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Honeycomb Ceramic Substrate

short description:

High Temperature Air Combustion (HTAC) is new-type combustion technology with great energy-saving and environment protection. This technology is to make two regenerators to absorb heat and send out heat alternatively through the reversal valve, recuperate the heat of the exhaust gas to the maximum extent, then heat the combustion-supporting air and coal gas to over 1000℃, even the inferior fuel of lower calorific power can also catch fire steadily and burns high-efficiently. The heat storage honeycomb ceramic as heat exchange media is the key part of HTAC.


Product Detail

Product Tags

Advantages:

Large specific surface area
Low coefficient of thermal expansion
High temperature stability
Excellent thermal shock resistance
Low abrasion loss
Variety of materials & specification

Applications:

It is widely applied to steel industrial furnace with regenertive combustion system.

Applications

Chemical & Physical Properties

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℃ <1300 <1300 <1350 <1450 <1500
  PS: we also can make products at your request and actual operating condition.

Specification sheet

Ceramic Honeycomb with Round Hole

singleimg

Size(mm)

Hole Diameter(mm)

Wall thickness(mm)

Heat transfer area(m2/m3

Porosity(%)

150×100×100

Ф2.5

1.0

784

49

150×100×100

Ф3.0

1.1

691

52

150×100×100

Ф5.0

2.0

392

49

100×100×100

Ф2.5

1.0

784

49

100×100×100

Ф3.0

1.1

691

52

100×100×100

Ф5.0

2.0

392

49

165×110×100

Ф3.0

1.1

670

52

Ceramic Honeycomb with Heagon Hole

Ceramic Honeycomb with Heagon Hole

size(mm)

Hole Diameter(mm)

Wall thickness(mm)

heat transfer area(m2/m3

Porosity(%)

150×100×100

Ф3.1

1.0

673

53

150×100×100

Ф3.1

1.5

625

49

150×100×100

Ф3.5

1.0

655

58

150×100×100

Ф3.9

1.1

624

58

100×100×100

Ф3.1

1.0

673

53

100×100×100

Ф3.5

1.0

655

58

100×100×100

Ф3.9

1.1

624

58

Ceramic Honeycomb with Square Hole

Ceramic Honeycomb with Square Hole

size(mm)

Hole Diameter(mm)

Wall thickness(mm)

Heat transfer area(m2/m3

Porosity(%)

150×100×100

Ф3.5

1.0

590

52

150×100×100

Ф4.0

1.2

484

49

100×100×100

Ф3.5

1.0

590

52

100×100×100

Ф4.0

1.2

484

49

Working Theory

Working Theory

Package

Package (1)
Package (2)

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