延迟焦化装置大油气线结焦分析及对策
Coking plant large oil and gas line analysis and countermeasure of anti-coking
徐先财
作者单位：乌鲁木齐石化
中文关键字：延迟焦化、油气线、结焦、急冷油
英文关键字： Delayed coking, coking, quenching oil, oil and gas line
中文摘要：乌鲁木齐石化1.2Mt/a延迟焦化装置连续运行两年后，由于焦炭塔大油气线结焦严重，导致焦炭塔压力升高，已影响到装置正常生产。本文通过对120万吨/年延迟焦化装置大油气线结焦现象分析，结合装置现状和运行过程中存在的问题，提出相应的优化措施。
英文摘要：By means of the delayed coking unit in urumqi petrochemical 1.2 million tons/year of large oil and gas line coking phenomenon analysis, combined with the situation and problems existing in the operation process of device, puts forward the corresponding optimization measures.