This article analyses the reasons about alkenes &sulfur content in clearly dry gas no reaching design value In delayed coking gas desulfurization unit of Jinmen branch, SINOPEC.

• 分析了中石化荆门分公司焦化干气脱硫装置净化干气中烯烃、硫含量达不到设计值的原因,通过调整柴油吸收及换热系统工艺流程;