摘要
对焦炭塔塔体的变形、焊缝开裂、裙座裂纹、垫铁外逸、法兰泄漏、焊接缺陷和保温层脱落等缺陷进行了简析，提出了塔体设计改进意见。
Imperfections in coke drum such as deformation of drum, weld cracking, skirt crackle, iron gasketescaping,flange leak, weld defect, insulting layer dropping etc. were analyzed. Proposals for improvement on drumdesign were put forward.
出处
《炼油设计》
1998年第3期42-46,共5页
Petroleum Refinery Engineering
关键词
延迟焦化装置
结构设计
焦炭塔
塔体
炼油厂
delayed coking unit, coking drum, deformation, crackle, leak, structural design, improvement
