Honeycomb Ceramic Regenerator
DYSen Industrial
DYSen Industrial
DYSen Industrial
DYSen Industrial

Honeycomb Ceramic Regenerator Refractory Material

A honeycomb ceramic regenerator is a type of heat exchange device used in certain combustion systems, such as industrial furnaces and heating equipment. It is designed to recover heat from flue gases and transfer it to the incoming combustion air, improving energy efficiency and reducing fuel consumption.

  • Payment :

    In Advance
  • Product Origin :

  • Shipping Port :

    Shanghai Port
  • Lead Time :

    15 Working days

Product parameters:

Product Name Corundum Mullite Regenerator Honeycomb Ceramic
Color white
Quantity of hole 25x25, 32x32, 40x40, 43x43,50×50,60×60
Work Temperature 1700℃
Material Corundum mullite
Application Steel plant, waste incinerator, waste gas treatment thermal equipment, chemical plant, metallurgical plant, power industrial boiler, gas turbine, engineering heating equipment, ethylene cracking furnace, etc.
Service OEM/ODM
Sample Free provided
Package 1.Pallet+Plastic or Steel belt +Plastic film
(1)Wooden pallet size: 0.93*0.93m(standard brick)
(2)Load weight of each pallet:Usually 1.5-1.7Tons, but 2.0 Tons at most.
(3)20 Foot Container can be loaded 25-26Tons at most,about 13-16Pallets.
2.It's available to package according to customer's requirements.
Size (mm) Quantity of channels Wall thickness Channel Width Surface area Void section Packaging density Weight per piece
150×150×300 25x25 1.0mm  4.96mm  580m2/m3  0.68 696kg/m3  4.7kg 
150×150×300 40x40 0.7mm  3.03mm  891m2/m3  65%  814kg/m3  5.5kg 
150×150×300 50x50 0.6mm  2.39mm  1090m2/m3 63%  903kg/m3  6.1kg 
150×150×300 60x60 0.5mm  1.99mm  1303m2/m3  63%  932kg/m3  6.3kg 
150x100x100 40x40 1mm  2.5mm  784m2/m3  49%  799kg/m3  1.2kg 
150x100x100 33x33  1.1mm 3.0mm  691m2/m3  52%  750kg/m3  1.13kg 
150x100x100 20x20 2.0mm  5.0mm  392m2/m3  49%  692kg/m3  1.04kg 
100x100x100 40x40 1.0mm  2.5mm  784m2/m3  49%  810kg/m3  0.81kg 
100x100x100 33x33 1.1mm  3.0mm  691m2/m3  52%  750kg/m3  0.75kg 
100x100x100 20x20 2.0mm  5.0mm  392m2/m3  49%  680kg/m3  0.68kg 
Material Loose Cordierite Dense Cordierite Cordierite Mullite Mullite Corundum Mullite
Al2O3, % 33-35 35-37 33-35 59-61 69-72
SiO2, % 48-50 48-50 48-51 37-39 28-30
Thermal Expansion (Room   Temp.-1000%)×10-6/℃ 1.5-1.8 2-2.5 2.0-3.0 4.2-5.0 4.5-5.2
Thermal Capacity(Room Temp.-1000℃), J/kg 750-900 800-1200 1100-1300 1100-1300 1300-1400
Heat Shock Resistance ℃ 300 250 300 230 260
Softening Temperature℃ 1280 1350 1400 1630 1680
Refractoriness ℃ 1360 1410 1480 1750 1790
Max Service Temperature 1200 1300 1350 >1550 >1600

The regenerator consists of a honeycomb-like structure made of a special ceramic material. The ceramic material is typically composed of a mixture of alumina (aluminum oxide) and other refractory materials. The honeycomb structure consists of a large number of parallel channels or passages that run through the entire length of the regenerator.

During operation, the regenerator alternates between two modes: the "inlet" mode and the "outlet" mode. In the inlet mode, the hot flue gases flow through the passages of the regenerator, transferring their heat to the surrounding ceramic material. In the outlet mode, the flow direction is reversed, and the cold combustion air passes through the regenerator, absorbing the stored heat from the ceramic material.

The high thermal mass and thermal conductivity of the ceramic material allow it to efficiently store and transfer heat between the flue gases and the combustion air. This thermal exchange process helps pre-heat the incoming combustion air, resulting in higher temperatures and improved combustion efficiency, while reducing fuel consumption and emissions.

key characteristics:

  1. Improved energy efficiency: By recovering and utilizing waste heat from flue gases, the regenerator helps reduce energy consumption and operating costs.

  2. Lower emissions: The pre-heating of combustion air improves the combustion process and reduces the formation of pollutants, leading to lower emissions of nitrogen oxides (NOx) and other harmful substances.

  3. Enhanced temperature uniformity: The honeycomb structure ensures a uniform distribution of heat, providing consistent and controlled temperature profiles within the combustion system.

  4. Durability: The ceramic material used in regenerators is highly resistant to thermal shocks, chemical corrosion, and physical wear, ensuring long-term durability and reliability.

Applications of honeycomb ceramic regenerators can be found in various industries, including steel production, glass manufacturing, ceramic kilns, and industrial furnaces. They are particularly beneficial in high-temperature processes where efficient utilization of heat is crucial.

It is worth noting that honeycomb ceramic regenerators are just one type of regenerator design. Other regenerator designs may exist, utilizing different materials or configurations, but the general principle of heat recovery remains the same.

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