Not tired. According to the job responsibilities of the staff in the coking plant, it is easy to work in the coking plant. It's all mechanized operations, so it's enough to check that the machinery works normally at work. So working in Dingzhou Coking Plant is not tiring. Coking refers to the carbonization and amplification process of organic matter. In the dry distillation of coal, it refers to high temperature dry distillation. In petroleum processing, coking is short for residue coking.