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delayed coking process, improvement in a delayed coking unit installation, and method to increase the capacity of a coking unit.
delayed coking process, improvement in a delayed coking unit installation, and method to increase the capacity of a coking unit.
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机译:延迟焦化工艺,改进延迟焦化装置的安装以及增加焦化装置容量的方法。
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摘要
The cycle time for a delayed coker unit is reduced by externally heating the coke drum near the junction of the drum shell and the supporting skirt thereof prior to beginning the hot coker feed fill step. This reduces the thermal stresses at the area around the welds of the drum skirt.
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