石油焦 Petroleum coke
（重定向自Petcoke）
石油焦（Petroleum Coke）是石油炼制过程中的副产品，是由延迟结焦设备（Delayed coker）生产的黑色固体或粉末。根据石油焦的结构和外观，又分为针状焦、海绵焦和弹丸焦。
Petcoke
中文百科
英语百科
Petroleum coke 石油焦
（重定向自Petcoke）
Petroleum coke (often abbreviated pet coke or petcoke) is a carbonaceous solid delivered from oil refinery coker units or other cracking processes. Coking processes that can be employed for making petcoke include contact coking, fluid coking, flexicoking and delayed coking. Other coke has traditionally been delivered from coal.
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