日韩成人在线视频观看,大吞焦久久伊人,精品国产麻豆一区二区亲奶头,色久悠悠小说网综合

Differences Between Graphite Petroleum Coke (GPC) and Calcined Petroleum Coke (CPC)

In the field of carbon materials, both Graphite Petroleum Coke (GPC) and Calcined Petroleum Coke (CPC) are products derived from petroleum coke through different processing techniques. The two differ significantly in their processing, physical and chemical properties, and application areas.

Graphite-petroleum-Coke

Graphite Petroleum Coke (GPC)

Processing of Graphite Petroleum Coke (GPC) and Calcined Petroleum Coke (CPC)

Calcined Petroleum Coke (CPC): CPC is produced by heating raw petroleum coke in a rotary kiln or other suitable heating equipment at temperatures between 1200°C and 1400°C. This process, known as calcination, aims to remove volatile substances such as hydrocarbons, sulfur, and moisture, resulting in a more purified form of carbon.
Graphite Petroleum Coke (GPC): GPC is the result of further processing CPC. This involves heating CPC at extremely high temperatures, typically above 2500°C, under a non-oxidizing atmosphere. This causes the carbon atoms to rearrange into an ordered graphite crystal structure, a process known as graphitization.

Physical and Chemical Properties of Graphite Petroleum Coke (GPC) and Calcined Petroleum Coke (CPC)

CPC: It has lower electrical and thermal conductivity and a relatively lower density. Although CPC contains a certain amount of crystalline carbon, it does not form the well-ordered graphite structure found in GPC.
GPC: Due to its more organized graphite structure, GPC exhibits higher electrical and thermal conductivity. Additionally, it has a higher density and a lower coefficient of thermal expansion. In terms of mechanical properties, GPC is generally superior to CPC.

Application Areas of Graphite Petroleum Coke (GPC) and Calcined Petroleum Coke (CPC)

CPC: Widely used in the production of electrodes for the steel and aluminum industries; it is also used in the production of titanium dioxide and as a carbon raiser in metallurgical processes.
GPC: Its superior physical and chemical properties make it suitable for more advanced applications, such as the preparation of advanced composite materials, as a lubricant, in the nuclear industry, and in the production of high-performance electrodes for electric arc furnaces.

LSFerroalloy is a leading company specializing in the research and development and production of high-quality GPC. With advanced manufacturing processes and technical expertise, the company is capable of providing GPC products that meet stringent requirements. LSFerroalloy not only focuses on quality control but also on technological innovation to adapt to the ever-changing market demands. By continuously optimizing the graphitization process, improving energy efficiency, and reducing environmental impact, LSFerroalloy is striving to become one of the most trusted GPC suppliers globally.

In summary, although both GPC and CPC originate from the same raw material—petroleum coke—their distinct processing methods, especially the more sophisticated graphitization process for GPC, result in final products with superior performance characteristics. These are suitable for a wider range of and more demanding applications. Companies like LSFerroalloy are at the forefront of driving progress and development in this field.

Welcome to your inquiry!

Service Hotline:+86 15837207537    Whatsapp:8615837207537    Email:info@lsalloy.com

亚洲精品一区二区白丝袜| 色偷偷偷亚洲综合网另类| 日韩在线欧美日韩在线欧美日韩 | 日韩黄片视频免费在线观看| 综合无码一区二区中文字幕| 蜜桃97黄色| 成人av久久中文字幕| 日韩欧美国产裸体舞视频在线播放| 麻豆 亚洲 久| 男人天堂日韩精品app| 日韩无码不卡手机视频| 亚洲无码滋水一区二区蜜臀| 天天日干骚逼| 图片专区 亚洲 欧美 国产| 中文久精品人妻| 国产乱伦与电影| 国产 欧美 日韩 精品 在线| 欧美日韩一区在线不卡| 999日韩午夜| 动漫免费麻豆传媒动漫一区二区三区| xxxx尖久久| 国产一级成人免费观看欧美一级| 婷91色九色| 国产精品久久久久久438| 久久综合色综合88| 超清91成人视频| 黄色破处女网站| 日韩操逼片子| 欧美日韩国产第5页| 日韩精品女同一区二区| 国产午夜av在线播放| 色老大av影院| 视频国产免费丝袜脚| 国产精品人妻| 色婷婷国产传媒综合久久| 葵百合香无码一区二区| 日韩欧美操屄大黄片| 国产在线视频一区二区_| 少妇口爆三区| 黄色美女妓女网站| 日本高清视频亚洲不卡|