our ceramic honeycomb for heat exchange includes ceramic honeycomb heat recovery bed, heat exchange bed,ceramic honeycomb

  our  ceramic honeycomb for heat exchange includes ceramic honeycomb heat recovery bed, heat exchange bed, thermal storage & recovery ceramic media, heat exchange elements / media. Ceramic monoliths media evidently save energy in steel works, metallurgic industry, and also egenerative thermal oxidizers (RTO). Honeycomb monolith is the key components of the style furnace, it is extensively used in many kinds of heater, sirocco furnace, heat treatment furnace, cracking column, roaster, melting furnace, balance heating stove and etc. This technology can save more than 40-70% of energy. .

  The material for heat exchange media honeycomb ceramic can be cordierite, mullite ceramic, alumina, aluminum titanate etc. Customer can choose the suitable materials according to its application. ceramic honeycomb

 

1.chemical composition:

 

Composition	Alumina Ceramic	Mullite	Cordierite Dense	Cordierite Porous	Stoneware
SiO2	42.8	27.8	47.8	47.9	70.2
AI2O3	50.5	70.1	35.1	33.7	19.4
MgO	-	-	8.5-9.5	12-13	0.18
Fe2O3	0.5	0.8	0.78	1.0	0.5
Na O2+K o2+Ca O	4.8	1.0	2-2.5	1.03	3.3
TiO2+BaO	-	-	0.39	0.78	0.25
High Aluminum	Al2O3>90%	Al2O3>90%	High Silicon	SiO2>98%	SiO2>98%

 

2.Speciality & Sizes:

Quantity of Channels	Channel density (cm2)	Width of channel (mm)	Specific surface area(m2/m3)	Hole fraction (%)
5x5	1	26.3	117	77
13x13	5(1)	9.2	278	64
20x20	11(2)	6.4	455	73
25x25	18(3)	4.9	540	67
40x40	46(7)	3.0	825	65
50x50	72(11)	2.3	1005	57

 

3.Physics performance:

Performance	Units	Alumina Ceramic	Mullite	Cordierite Dense	Cordierite Porous	Stoneware
Density	g/cm3	2.7	2.1	2.47	1.9	2.3-2.4
The hot coefficient of expansion 20-1000	10-6/K-1	5-6	4.5-5	2-2.5	1.5-1.8	4-7
Heat capacity 20-1000	J/kgk	800-900	850-1050	800-1200	750-800	840-920
Heat resisting assaulting	k	150	350	250	300	250
The highest using temperature		1400	1600	1300	1200	1100

 

ceramic honeycomb for heat exchange media