Honeycomb Ceramic Heat Accumulator as Ceramic Catalyst for Rto & Rco

• Material: Ceramic
• Performance: Industrial Waste Gas Purification
• Function: Ceramic Honeycomb for Catalyst Carrier
• Aperture: 50
• Application: Industrial
• Item: Ceramic Honeycomb
• Model NO.: chemshun ceramics
• Material Type: Alumina Porcelain, Cordierite, Mulite
• Shape: Rectangular, Sqaure, Cylinder
• Forming: Extruding, Cutting, Drying, Firing
• Physical Data: Thermal Expansion Coefficient, Impact
• Transport Package: Wooden Case; Paper Cartons.
• Specification: 150*150*50mm, 100*100*40mm, 50*50*50mm
• Trademark: Chemshun Cearmics
• Origin: China
• HS Code: 690919
• Production Capacity: 2000m3/Month

Product Description

Honeycomb Ceramic heat accumulator as ceramic catalyst for RTO & RCO

Description:

Honeycomb ceramic heat accumulator is new developed porous industrial ceramic, as a storage material of regenerative thermal oxidation and catalytic oxidation (RTO,RCO) equipment for volatile organic compounds (VOCs) and hazardous air pollutant (HAPS) converted into carbon dioxide and water vapor through thermal oxidation.

Appearance:


Material: alumina porcelain,Mullite, cordierite ,stoneware porcelain etc.

Application:
1)Regenerative thermal oxidizer(RTO) is effective exhaust air treatment for a wide range of processes, the system uses a bed of ceramic material to absorb heat from the exhaust gas and use the captured heat to preheat the incoming process gas stream.the RTO converts volatile organic compounds(VOCs) and hazardous air pollutants(HAPs) to carbon dioxide and water vapor through thermal oxidation.
2).Regenerative catalytic oxider(RCO) is improvded on basis of RTO structure, added in the oxidizers bolier with the layer of special catalyst material,Using catalytic oxidation to provide sufficient heat required to destroy VoC, this technology can reduce the RTO system operating temperatures,improve efficiency and reduce the flue consumption;RCO destroys air toxins and volatile organic compounds (VoCs),that are discharged in industrial process exhausts,The RCO system achieves VOC destruction through the process of catalytic oxidation,converting the VOCS to carbon dioxide and water vapor, recycling released energy to reduce operation costs;Honeycomb thermal store catalyst ceramic is used for waste gas treatment(RTO/RCO) of different requirements, selecting many kinds of new highly effective ceramic material to make.It has the properties of corrosion resistances,high specific surface area,low resistance,low thermal expansion coefficient,good thermal conductivity and thermal-shock resistance performance.

Technical data:
Product property for RCO & RTO

Item	Alumina ceramic	Loosen  Mullite	Compact Cordierite	Loosen Cordierite	Stoneware Porcelain
Al2O3	52.0	68.3	25.5	35.4	30.4
SiO2	43.3	28.9	57.2	51.5	66.1
MgO	0.1	0.2	7.9	11.5	0.13
Other	<3.5	<2.0	<3.0	<1.5	<3.0
Material density	2.68	2.31	2.42	2.16	2.47
Loose density	965	832	871	778	889
Coefficient of thermal expansion	6.2	6.2	3.5	3.4	4.8
Specific capacity	992	998	942	1016	897
Thermal conductivity	2.79	2.42	1.89	1.63	1.37
Resistance of fluctuated temperature	500	550	500	600	500
Softening temperature	1500	1580	1320	1400	1380
Max working temperature	1400	1480	1200	1300	1280
Average thermal capacity	0.266	0.231	0.228	0.219	0.222
Porosity ratio	0.8	26	0.4	15.0	0.6
Acid resistance	0.2	2.5	5.0	16.7	0.3

 Main Product size for RTO
 

Dimension	Number of hole(N*N)	Hole Density (CPSI)	Hole Size (mm)	Wall thickness(mm)	Hole fraction (%)
150*150*300	20*20	11	6.00	1.35	64
150*150*300	25*25	18	4.90	1.00	67
150*150*300	40*40	46	3.00	0.73	64
150*150*300	43*43	50	2.80	0.75	64
150*150*300	50*50	72	2.40	0.60	61
150*150*300	59*59	100	2.10	0.43	68
The size can be customized after providing the design drawing

Product performance for RCO

Interior hole		Square(four cornes)						Regular Hexagon (six corners)
Number of channel (cells/in²)		400	300	210		100	80	90
Distance of channels(mm)		1.27	1.47	1.75		2.54	2.80	2.85
Thickness of Wall(mm)		0.2	0.3	0.35	0.32	0.43	0.40	0.40
Cell-opening ratio(%)		71.0	63.3	64.1	66.8	63.0	73.5	74.1
Geometric superficial area(mm ²/mm³)		26.5	21.7	18.3	18.7	13.0	10.1	12.0
Coefficient of thermal expansion(40-800ºC)*10¯6/ºC		<2.1
Water absorbing rate (Wt%)		15-30% according to the customer's request
Compressive strength (MPa)	Lengthways	>9.9		>14.8		>9.9		>9.9
	horizontal	>1.4		>3.5		>1.0		>0.2

> Service:
Any requirment about chemshun Alumina Ceramic Square Mosaic Tile , Ceramic honeycomb,Wear Ceramic Liner Vulcanized Into Rubber and wear resistant ceramic product Backing, alumina ceramic rubber wear plate and Wear Resistant Rubber Ceramic Panels, please feel free contact us and chemshun we'll afford you the most suitable product and best service. web:chemshun.en.made-in-china.com .  

> Export:
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.