Calcined Petroleum Coke
It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 degrees C (2192 to 2460 F). The high temperatures remove excess moisture, extract all remaining hydrocarbons and modify the crystalline structure of the coke, resulting in a denser more electrically conductive product. In a matter of hours, calcined petroleum coke is cooled from 1350 degrees C to less than 200 degrees C, when it can be safely handled and transported to storage silos or placed directly into shipping containers, trucks, railcars, barges or vessels.----The main uses of calcined petroleum coke are prebaked anodes and anode pastes used in electrolytic aluminum, carbonizers for the carbon industry, graphite electrodes, smelting industrial silicon, and fuels.






Models | Specifications(%) | ||||
F.C. | Ash | V.M. | S | Moisture | |
%(min) | %(max) | ||||
CA--95 | 95 | 4.5 | 1.0 | 0.25 | 0.3 |
CA--94 | 94 | 5.0 | 1.0 | 0.25 | 0.3 |
CA--93 | 93 | 6.5 | 1.2 | 0.30 | 0.5 |
CA--92 | 92 | 7.0 | 1.2 | 0.30 | 1.0 |
CA--90 | 91 | 8.0 | 1.5 | 0.35 | 1.0 |
Size | 0-1mm, 1-3mm,3-5mm,5-8mm, or at customer's option |
Shijiazhuang Nailai Biotechnology Co., LTD
Shijiazhuang Nalai Biotechnology Co., Ltd. is a leading carbon rich agent supplier in China. With a focus on research and development, we pride ourselves on producing high-quality carbon additives that enhance the performance of a wide range of industrial processes. We are committed to innovation and quality assurance to ensure that our products meet the demanding standards of our customers worldwide. As a technology-oriented company, we constantly strive to develop new solutions that contribute to a greener and more sustainable future.
If you need anything, please feel free to contact us

Q1:Are you a factory or trader?
A1:We are directly factory combined production and export and one of the biggest factory in China.
Q2:Can we visit your factory?
A2:Yes, welcome to visit our factory any time.
Q3:What's your payment?
A3:TT and LC at sight.
Q4:Can you send sample?
A4:Yes, we can send you free charge sample, you only pay for international courier charge.
Q5:How to guarantee high quality goods?
A5:We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.
Q6:What's your delivery time?
A6:Generally 7--15 days after payment for small qty and will inform you when large qty or special order.
Q7:Is there any discount?
A7:Yes, we can consider to give you a discount for first deal and regular order and for good payment.