Thermal Storage Rto/Rco Honeycomb Ceramic Block for Heat Recovery

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Instant Materials
• Type: Alumina Ceramic
• Shape: Block
• Material: Alumina Block
• Certification: ISO, RoHS
• Model NO.: BT-CHC
• Wall Thickness: 0.4-1.0mm
• Heat Capacity J/K.ºC: ≥750
• Transport Package: Wooden Box
• Specification: 150*150*150mm, 150*150*300mm
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 200m3/Month

Product Description

Regenerative Thermal/Catalytic Oxidizer (RTO/RCO) are used to destroy Hazardous Air Pollutants (HAPs), Volatile Organic Compounds (VOCs) and odorous emissions 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
 

Chemical & Physical index		Cordierite	Dense Cordierite	Cordierite- mullite	Mullite	Corundum-mullite
Chemical Composition (%)	SiO2	45~55	45~55	35~45	25~38	20~32
	AI2O3	30~38	33~43	40~50	50~65	65~73
	MgO	10~15	5~13	3~13	-	-
	K2O+Na2O	<1.0	<1.0	<1.0	<1.0	<1.0
	Fe2O3	<1.5	<1.5	<1.5	<1.5	<1.5
Thermal Expansion Coefficient 10-6/K-1		<2	<4	<4	<5	<7
Specific Heat J/kg·K		830~900	850~950	850~1000	900~1050	900~1100
Working Temperature ºC		<1300	<1300	<1350	<1450	<1500
PS: we also can make products at your request and actual operating condition.

Specifications for Square-hole shape honeycomb ceramic

Dimension(mm)	Hole diameter (mm)	Wall thickness (mm)	Heat-transfer areas(m2/m3)	Porosity (%)
150*100*100	2.5	1.0	784	49
150*100*100	3.0	1.1	691	52
150*100*100	5.0	2.0	392	49
100*100*100	2.5	1.0	784	49
100*100*100	3.0	1.1	691	52
100*100*100	5.0	2.0	392	49
165*110*100	3.0	1.1	670	52

Specifications for six-angle hole honeycomb ceramic

Dimension (mm)	Hole diameter (mm)	Wall thickness (mm)	Heat-transfer areas(m2/m3)	Porosity (%)
150*100*100	3.1	1.0	673	53
150*100*100	3.1	1.5	625	49
150*100*100	3.5	1.0	655	58
150*100*100	3.9	1.1	624	58
100*100*100	3.1	1.0	673	53
100*100*100	3.5	1.0	655	58
100*100*100	3.9	1.1	624	58

Specifications for Sector-shape honeycomb ceramic

Dimension (mm)	Inner hole diameter (mm)	Hole diameter (mm)	Wall thickness (mm)	Heat-transfer areas(m2/m3)	Porosity (%)
630	200	3.0	1.0	691	52
540	200	3.0	1.0	691	52
420	154	3.0	1.0	691	49
152	36	3.0	1.0	691	49

 
Specifications for Round-hole shape honeycomb ceramic

Dimension (mm)	Hole diameter (mm)	Wall thickness (mm)	Heat-transfer areas(m2/m3)	Porosity (%)
150*100*100	3.5	1.0	590	52
150*100*100	4.0	1.2	484	49
100*100*100	3.5	1.0	590	52
100*100*100	4.0	1.2	484	49

 
Specifications for Radiation tube shape honeycomb ceramic

Dimension (mm)	Inner hole diameter (mm)	Hole diameter (mm)	Wall thickness (mm)	Heat-transfer areas(m2/m3)	Porosity (%)
180	76	3.0	1.0	691	52
178	76	3.0	1.0	691	52
152	63	2.5	1.0	784	49
152	36	2.5	1.0	784	49
225	80	2.5	1.0	784	49

Application