HONEYCOMB CERAMIC:
    Honeycomb Ceramic is one kind of industrial porous ceramic, many passable parallel channels are ramified over its inside. The honeycomb ceramic is constructed into the shapes with cells at two ends. The materials are cordierite, aluminum titanate mullite separately, they have the characteristic of larger surface area, lower heat expansion ratio, higher thermal shock resistance, lower air flow resistance and anticorrosion etc., compared with general ceramic materials.
    The honeycomb ceramic is widely used as Catalyst carrier, Chemical packing, Heat storing body and Gas burn distributing etc in Automobile, Autocycle, Chemistry, Petroleum industry, Metallurgical industry and Fuel gas stove etc.

Honeycomb Ceramic for Automobile:
    The automobile uses honeycomb ceramic as carrier. Owing to large specific surface area of the carrier, being able to be coated with the active catalytic components of precious metal enough, honeycomb ceramics are suitable for fabricating emission catalytic converter in diesel or gasoline vehicle to get through emission such as CO, NOx and hydrocarbon etc. purified.

    Apply to NOx-removing systems for purifying the flue gas of the boiler firing coal at power plant, to harmful smog cleaning systems in combusting mass rubbish abroad. By the same token, honeycomb ceramics as carrier are generally utilized in chemical and mining industry for purifying noxious gas.

1. Convert specification:

Beginning Temperature

230-250 ¡æ

Using Temperature

250-980 ¡æ

Valued Distance

80000-100000 kilometer

A/F

14.5-14.6

Aging Rate

HC 1.02 CO 1.03 NOX 1.07

Converting Rate

HC 87.8% CO 84.8% NOX 83.8%

Purifying Rate

CO 2.2/Km (HC + NOX) 0.469/Km

Motive Power Rate

-0.3%

2. Type and Size of Honeycomb Ceramic as Carrier:
Round Type:

Size: Diameter X Length mm

Channel Type

Channel Quantity/Square Inch

83 X 85

Square

300/400 Channel

83 X 125

Square

300/400 Channel

85 X 70

Square

300/400 Channel

94 X 100

Square

300/400 Channel

100 X 100

Square

300/400 Channel

100 X 150

Square

300/400 Channel

101.6 X 100

Square

300/400 Channel

107 X 100

Square

300/400 Channel

118 X 150

Square

300/400 Channel

120 X 100

Square

300/400 Channel

125 X 130

Square

300/400 Channel

130 X 130

Square

300/400 Channel

140 X 150

Square

300/400 Channel

150 X 100

Square

300/400 Channel

150 X 150

Square

300/400 Channel

Oval Type:

Size:mm

Channel Type

Channel Quantity/Square Inch

120.6 X 80 X 152.4

Square

300/400 Channel

127 X 63.5 X 107

Square

300/400 Channel

146.8 X 77 X 86.4

Square

300/400 Channel

144.8 X 81 X 76.2

Square

300/400 Channel

144.8 X 81.3 X 70

Square

300/400 Channel

144.8 X 81.3 X 100

Square

300/400 Channel

144.8 X 81.3 X 150

Square

300/400 Channel

144.8 X 81.3 X 152.4

Square

300/400 Channel

169.7 X 80.7 X 76.2

Square

300/400 Channel

169.7 X 80.7 X 101.6

Square

300/400 Channel

Course Type

Size:mm

Channel Type

Channel Quantity/Square Inch

120 X 81 X 76.2

Square

400 Channel

120 X 80 X 150

Square

400 Channel

125 X 80 X 100

Square

400 Channel

144 X 68 X 150

Square

400 Channel

160 X 80 X 155

Square

400 Channel

    

Honeycomb Ceramic for Autocycle
Type and Size of Honeycomb Ceramic as Carrier:

 

Round Type:

Size: Diameter X Length mm

Channel Type

Channel Quantity/Square Inch

25 X 50

Triangle

200 Channel

25 X 60

Triangle

200 Channel

29.9 X 43.5

Triangle

200 Channel

30 X 40

Triangle

200 Channel

30 X 50

Triangle

200 Channel

30 X 60

Triangle

200 Channel

35 X 80

Triangle

200 Channel

40 X 40

Triangle

200 Channel

40 X 60

Triangle

200 Channel

40 X 80

Triangle

200 Channel

50 X 40

Triangle

200 Channel

50 X 60

Triangle

200 Channel

60 X 80

Triangle

200 Channel

    

Honeycomb Ceramic for Chemistry and Petroleum Industry:
    High Alumina Honeycomb Ceramic can be used for Chemistry and Petroleum industryl as catalyst carrier.
In the progress of desulfurizing progress with the character of high rate of desulfurizing and low air flow resistance etc.

Type and Size of Honeycomb Ceramic as Carrier:
Round Type:

Size: Diameter X Length mm

Channel Type

Channel Quantity/Square Inch

47 X 12.5

Triangle

80 Channel

47 X 12.5

Triangle

200 Channel

47 X 12.5

Triangle

300 Channel

47 X 12.5

Triangle

400 Channel

25 X 12.5

Triangle

80 Channel

25 X 12.5

Triangle

300 Channel

25 X 12.5

Triangle

400 Channel

25 X 12.5

Triangle

800 Channel

Honeycomb Ceramic for Heat Storing Body
    The heat-storing burners in metallurgical industry and Environment Protection are recommended strongly fitted with honeycomb ceramic as heat-storing body, by the character of large specific surface area, small heat resistance, good thermal conductivity, excellent thermal shock resistance, realize quickly exchanging heat, reducing energy in the strict sense. In addition, honeycomb ceramics have significant use in filtering molten metal of special steel.

Type and Size of Honeycomb Ceramic as Carrier:
Rectangle Type:

Size: mm

Channel Type

Channel Quantity

150 X 150 X 100

Square

25/40 Channel

150 X 150 X 150

Square

25/40 Channel

150 X 150 X 300

Square

25/40 Channel

100 X 100 X 50

Square

27 Channel

100 X 100 X100

Square

27/30 Channel

100 X 100 X 50

Square

27 X 27 / 31 X 31 Channel

100 X 100 X 100

Square

27 X 27 / 31 X 31 Channel

150 X 100 X 100

Square

28 X 19 / 39 X 26 Channel

150 X 150 X 300

Square

25X25/ 40X40/ 50/X50/ 43X43/ 34X34 Channel

Honeycomb Ceramic For Cooking Stove,
Type and Size of Honeycomb Ceramic as Carrier:

 

Round Type:

Size: Diameter X Length mm

Channel Type

Channel Quantity/Square Inch

111 X 11

Square

200/ 520 Channel

135 X 11

Square

280 Channel

Course Type

Size:mm

Channel Type

Channel Quantity/Square Inch

120 X 77 X 22

Square

300 Channel

 

Specification:

 

Index

260channel

300channel

400channel

Density g/cm3

<=0.70

Water Absorption %

27+-5

Resistance to normal
atmospheric temperature

X(Parallel to Channels)

50min

60min

65min

Y(Vertical to Channels)

160min

180min

200min

Coefficient of Thermal
Expansion0C-1(20-8000C)

1.80*10-6 max

Soften temperature 0C

1400 min

Thermal stability 8000C

3 min

Specific Surface Area cm2/cm3

20 min

Chemical composition range %

AL2O3

SiO2

MgO

k.NaO

Fe2O3

others

31-34

48-51

12-14

<1

<0.5

<1

 

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