HP Graphite Electrode For Aluminum Smelting
Products Description
HP graphite electrode for aluminum smelting
HP graphite electrodes are also used for aluminum smelting in the aluminum industry. In the Hall-Héroult process, alumina is dissolved in a molten cryolite bath at high temperatures and then electrolyzed using graphite electrodes. The carbon anodes gradually burn away during the process and need to be replaced regularly with new ones. HP graphite electrodes are ideal for this application because they have excellent thermal conductivity, high resistance to thermal shock, and low consumption rates, which help to increase the efficiency and productivity of the aluminum smelting process.
Products parameters
HP grade graphite electrode Product Specification
HP Graphite Electrode diameter and allowable deviation
|
UNIT (MM) |
||||
|
Name |
Nominal Diameter mm |
Actual Maximum Diameter mm |
Actual Minimum Diameter mm |
Nominal Length mm |
|
HP Graphite electrode |
200 |
205 |
202 |
1600/1800/1900 |
|
250 |
256 |
251 |
1600/1800/1900 |
|
|
300 |
307 |
302 |
1600/1800/2000 |
|
|
350 |
358 |
352 |
1600/1800/2000 |
|
|
400 |
409 |
403 |
1600/1800/2000/2200 |
|
|
450 |
460 |
454 |
1600/1800/2000/2200 |
|
|
500 |
511 |
505 |
1800/2000/2200/2400 |
|
|
550 |
562 |
556 |
1800/2000/2200/2400/2700 |
|
|
600 |
613 |
607 |
2000/2200/2400/2700 |
|
|
650 |
663 |
659 |
2000/2200/2400/2700 |
|
|
700 |
714 |
710 |
2000/2200/2400/2700 |
|
|
750 |
765 |
761 |
2000/2200/2400/2700 |
|
HP Graphite electrode current load
|
Grade |
Nominal Diameter mm |
Allowable current A |
Current density A/c㎡ |
||
|
AC |
DC |
AC |
DC |
||
|
HP graphite electrode |
200 |
5500～9000 |
－ |
18～25 |
- |
|
250 |
8000～13000 |
- |
18～25 |
- |
|
|
300 |
13000～17400 |
- |
17～24 |
- |
|
|
350 |
17400～24000 |
- |
17～24 |
- |
|
|
400 |
21000～31000 |
- |
16～24 |
- |
|
|
450 |
25000～40000 |
－ |
15～24 |
－ |
|
|
500 |
30000～48000 |
－ |
15～24 |
－ |
|
|
550 |
34000～53000 |
－ |
15～24 |
－ |
|
|
600 |
38000～58000 |
－ |
13～21 |
－ |
|
|
650 |
41000～65000 |
－ |
12～20 |
－ |
|
|
700 |
45000～72000 |
－ |
12～19 |
－ |
|
Product Picture
HP graphite electrode for steel smelting application
Pre-baked anode cells: In pre-baked anode cells, HP graphite electrodes are used to conduct electric current to the carbon anodes, which are consumed during the electrolytic production of aluminum.
Soderberg cells: In Soderberg cells, HP graphite electrodes are used to form the carbon anodes in situ by the gradual addition of coke and pitch. The electrodes are also used to conduct electric current to the anodes.
Specialty furnaces: HP graphite electrodes are used in other types of specialty furnaces, such as resistance furnaces and induction furnaces, for various aluminum-related processes.
Packing and Shipping
Finished Graphite Electrodes are packed according to customers' requirements, shipped via containers or trucks, and provided with perfect after-sales service.
FAQ
1. Are you a Manufacturer or Trader?
We are manufacturer,we have our own factory.
2. When can I get the price?
We usually quote within 8 hours after getting your detailed requirements,like size,quantity etc.If it is an urgent order,you can call us directly.
3. What about the lead time for mass product?
The lead time is based on the quantity, about 7-12days.For graphite product,apply Dual-use items license need about 15-20 working days.
4. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,DAP,DDP,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
5. Do you provide samples?
Yes,samples are available for you.
6. Product packaging?
We are packed in wooden cases,or according to your requirements.
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