Ceramic Honeycomb as Heat Transfer Media for Rto

• Classification: Honeycomb
• Grade Standard: Industrial Grade
• Kind: Honeycomb
• Quality: First Class
• Transport Package: Wooden Box/Carton Box/as Customer′s Request
• Specification: 150x15x300
• Model NO.: Ceramic Honeycomb as Heat Transfer Media for RTO
• Trademark: Global
• Origin: China
• HS Code: 69091100
• Production Capacity: 15000 Ton/Year

Product Description

Ceramic Honeycomb as Heat Transfer Media for RTO
 
Regenerative thermal/catalytic Oxidizer(RTO/RCO)are used to destroy hazardous air pollutats(HAPs), Volatile organic compounds(VOCs)and odorous emmissions etc, which are extensively applied in the fields of automotive paint,Chemical industry, electronic&electric manufacturing industry,contact combustion system and so on .
 
ceramic honeycomb is specified as structured regenerative media of RTO/RCO.
 
Advantage:
 
Variety of materials& specifications
Big specific surface area
small resistance loss
Low thermal expansion coefficient
High water absorb rate 
Outstanding crack-resistance
  
Chemical & Physical Analysis:

Physical Properties for honeycomb ceramic

Name		Alumina	Dense  Cordierite	Porous  Cordierite	Dense  Alumina	Mullite	Corundum  mullite
Density(g/cm3)		2.0~2.3	2.1 ~2.5	1.7 ~2.0	2.4 ~2.7	2.0 ~2.5	2.3 ~2.7
Coefficient of heat expansion  (×10-6K-1) (20~800ºC)		≤5	≤3.5	≤3.0	≤5	≤5	≤6
Specific Heat  (J/Kg.K)  (20~1000ºC)		900-1150	900-1100	900-1150	1000-1150	1000-1150	1100-1300
Thermal Conductivity (W/m.k)  (20~1000ºC)		1.5-2.0	1.5-2.5	1.2-1.8	1.5-2.5	1.5-2.0	1.5-2.5
Impact Thermal Resistance (ºC/min)		≥450	≥500	≥500	≥450	≥500	≥450
Max. Working Tem.(ºC)		1350	1320	1320	1350	1450	1550
Water absorption(%)		15-25	≤1	15-25	≤1	15-25	15-25
Compressive strength(MPa)	A  axis	≥32	≥29	≥34	≥36	≥28	≥39
	B  axis	≥8	≥6	≥8	≥8	≥8	≥10
Chemical composition (%)	Al2O3	55-65	25-38	28-38	55-65	60-70	70-80
	SiO2	25-35	50-60	45-55	25-35	25-35	15-25
	MgO	1-3	5-10	12-14	3-5	0-1	0-2
	others	<5	<5	<5	<5	<5	<5

 Available sizes for honeycomb ceramic

(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	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
Other shapes, size, specification and material are available.

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FAQ

Q: What is your experience in your products?
A: We have over 20 years experience in this industry line. We are professional manufacturer in this area.
 
Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
 
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first before production.
 
Q: What is your production time?
A: We have large stock for standard products. For non-standard product ,it will take 7-10 days after order and details confirmed. 
 
Q: What are your payment terms?
A: We accept T/T, L/C for big amount, Western Union for small amount.