The honeycomb ceramic as heat exchange media is the key part for heat storage HTAC(High Temperature Air Combustion) technology, which has been widely applied in all kinds of pushing-steel heating furnace, RTO(Regenerative Thermal Oxidation), stepping heating furnace, heat treatment furnace, forging furnace, dissolving furnace, steel wrapping/middle wrapping baking apparatus, soaking pit, radiation tap incendiary apparatus, covering furnace, high temperature hot-blast stove in metallurgical machine building and all kinds of ceramic cellar stove, glass cellar stove in building materials, and all kinds of tap heating stove, splitting stove, other industrial stove cellar, too.
Honeycomb ceramics as heat storage body, by the advantage 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 (up to 97% of true thermal energy can be recovery and also it can absorb NOx more than 40%).
The corundum/mullite and cordierite/mullite complex thermal storage honeycomb ceramic developed by our company has the following notable characters: Perfect high temperature resistance, anticorrosion, perfect thermal shock stability, high mechanical strength, large thermal storage capacity, advantaging heat conduction property, energy conserving result and service life are improved greatly. At present, our products have already been approved by numerous iron and steel enterprise and exported to Japan, South Korea and Europe and America market.
Physical & chemical properties of honeycomb ceramics regenerator:
Performance index
| Mullite
| Cordierite
| Corundum
|
Chemical Content
| SiO 2
| 25-30%
| 46-52%
| 8-11%
|
AL 2 O 3
| 70-72%
| 32-37%
| 85-92%
|
MgO
| /
| 12-16%
| 1.8-2.5%
|
Fe 2 O 3
| ≤1.0%
| ≤1.0%
| ≤0.5%
|
Na 2 O+K 2 O+CaO
| ≤1.0%
| ≤1.0%
| 0.5-12%
|
Ti O 2 +BaO
| /
| ≤1.0%
| /
|
Compressive Strength(Mpa)
| Lengthways
| ≥30
| ≥30
| ≥30
|
Horizontal
| ≥10
| ≥10
| ≥10
|
Density (g/cm 3 )
| > 2.9
| > 2.5
| ≥3.2
|
Water-absorbing rate(%)
| 15-30
| 15-30
| 15-25
|
Coefficient of Thermal Expansion (×10 -6 /Degree C )
| 3.0-5.5
| 3.0-5.0
| 5.0-7.0
|
Thermal Capacity(J/Kg.k)
| 850-1050
| 800-1200
| 1300-1400
|
Thermal Conductivity (W/Mk)
| 1.4-2.0
| 1.3-1.8
| 5.0-10.0
|
Highest Working Temperature (Degree C)
| 1550
| 1350
| 1600
|
materia
| Specification
(L × W × H)(mm)
| Channels Density
(Cell/in 2 )
| Number of Hole(cells)
| Width of Channels (mm)
| Thickness of Wall (mm)
| Surface Area
( m 2 / m 3 )
| Cell-opening Ratio (% )
|
Alumina
| 150×150×300
| 18
| 25×25
| 4.9
| 1.0
| 540
| 67
|
Cordierite
| 150×150×300
| 46
| 40×40
| 3.0
| 0.7
| 825
| 65
|
Mullite
| 150×150×300
| 72
| 50×50
| 2.26
| 0.72
| 1008
| 57 |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company. It cooperate with and invest to make to the funds in form of company in A large-scale enterprises, BoCent Advanced Ceramic Co., Ltd. This corporation is the biggest enterprise which devote to High-tech at saving energy and environmental field. BoCent Advanced Ceramic is professional manufacturer for environmental ceramic product, such as storage filter, foam filter, DPF and catalyst converter, infrared burning plates. As one of Shareholders, Beihai Xiaoming primarily responsible for Overseas Market Operation.
With the speedy development of solar industry, Beihai Xiaoming International Imp&Exp Co., Ltd interested to set foot in the Great Green Solar Industry and built up manufacture base in Nanning for research & develop, manufacture and sell solar modules, solar power supply system, solar lighting system, solar pumping/ irrigation system and other solar application products etc. The base covers and area of 3600 square meters with luxurious show room and dust-free workshop, equipped with many kinds of high advance and sophisticated devices and instruments
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
