
60-80% Faster
Temperature Uniformity
Poor
Excellent (±50°C)
Lining Life
Baseline
15%+ Longer
Emissions
Baseline
50%+ Lower
Ideal For:
Steel mills aiming to reduce energy costs and carbon footprint.
Operations using low-calorific-value gases (e.g., blast furnace gas).
Facilities requiring faster ladle turnaround or more uniform preheating.
Plants needing to meet stringent environmental regulations.
Ready to redefine your preheating efficiency? Contact our engineering team today for a customized solution that fits your specific ladle and tundish needs.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
