top of page

SiC Foam

Porous Media Combustion (PMC)

镂空.png

Ceramic foam structure has demonstrated high performance in the field of combustion burners beacause of its superior properties including good thermal shock resistance, thermal conductivity and high surface area. Standard Ceramic is one of the first pioneers in the research and development of SiC foam.

 

We actively collaborate with partners across the energy, metal foundry and areospace industries to develop the next generation energy efficienct low emission burner. 

70%

High burning efficiency
NOx and CO pollutant reduction up to 70%

50%

Higher TMax
Up to 50% more efficienct
comparing to traditional method

x10

Burner/ heat exchanger 
size reduction up to 10 times

Fast heat dispersion 

High combustion efficiency

Its large porosity, and extensive specific surface area results in its strong heat storage capacity. Heat radiation, convection, and conduction, all three heat exchange methods simultaneously spread heat evenly across the combustion zone, therefore maintaining a stable and homogeneous temperature gradient.


3D Network
Foamed Silicon Carbide (SiC) material has three-dimensional interconnected network structure, which creats large specific surface and high permeability. In combination of its high specific strength, our specially designed SiC foam can enhance the combustion efficiency by 50%.

SiC Foam Matrix

High Temperature Resistance 
No meltdown during high heat up to 1600° C

 

High Porosity 
Customizable porosity
Maximized burning efficiency

 

Thermal Conductivity
Highly heat conductive
Homogeneous heat distribution

12492522_1583117922.png

Open Flame  vs

Porous Media Combustion (PMC)

镂空.png
sqf-furnace-inoxmat-burner-1-unstocker.p

2MW/m2

 

1:6 max.

 

Uneven

 

Low

 

30%

1~30 MW/m2

 

>>1:20

Even

High

80~90%

Power Density

 

Range

 

Temperature Homogenity

 

Customizability

 

Radiant Efficiency

Porous Media Material 

Techinical Comparison

Unit

g/cm3

W/(m*K)

W/(m*K)

J/(g*K)

-

-

 

Density

Thermal Conductivity (25℃)

Thermal Conductivity (1,000℃)

Specific Heat

Radiation Coefficient (1,200℃)

TMax

Thermal Shock Resistance 

SiC

3.2

120~140

30 - 80

0.7 - 0.8

0.85 - 0.95

1,600

very

good

Al2O3

3.75

20 - 40

5 - 6

0.9 - 1.0

0.28

1,600

poor

ZrO2

5.56

2 - 5

2 - 4

0.5 - 0.6

0.3

1,600

good

FeCrAlY

7.4

15 - 17

-

0.7 - 0.8

0.5 - 0.6

<1,100

very

good

Ni

8.89

80 - 88

-

0.75 - 0.85

0.3 - 0.5

<1,100

very

good

The 3rd Generation

Porous Media Combustion

Our latest PMC SiC foam is compatible with the 3rd generation gas combustion technology, and can reach higher Max temperature comparing to the 1st generation conventional gas combustion technology and the 2nd generation heat storage combustion technology.

The 3rd generation PMC SiC foam, under the same conditions, achieves the highest panel temperature 100 °C higher than the 2nd generation burner, and nearly 200 °C higher than the 1st generation burner. 

资源 3.jpg

1st Gen. 

PMC Burner

2nd Gen. 

PMC Burner

3nd Gen. 

PMC Burner

The heat radiation rate per unit area is also higher. Under the same panel conditions, the burning power is 80% higher than the 2nd generation burner, and is more than double that of the 1st generation burner. 

From the experimental results, the 3rd generation PMC burner has obvious performance advantages, the temperature of the panel peaks at 1,370 °C, and maintains stable combustion, this is especially suitable for situations that demands rapid radiant heating.
 

DSCN7878.png

Customization

Porosity and Pore Size

Customizable pore size and volume fraction. Minimized blind hole, the solid phase volume fraction can be precisely controlled during manufacturing.

资源 9.jpg

1mm

Diameter

3mm

Diameter

4mm

Diameter

2mm 

Diameter

Size and Machinability

DSCN7837.png

Precise machining is possible thanks to the high strength of SiC material. Our low deformation sintering technology maintains fine pore structure while keeping the module assembly structure, the result is the material’s excellent heat absorbing capability. 

资源 5.png

Hexagonal and quadrilateral foam SiC ceramic foam with various pore structure can be customized upon request. Flexible modular design is also available, which can be used for large surface construction.

Application

Case Study

图片13.png
资源 4.jpg

1MW Solar Heat Exchanger assembly 
at Yanqing Solar Farm, with surface area of 2.167m2 

图片14.png
bottom of page