Product Descripton:
Pre-baked Carbon Anode Block is made of petroleum coke and pitch coke as aggregates and coal pitch as the binder,
and is used as the anode material for the pre-baked aluminum electrolytic cell. This kind of carbon block has been roasted
and has a stable geometric shape, so it is also called a pre-baked anode carbon block, which is also called a carbon anode
for aluminum electrolysis.
Technical specification
| Carbon Pre-baked Anode |
| Specification |
Unit |
Typical |
| Real Density |
g/cm3 |
2 |
| Apparent Density |
g/cm3 |
1.5 |
| Air Permeability |
npm |
0.5-1.5 |
| Compressive Strength |
N/mm2 |
35-40 |
| Youngs Moudle |
Gpa |
3.5-5.5 |
| Flexural Strength |
N/mm2 |
8-14 |
| Specific Electric Resistance |
μΩm |
52-60 |
| Cof. Lin. Thermal |
μm/(k.m) |
3.5-4.0 |
| Thermal Coductivity |
W/(k.m) |
3-4.5 |
| Ash |
% |
0.5 |
| Air Reactivity Residue |
% |
70-85 |
| CO2 Reactivity Residue |
% |
84-92 |
| Elements |
|
|
| S |
% |
0.5-3.0 |
| V |
ppm |
30-500 |
| Fe |
ppm |
100-500 |
| F |
ppm |
150-600 |
| Ca |
ppm |
50-200 |
| Al |
ppm |
150-600 |
| Ni |
ppm |
40-200 |
| Si |
ppm |
100-300 |
Main Feature
- Good thermal conductivity
- Uniform and compact structure
- High strength at high temperature
- Good chemical stability
- Corrosion resistance
- Low ash content
Application Industry:
Pre-baked Carbon Anode Block
The pre-baked anode is one of the main raw materials for the production of electrolytic aluminum. Each production
of 1 ton of electrolytic aluminum consumes about 0.5 ton of pre-baked anode. It is not only the conductive anode
of the electrolytic cell, but also participates in the electrochemical reaction. It is called the pre-baked aluminum
electrolytic cell. "Heart", its quality has a great impact on the economic benefits of electrolytic aluminum production,
and it is an irreplaceable bulk material for the current aluminum smelting process.
Product Advantage:
Superior Electrical Conductivity
Engineered for optimal performance, our Anode Carbon Block boasts high electrical conductivity. This feature
enables efficient electron transfer, an essential trait for driving various electrochemical processes.
Excellent Thermal Conductivity and Resistance
It is crafted to withstand extreme temperatures without compromising performance, thanks to its exceptional
thermal conductivity and resistance. With this, the Carbon Anode Scraps can manage generated heat efficiently,
ensuring its durability and longevity.
High Chemical Stability
With a chemically stable nature, it doesn't readily react with other chemicals. This property ensures that the
Pre-baked Carbon Anode remains inert during electrochemical reactions, preventing unwanted side reactions
and yielding accurate, reliable results.
1.CO2 Reactivity Residue can reach above 91%, Air Reactivity can reach above 96%;the life-span in cells
of aluminium electrolysis is 30-33days.
2.Higher thermal shock Resistance
Thermal Exposure : <4*10
Heat Conductive : <3W/mkl
3.Higher current density
current density : > 0.8A/cm2
4.Lower Electrical Resistivity
Electrical Resistivity : 55-56μΩm
Packing details (Package: 25kg/bag; 50kg/bag or ton bag)
Packing Details: As the customers' requirements
Port: Tianjin Port, Qingdao Port
Leading Time: Shipped in 15-30 days after payment
Company Profile
Tianjin Eastmate Carbon Co., Ltd.
TIANJIN EASTMATE CARBON CO., LTD Strategically nestled in the enchanting coastal city of Tianjin, in the northern region of China, our
company boasts an advantageous geographic position with seamless transportation access by rail, land, and sea.
Founded upon a strong foundation of in-house factories and established trade business resources, we have been
immersed in the carbon market for numerous years, amassing extensive experience in carbon product R&D and production.
Our journey began with graphitization carburizer processing, evolving into a comprehensive carbon products company
offering a diverse array of products, including carbon electrodes, graphite electrodes, carbon electrode pastes,
graphite crucibles, metal silicon, pre-baked carbon anode blocks, cathode carbon blocks, artificial graphite anode materials,
and recarburizers, across a total of 9 product series.
Our enterprise encompasses subsidiaries with 5 robust manufacturing bases in Gansu, Inner Mongolia, and Shandong,
alongside three state-of-the-art processing warehouses located in Tianjin, China.
Tianjin Eastmate Carbon Co., Ltd.
We warmly invite you to visit our factory, where every customer is regarded as a valued partner and friend!
Frequently Asked Questions (FAQ):
1. Your specification is not very suitable for us.
Kindly provide us with your specific indicators via TM or email, and we will promptly respond with tailored feedback.
2. When can I expect a quote?
We typically provide quotations within 24 hours after receiving detailed requirements such as size, quantity, etc.
For urgent inquiries, feel free to contact us directly by phone.
3. Is it possible to obtain samples from you?
Absolutely! We offer samples for you to evaluate our exceptional quality.
The delivery time for samples is approximately 3-10 days.
4. What is the lead time for mass production?
The lead time depends on the order quantity, generally ranging from 7-15 days. For graphite products requiring dual-use items licenses,
allow approximately 15-20 working days.
5. What are your terms of delivery?
We offer a variety of delivery terms including FOB, CFR, CIF, and EXW. You may select the method most convenient for you.
Additionally, we provide shipping options by air and express services.
6. How are your products packaged?
Our products can be packed in bulk shipment, ton bags, containerized, or customized according to your specific requirements.
7. Important Notice:
Please be aware that the prices listed on ****** are approximate. The final price will be influenced by factors such as raw materials,
exchange rates, labor costs, and order quantity. We look forward to a successful partnership with you. Thank you!
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