大油气线结焦是影响延迟焦化装置生产负荷和生产周期的重要因素，也是延迟焦化技术面对的普遍问题。
Oil gas line coking is an important factor affecting the production load and period of delayed coking plant, which is a very common problem for delayed coking production.
介绍了新型背带式保温技术在延迟焦化装置焦炭塔上的应用情况。
The application situation of new type suspender shape thermal insulation technology on coke drum in delayed coking unit was recommended.
指出今后应进一步提高现有装置加工能力，提高延迟焦化装置的工艺技术水平，以进一步发挥延迟焦化装置在重油加工中的作用。
It is pointed out that process capacity and technology level of the existing delayed coking units should be further increased to develop their roles in residue processing.
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