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Honeycomb monoliths


Product Description

High surface area, large heat capacity, low thermal expansion, resistant to corrosion and high temperature, ceramic honeycomb monoliths have been well used in chemical, metallurgical, gas and environmental protection industries. The main usage is as follows:

*Tower packings--With high surface area, even distribution of fluid and, efficient in mixture separation in chemical & petrochemical industries.

*Catalyst carriers--Reduce the oxidation temperature of VOC in purification of industrial exhaust gases in RCO systems and automobiles.

*Regenerative heat step-up transformer--Large heat capacity, low resistance to fluid and energy saving up to 40-70% in RTO systems.

*Gas combustion distributor--Distribute the heat uniformly, and make the combustion completely. It can save energy more than 10%.

*Kiln furniture in refractory industries--Low bulk density and high thermal efficiency.

Physical & Chemical Properties of Honeycomb Monoliths
Type
Item
Alumina
Mullite
Dense Cordierite
Porous Cordierite
Mullite-Cordierity
Stoneware

Chemical
composition
Al2O3
48-55
66-72
32-36
32-37
55-65
20-26
SiO2
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
K2O+Na2O+CaO
4.0-5.5
鈮1.0
鈮3.0
鈮2.0
鈮1.0
2.5-4.0
Density锛実/cm3
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鈩),脳10-6路鈩
5-7
5.5-6.5
2.5-3.5
1.3-2.5
2.5-4.0
5-7
Heat capacity
(20-1000鈩),j/kg路鈩
800-900
1100-1300
800-1200
750-900
850-1100
840-920
Thermal conductivity
(20-1000鈩)W/m路鈩
1.5-2.5
1.5-2.0
1.5-2.58
1.3-1.5
1.5-2.3
1.0-1.2
Spalling resistance锛屸剝
鈮150
鈮350
鈮250
鈮360
鈮250
鈮150
Max Working temp.鈩
1300
1600
1300
1300
1400
1300
Type and Size of the Product
Type
Item
1
2
3
4
5
6
Number of channels
5脳5
13脳13
20脳20
25脳25
40脳40
50脳50
Channel density锛宑m-2
0.15
1
2
3
7
11
Width of channel锛宮m
26.3
9.2
6.4
4.9
3.0
2.3
Thickness of wall锛宮m
2
1.5
1.2
1.0
0.7
0.7
Surface area锛宮2/m3
117
278
455
540
825
1005
Free cross-section锛%
77
74
73
67
65
57
Size锛宮m
Standard sizes锛150脳150脳600/450/300/150/100/50
Others锛100脳100脳100/40
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Contact us
ADD锛 Anyuan Industrial Area, Pingxiang, Jiangxi, China
Phone锛 +86-799-6376388 
Fax锛 +86-799-6377198 
Contact锛 Amanda Kuang 
Mobile锛 +86-15727798056 
E-mail锛 hzb@pxhq.cn 
鑴氭敞淇℃伅
ADD:Anyuan Industrial Area, Pingxiang, Jiangxi, China Tel:+86-799-6376388 Fax:+86-799-6377198

Contact:Amanda Kuang Mobile:+86-15727798056 E-mail:hzb@pxhq.cn Copyright 漏 2011 huanqiu. All rights reserved.