Dia 140X100mm Honeycomb Ceramic Heat Exchanger for Fresh Air System

• Customization: Available
• Classification: Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight
• Model NO.: BS-HCEC
• Production Process: Casting Method
• Refractoriness (℃): Refractoriness<1580
• Shape: Brick
• Application: Industrial Ceramic
• Material: Alumina Ceramic
• Type: Ceramic Plates
• Heat Conductivity: 1.5-2.5W/Mk
• Color: White Grey
• Transport Package: Carton Box with Pallet, Wooden Box
• Specification: 150*150etc.
• Trademark: BESTN
• Origin: China
• HS Code: 6909190000
• Production Capacity: 2000pieces/Month

Product Description

Product Description

 

Honeycomb ceramic thermal storage regenerator is a high-performance ceramic product with a large number of parallel through holes and a honeycomb like shape. It is used as the core medium of a thermal storage heat exchanger, and its core function is to "store heat" and "release heat".

Brief description of working principle (taking regenerative combustion system as an example):

Thermal storage stage: High temperature exhaust gas flows through the cold honeycomb ceramic body, transferring heat to the ceramic body and being cooled before being discharged. Ceramics experience an increase in body temperature and store a large amount of thermal energy.

Reversing stage: Switch the direction of airflow through valves.

Heat release stage: ambient temperature combustion air (or gas) flows in the opposite direction through the heated honeycomb ceramic body, and the heat stored in the ceramic body is rapidly released, heating the gas to a high temperature (up to 80% -95% of the exhaust gas temperature), and then entering the furnace to participate in combustion.

Through this periodic switching (usually every few seconds to minutes), the system can maximize the recovery of sensible heat from exhaust gas, greatly improving fuel utilization efficiency.

Product Parameters

 

Property	High Alumina	Mullite	Dense Cordierite	Dense Medium-Alumina Ceramic
Material Density (g/cm³)	2.1~2.4	2.1~2.4	2.1~2.5	2.1~2.5
Thermal Expansion Coefficient (RT-800ºC) (10-6·ºC¹)	≤5.5	≤5.5	≤6.0	≤3.5
Specific Heat Capacity (J/kg·K)	850~1100	900~1150	900~1150	900~1150
Thermal Conductivity (20-1000ºC) (W/m·K)	1.5~2.0	1.5~2.0	1.7~2.2	1.7~2.2
Thermal Shock Resistance Temperature (ºC)	≥300	≥300	≥300	≥250
Softening Temperature (ºC)	1350	1450	1320	1320
Water Absorption (%)	15~20	15~20	4~8	0-2
Compressive Strength (C-axis direction) (MPa)	≥20	≥20	≥20	≥20
Compressive Strength (A,B-axis direction) (MPa)	≥4	≥4	≥4	≥4

 

Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3

Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3Size(mm) Hole size(mm) Inner wall thickness(mm) Outer wall thickness(mm) 80x100 3-4 0.8-1.2 1-2 95x100 3-4 0.8-1.2 1-2 120x100 3-6 1-1.5 1-2 135x100 3-6 1-1.5 1-2 140x100 3-6 1-2 1.5-2 150x100-150 3-6 1-2 1.5-2 180x100-150 3-6 2-3 2-3 200x100-150 3-6 2-3 2-3

Size(mm)	Hole size(mm)	Inner wall thickness(mm)	Outer wall thickness(mm)
80x100	3-4	0.8-1.2	1-2
95x100	3-4	0.8-1.2	1-2
120x100	3-6	1-1.5	1-2
135x100	3-6	1-1.5	1-2
140x100	3-6	1-2	1.5-2
150x100-150	3-6	1-2	1.5-2
180x100-150	3-6	2-3	2-3
200x100-150	3-6	2-3	2-3

Our Advantages

Huge specific surface area: The dense honeycomb structure results in a very large heat transfer area per unit volume, with an extremely high heat transfer efficiency of over 95%.

Extremely low airflow resistance: Parallel straight through ducts allow for unobstructed airflow, minimal pressure loss, and can reduce fan energy consumption.

High heat capacity: Select ceramic materials with high specific heat capacity, which can store more heat per unit volume.

Fast heat transfer: thin wall (usually 0.5-1.2mm), low thermal resistance, extremely fast heat transfer speed, able to meet the requirements of frequent switching.

Good thermal shock stability: able to withstand repeated and drastic changes from high temperature to low temperature without cracking.

Compact volume: With the same heat transfer effect, the volume is much smaller than that of a spherical heat storage body, making the design of the heat storage chamber more compact.

Applications

 

 

Steel metallurgy: steel rolling heating furnace, ladle/ladle roaster, heat treatment furnace, blast furnace hot blast stove, etc.

Nonferrous metals: aluminum melting furnaces, copper melting furnaces, etc.

Glass industry: Glass melting furnaces.

Petrochemical industry: cracking furnace, reforming furnace.

Ceramic building materials: roller kiln, tunnel kiln.

Environmental Protection: Regenerative Thermal Oxidizer, used for treating volatile organic waste gases.