UHP Graphite Electrode For Titanium Dioxide Production
Products Description
UHP graphite electrode for titanium dioxide production
UHP (ultra-high power) graphite electrodes are commonly used in various high-temperature industrial applications. One of the applications of UHP graphite electrodes is in the production of titanium dioxide, which is a white pigment used in paints, coatings, plastics, and paper.
During the production process of titanium dioxide, UHP graphite electrodes are used in a furnace to generate the high temperature required to melt the raw materials. The electrodes are immersed in the molten materials and an electric current is passed through them, which generates heat through resistance. This heat is then transferred to the raw materials, causing them to melt and react to form titanium dioxide. UHP graphite electrodes are preferred for this application due to their high thermal conductivity, excellent electrical conductivity, and low coefficient of thermal expansion, which makes them resistant to thermal shock and breakage at high temperatures.
Products parameta
UHP graphite electrode Product Specification
UHP graphite electrode diameter and allowable deviation
|
UNIT (MM) |
||||
|
Name |
Nominal Diameter mm |
Actual Maximum Diameter mm |
Actual Minimum Diameter mm |
Nominal Length mm |
|
UHP Graphite electrode |
300 |
307 |
302 |
1600/1800/2000 |
|
350 |
357 |
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 |
2000/2200/2400/2700/3000 |
|
|
650 |
663 |
659 |
2200/2400/2700/3000 |
|
|
700 |
714 |
710 |
2200/2400/2700/3000 |
|
Physical & chemical properties of UHP graphite electrode and nipples
|
Item |
Unit |
Nominal diameter (mm) |
||||
|
UHP graphite electrode |
||||||
|
350~500 |
550~750 |
|||||
|
Guaranteed |
Typical |
Guaranteed |
Typical |
|||
|
lSR ≤ |
E |
UΩ*m |
6.3 |
5.0~6.0 |
5.8 |
4.8~5.5 |
|
N |
5.3 |
3.8~4.5 |
4.3 |
3.5~4.1 |
||
|
Flexural Strength ≥ |
E
|
MPA |
10.5 |
11.0~13.0 |
10.0 |
10.0~13.0 |
|
N |
20.0 |
20.0~25.0 |
23.0 |
24.0~30.0 |
||
|
Elastic modulus≤ |
E |
GPA |
14 |
8.0~12.0 |
14.0 |
7.0~10.0 |
|
N |
20.0 |
12.0~16.0 |
22.0 |
16.0~21.0 |
||
|
Bulk density ≥ |
E |
G/CM3 |
1.66 |
1.68~1.73
|
1.68 |
1.69~1.73 |
|
N |
1.75 |
1.76~1.82 |
1.78 |
1.79~1.84 |
||
|
CTE(100 ℃-600℃) |
E |
10-6/℃ |
1.5 |
1.3~1.5 |
1.5 |
1.3~1.5 |
|
N |
1.4 |
1.0~1.3 |
1.3 |
1.0~1.3 |
||
|
ASH ≤ |
% |
0.5 |
0.2~0.4 |
0.5 |
0.2~0.4 |
|
Applications
Steelmaking: UHP graphite electrodes are commonly used in electric arc furnaces for steelmaking due to their high electrical conductivity and low thermal expansion.
Non-ferrous metal production: UHP graphite electrodes are also used in the production of non-ferrous metals such as aluminum, copper, and zinc.
Refractory materials: UHP graphite electrodes can be used in the production of refractory materials such as silicon carbide and alumina.
Chemical and petrochemical industries: UHP graphite electrodes are used in various chemical and petrochemical processes, including chlor-alkali electrolysis, organic synthesis, and hydrocarbon cracking.
Ferroalloy production: UHP graphite electrodes can be used in the production of ferroalloys such as ferrosilicon and ferromanganese.
Magnesium production: UHP graphite electrodes can be used in the production of magnesium through the Pidgeon process.
Titanium dioxide production: UHP graphite electrodes can be used in the production of titanium dioxide, which is used as a pigment in various applications including paint, plastic, and paper industries.

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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