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Thermal Storage RTO RCO Ceramic Honeycomb For Heat Recovery

Thermal Storage RTO RCO Ceramic Honeycomb For Heat Recovery

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 regenerator 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°C, 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

Product Features

● Reduce the thermal loss of exhaust gas, and improve the efficiency
● Enhance the theory burning temperature, improve the atmospheric burning, meet the high temperature of thermal equipment, enlarge the application of low calorific value, especially the application range of blast furnaces, improve the efficiency of calorific value and reduce the emissions from low calorific value coal gas.
● Improve the terms of heat exchange in hearths, increase the output of equipment, enhance the quality of products and cut down on reinvesting in equipment/
● Reduce the exhaust emission of thermal equipment, alleviate the air pollution and improve the environment.

Product Characteristics

●  High temperature resistance, corrosion resistance, good thermal shock resistance, high strength, large heat storage capacity, good thermal conductivity, etc. and the energy saving effect and the service life are greatly improved.

Product Specification

● Widely used in all kinds of heating furnace, hot blast furnace, heat treatment furnace, cracking furnace, baking equipment, melting furnace, soaking furnace, oil and gas boiler furnace in iron and steel industry, building materials industry, chemical industry, petrochemical industry, paint industry, non-ferrous metal smelting industry.

Properties of Honeycomb Ceramics

Item

Unit

Alumina Ceramic

Dense Cordierite

Cordierite

Mullite

Density

g/cm3

2.68

2.42

2.16

2.31

Bulk Density

kg/m3

965

871

778

832

Thermal Expansion Coefficient

10-6/k

6.2

3.5

3.4

6.2

Specific Heat Capacity

j/kg·k

992

942

1016

998

Thermal Conductivity

w/m·k

2.79

1.89

1.63

2.42

Thermal Shock Resistance

Max K

500

500

600

550

Softening Temperature

1500

1320

1400

1580

Maximum Service Temperature

1400

1200

1300

1480

Average Heat Capacity

w/m·k/m3·k

0.266

0.228

0.219

0.231

water Absorption

%

≤20

≤5

15-20

15-20

Acid Resistance

%

0.2

5.0

16.7

2.5

Parameters of Honeycomb Ceramics

Overall

dimension

Cell pattern

Cell Number

Cell Width
(mm)

Inner Wall
(mm)

Outer Wall
(mm)

Specific Surface Area m2/m3

Void Fraction

150*150*300

Square

5*5=25

26

3.05

3.5

146

76%

150*150*300

Square

13*13=169

9.3

2.05

2.5

310

65%

150*150*300

Square

25*25=625

5

0.95

1.5

582

69%

150*150*300

Square

32*32=1024

3.9

0.8

1.3

736

67%

150*150*300

Square

40*40=1600

3

0.67

1.3

892

66%

150*150*300

Square

43*43=1849

2.8

0.65

1.3

964

64%

150*150*300

Square

50*50=2500

2.4

0.6

1.1

1104

62%

150*150*300

Square

60*60=3600

2

0.5

1.1

1291

62%

200*100*100

Circle

20*9=180

8.5

2.3

2.5

280

51%

150*100*100

Square

36*24=864

3

1.1

1.2

734

52%

150*100*100

Hexagon

35*20=700

4

1

1.2

687

65%

150*100*100

Hexagon

10*6=60

12

4

4

210

50%

150*100*100

Hexagon

35*20=700

3.5

1.5

1.5

570

50%

150*100*100

Circle

17*13=221

7.5

1.2

1.3

366

57%

150*100*100

Circle

33*19=627

4

1

1.3

568

53%

150*100*100

Circle

15*9=135

8.5

2.3

2.5

280

51%

150*100*100

Hexagon

38*22 =836

3.6

0.9

1.2

696

63%

150*100*100

Square

42*28=1176

2.6

1

1.1

815

53%

100*100*100

Hexagon

7*6=42

12

4

4

224

52%

100*100*100

Square

31*31=961

2.65

0.55

0.7

1065

67%

100*100*100

Square

24*24=576

3

1.1

1.2

741

52%

100*100*100

Hexagon

23*20=460

4

1

1.2

608

64%

100*100*100

Circle

10*9=90

8.5

2.3

2.5

280

51%

Application

bs1
bs2

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