Large Supply Ceramic Honeycomb Heat Exchanger

• Application: Heater, Heater
• Principle: Regenerative Heat Exchanger
• Materials: Cordierite/Corundum Mullte/Mullite/Silicon Oxide
• Size: 100*100*100, 150*150*150, 150*150*300
• Usage: Rto
• Holes: 25/40/43/50/60holes, etc
• Model NO.: HCH
• Hole Shape: Square, Rectangle, Rotundity, Hexagon
• Max.Working Tem. (Celsius Degree): 1320-1700
• Structure Material: Ceramic
• Heat Transfer Surface: Plate Heat Exchanger
• Transport Package: Wooden Box/Carton Box with Pallet
• Trademark: DXY
• Origin: China
• Production Capacity: 50cbm/Month

Product Description

Honeycomb ceramic heat accumulation substrate heat capacity can be achieve at more than J/kgk1000. Use a temperature≥ 1700° C in the heating furnace, roaster, soaking furnace, pyrolysis furnace, fuel can be savings of more than 40%, increase in production for more than 15%. The flue gas temperature below 150° C. So It has got a wide application in many industrial productions. Because of it's features of corrosion resistances, large specific surface area, small heat resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. The honeycomb ceramic as the heat exchange media is the key part for heat storing HTAC ( High Temperature Air Combustion) technology. It is the best choice for RTO, heat exchanger and other environmental protection and energy saving products. We can make honeycomb ceramic various material. Like alumina, multiple cordierite etc.

High Temperature Air Combustion (HTAC) is a revolutionary combustion system, which achieves the outstanding fuel saving by high preheated air combustion and high efficiency waste heat recovery. Honeycomb ceramic with more characteristics such as high surface area, high heat transfer ability, strong thermal shock resistance, high operating temperature, anti-iron oxide skin erosion, effective in reducing the size and weight of regenerative boxes. It can achieve low NOx emission more than 40%.

Heat exchanger Honeycomb Ceramic Advantages:
*Low heat expansion coefficient
*Large surface area, good heat stability and anticorrosion
*High temperature heat accumulation and exchange in industrial waste gas treatment

Heat exchanger Honeycomb Ceramic Applications:
*NOx purification system in the smoke of the thermal power plant
*The harmful gas purification system in rubbish burning
*Poison gas purification system in chemical and mining industries. The slag filter for casting production in the metallurgical industry. The catalyst substrate. Stuffing material for chemical industry colums and Contact combustion.

Item Type		Alumina	Mullite	Dense Cordierite	Porous Cordierite	Mullite - Cordierite	Stoneware
Chemical composition ,  %	Al 2 O 3	48~55	66~72	32~36	32~37	55~65	20~26
	SiO 2	40~45	25~30	45~52	46~52	28~36	68~75
	MgO	/	/	5~8	8~12	2.5~3.2	0.2~0.3
	K 2 O+NaO 2 +CaO	4.0~5.5	≤ 1.0	≤ 3.0	≤ 2.0	≤ 1.0	2.5~4.0
Density , g / cm 3		2.7	2.9	2.4~2.6	1.9~2.0	2.9~3.2	2.3~2.5
Coefficient of thermal expansion (20~1000), × 10-6.		5~7	5.5~6.5	2.5~3.5	1.3~2.5	2.5~4.0	5~7
Heat capacity (20~1000),J/kg.		800~900	1100~1300	800~1200	750~900	850~1100	840~920
Thermal Conductivity (20~1000),W/m.		1.5~2.5	1.5~2.0	1.5~2.5	1.3~1.5	1.5~2.3	1.0~1.2
Spalling resistance.		≥ 150	≥ 350	≥ 250	≥ 360	≥ 250	≥ 150
Max. Working temp.		1300	1600	1300	1300	1400	1300

Num	1	2	3	4	5
L*W*H(mm)	150*150*300	150*150*300	150*150*300	150*150*300	150*150*300
Quantity of channels	25*25	40*40	50*50	43*43	34*34
Width of channels	4.9	3.0	2.26	3.0	3.9
Wall thickness	1.0	0.7	0.7/0.55	0.5	0.45
Specific Surface Area	540	825	1005	1000	805
Void	67	65	57/64	72	80