Gas Refractory Heater Honeycomb Ceramic Heater

• Customization: Available
• Certification: ISO
• Application: Heater
• Model NO.: HCH
• Style: Storage-Type
• Material: Cordierite
• Materials: Cordierite/Corundum Mullte/Mullite/Silicon Oxide
• Holes: 25holes, 40holes, 43holes, 50holes, 60holes
• Hole Shape: Round, Square, Hexagonal, Triangular
• Max.Working Tem. (Celsius Degree): 1320-1700
• Size: 100*100*100, 150*150*150, 150*150*300
• Structure Material: Ceramic
• Ceramic Heating Equipment Type: Ceramic Heater
• Recuperative Heat Exchanger Type: Double Tube Sheet Heat Exchanger
• Heat Transfer Surface: Plate Heat Exchanger
• Transport Package: Wooden Box and Pallet or According to Your Demand
• Specification: 150*150*300mm
• Trademark: DXY
• Origin: China
• Production Capacity: 100, 000pieces/Month

Product Description

The honeycomb ceramic as heat exchange media is the key part for heat storage HTAC(High Temperature Air Combustion) technology, which has been widely applied in all kinds of pushing-steel heating furnace, RTO(Regenerative Thermal Oxidation), stepping heating furnace, heat treatment furnace, forging furnace, dissolving furnace, steel wrapping/middle wrapping baking apparatus, soaking pit, radiation tap incendiary apparatus, covering furnace, high temperature hot-blast stove in metallurgical machine building and all kinds of ceramic cellar stove, glass cellar stove in building materials, and all kinds of tap heating stove, splitting stove, other industrial stove cellar, too.
Honeycomb ceramics as heat storage body, by the advantage of large specific surface area, small heat resistance, good thermal conductivity, excellent thermal shock resistance, realize quickly exchanging heat; Reducing energy in the strict sense (up to 97% of true thermal energy can be recovery and also it can absorb NOx more than 40%).

The corundum/mullite and cordierite/mullite complex thermal storage honeycomb ceramic developed by our company has the following notable characters: Perfect high temperature resistance, anticorrosion, perfect thermal shock stability, high mechanical strength, large thermal storage capacity, advantaging heat conduction property, energy conserving result and service life are improved greatly. At present, our products have already been approved by numerous iron and steel enterprise and exported to Japan, South Korea and Europe and America market.

Physical & chemical properties of honeycomb ceramics regenerator:

Performance index		Mullite	Cordierite	Corundum
Chemical Content	SiO 2	25-30%	46-52%	8-11%
	AL 2 O 3	70-72%	32-37%	85-92%
	MgO	/	12-16%	1.8-2.5%
	Fe 2 O 3	≤1.0%	≤1.0%	≤0.5%
	Na 2 O+K 2 O+CaO	≤1.0%	≤1.0%	0.5-12%
	Ti O 2 +BaO	/	≤1.0%	/
Compressive Strength(Mpa)	Lengthways	≥30	≥30	≥30
	Horizontal	≥10	≥10	≥10
Density (g/cm 3 )		> 2.9	> 2.5	≥3.2
Water-absorbing rate(%)		15-30	15-30	15-25
Coefficient of Thermal Expansion (×10 -6 /Degree C )		3.0-5.5	3.0-5.0	5.0-7.0
Thermal Capacity(J/Kg.k)		850-1050	800-1200	1300-1400
Thermal Conductivity (W/Mk)		1.4-2.0	1.3-1.8	5.0-10.0
Highest Working Temperature (Degree C)		1550	1350	1600

 































 

materia	Specification  (L × W × H)(mm)	Channels Density  (Cell/in 2 )	Number of Hole(cells)	Width of Channels (mm)	Thickness of Wall (mm)	Surface Area  ( m 2 / m 3 )	Cell-opening Ratio (% )
Alumina	150×150×300	18	25×25	4.9	1.0	540	67
Cordierite	150×150×300	46	40×40	3.0	0.7	825	65
Mullite	150×150×300	72	50×50	2.26	0.72	1008	57