High surface area, large heat capacity, low thermal expansion, resistant to corrosion and high temperature, ceramic honeycomb monoliths have been well used in chemical, metallurgical, gas and environmental protection industries.
The main usage is as follows:
*Tower packings - With high surface area, even distribution of fluid and, efficient in mixture separation in chemical & petrochemical industries.
*Catalyst carriers - Reduce the oxidation temperature of VOC in purification of industrial exhaust gases in RCO systems and automobiles.
*Regenerative heat step - up transformer - Large heat capacity, low resistance to fluid and, energy saving up to 4070% in RTO systems.
*Gas combustion distributor - Distribute the heat uniformly, and make the combustion completely, It can save energy more than 10%.
*Kiln furniture in refractory industries - Low bulk density and high thermal efficiency.
|
ItemType |
Alumina |
Mullite |
Dense Cordierite |
Porous Cordierite |
Mullite -Cordierite |
Stoneware |
Chemical
composition ,
% |
Al2O3 |
4855 |
6672 |
3236 |
3237 |
5565 |
2026 |
|
SiO2 |
4045 |
2530 |
4552 |
4652 |
2836 |
6875 |
|
MgO |
/ |
/ |
58 |
812 |
2.53.2 |
0.20.3 |
|
K2O+NaO2+CaO |
4.05.5 |
≤1.0 |
≤3.0 |
≤2.0 |
≤1.0 |
2.54.0 |
|
Density , g / cm3 |
2.7 |
2.9 |
2.42.6 |
1.92.0 |
2.93.2 |
2.32.5 |
|
Coefficient of thermalexpansion(201000),×10-6. |
57 |
5.56.5 |
2.53.5 |
1.32.5 |
2.54.0 |
57 |
|
Heat capacity(201000),J/kg. |
800900 |
11001300 |
8001200 |
750900 |
8501100 |
840920 |
|
Thermal Conductivity(201000),W/m. |
1.52.5 |
1.52.0 |
1.52.5 |
1.31.5 |
1.52.3 |
1.01.2 |
|
Spalling resistance. |
≥150 |
≥350 |
≥250 |
≥360 |
≥250 |
≥150 |
|
Max. Working temp. |
1300 |
1600 |
1300 |
1300 |
1400 |
1300 |
Type and Size of the Product:
|
ItemType |
1 |
2 |
3 |
4 |
5 |
6 |
|
Number of channels |
5×5 |
13×13 |
20×20 |
25×25 |
40×40 |
50×50 |
|
Channel density, cm-2 |
0.15 |
1 |
2 |
3 |
7 |
11 |
|
Width of channel, mm |
26.3 |
9.2 |
6.4 |
4.9 |
3.0 |
2.3 |
|
Thickness of wall, mm |
2 |
1.5 |
1.2 |
1.0 |
0.7 |
0.7 |
|
Surface area, m2/m3 |
117 |
278 |
455 |
540 |
825 |
1005 |
|
Free cross-section, % |
77 |
74 |
73 |
67 |
65 |
57 |
|
Sizes, mm |
Standard sizes:150×150×600/450/300/150/100/50 Others:100×100×100/40 |
Pingxiang Lihua Packing Co., Ltd is restructured from Pingxiang Industrial Packing( Group) Corporation, which located in Pingxiang city, ceramic industry park, mainly produce tower packing in Ceramic, Metal, Plastic material, Ceramic Ball, Molecular Sieve, Activated Alumina, Catalyst, Thermal Storage Packing, Environmental-friendly Filtering Material, Grinding Ceramic series products.
Lihua has an annual manufacturing capacity of 10, 000 tons of various products in the present, the factory existing covers 30, 000 square meters of area, fixed assets RMB 50 million, working capital RMB 20 million, more than 200 employees. Lihua fully implement the international standard ISO9001-2000 quality management system, Lihua is major designated to the large-scale industrial chemical packing enterprises by Petrochemical Department, Ministry of Chemical Industry, Ministry of Metallurgical Industry. Products are used in petrochemical, coal chemical, fertilizer, metallurgy, electricity, medicine and environmental protection industries and medium-sized enterprises.
The products have been exported to Japan, Denmark, Russia, the United States, Iraq, the Czech Republic and other countries, and have won tremendous favorable reputation from users.
Lihua pursues: Quality First, Credit Most, operates principle of Integrity, takes the enterprise spirit of Credibility, Science, Innovation and Development and follows the essentials of Excellent Quality, Competitive Price and Best Service to create wonderful future with our home and abroad customers.
We sincerely welcome customers from all over the world and assure you of our superior quality and best services.
