Ceramic Inner Tube
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Product Attributes
- Customization
- Available
- Feature
- Long Time Materials
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Model NO.
- SCT
- Shape
- Pipe
- Type
- Refractory Material
- Application
- Cement Preheater Cyclone
- Material
- Silicon Carbide (SiC)
- Transport Package
- Export Wooden Case
- Trademark
- Stchuan
- Origin
- China
- Production Capacity
- 300 Set/Year
Product Images of Ceramic Inner Tube
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Ceramic Inner Tube -
Ceramic Inner Tube
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Product Description
Ceramic Inner Tube (SCT) is a main component of the NSP preheater in cement kiln, its main function is to strengthen the whirlwind in cyclone and enhance thermal exchange rate between gas and solid.
SCT is silicon carbide product, which has excellent high-temperature resistance, oxidation resistance, outstanding bending strength in high-temperature, and excellent resistant to abrasion, alkaline vapors, sulfur vapors. Through the design of microstructure, stress relief, elasticity modulus and special manufacturing technique, it improved the Sic ceramic's tenacity. Its chemical and physical properties and stable quality ensured by serious online monitoring and super-high temperature reactive sintering process. The bar-type shape provides to install and change very easily.
SCT is an ideal replacement of heat-resistant steel tube. It is completely avoiding the defects in resistance to abrasion and corrosion of heat-resistant steel in high temperature, which is result in short service life around one year, especially the C4 and C5 preheater. SCT assures a service life 2-3 times longer than that of heat-resistant steel and reduces the production cost of cement. Meanwhile, the raw material of SCT is free of chrome, which completely prevents the chrome pollution to the clinker.
Features:Outstanding abrasion resistance, corrosion resistance and strength in high temperature;Long service life, reduce the replacement frequency and production cost.Easy installation and maintenance due to the light weight of ceramics and bar-type shape.It is safer in installation because of the bar-type shape.Ceramic design which avoids clogging of the inlet chamber caused by breaking down of the tube.Excellent integrity is more efficient on separation and heat exchange between gas and solid, which greatly reduce the heat and energy consumption;Reduce dust emissions and ESP load to be more environmental friendly.
Physical and Chemical Properties:
| Properties | Typical | ||
| Bulk Density | g/cm3 | 3.05 | |
| Bending Strength | 20ºC | MPa | 490 |
| 1400ºC | 470 | ||
| Thermal Conductivity | 20ºC | W/m.K | 105 |
| 1000ºC | 43 | ||
| Rupture Tenacity | MPa.m1/2 | 5.3 | |
| Elasticity Modulus | GPa | 230 | |
| Thermal Expansion | X10-6/k | 4.3 | |
| Thermal Shock Resistance (1200ºC Air) | cycle | 10 | |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI175253". Items marked "
" are certified.
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Company Profile
Luzhong Refractories Group
LZRefractories is one diversified refractory materials group. We have been established for more than 40 years and products cover raw materials, refractory bricks, castables, ceramic products, new materials, carbon materials, etc, which are applied in fields of Cement, Limes, Iron & Steel, Non-ferrous, Refractories, Carbon, etc.
The core business is Luzhong refractory for rotary kilns, especially the cement. It is the top 3 supplier of refractories for cement kilns in China, and it also the most comprehensive complete technology provider (covering from basic to acid refractories). The 70% products manufactured are for cement industry now.
Main products for cement kilns:
Magnesia Hercynite brick for burning zone: 1# invented in the domestic;
Magnesia Alumina Spinel brick ( MLJ series) for transition zone: Widely used in the Europe kilns deal with the alternative fuels;
LTC-Magnesia Alumina Spinel brick ( MLJ series-two layers) for transition zone: 1# invented worldwide, Energy-saving brick;
LTC-Anti-Spalling brick (DDR50FH/DDR30) for preheating/safety zone: 1# invented worldwide, Energy-saving brick.
Our products have gain great reputaion home and abroad, with our professionalism, we will get more porpular around the world.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Nie Cun, Zichuan, Zibo, Shandong, China
-
Plant Area
- 32000 square meters
-
Number of Employees
- 186
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Refractory Brick, Refractory Castable
-
Production Machines
- Smashing machine, Mixing machine, Burning production line
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-04-01
- Export Year
- 2002-04-01
-
Main Markets
- North America, Europe, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
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