S-CCHS密闭除焦系统运行优化及降本增效  

OPTIMIZATION OF S-CCHS CLOSED DECOKING SYSTEM OPERATION AND COST REDUCTION AND EFFICIENCY IMPROVEMENT

作　　者：张永生 王佳康 路骞 Zhang Yongsheng;Wang Jiakang;Lu Qian(SINOPEC Jinan Company,Jinan,Shandong,250014)

机构地区：[1]中国石油化工股份有限公司济南分公司,山东济南250014

出　　处：《石油化工设备技术》2025年第2期30-32,29,I0002,共5页Petrochemical Equipment Technology

摘　　要：某公司120万t/a延迟焦化装置采用S-CCHS技术进行了密闭除焦系统改造后,逐渐暴露出石油焦产品单一、设备故障率高影响装置稳定运行、运行维护成本高等问题。通过开发储能专用炭材料,成立技术攻关小组降低设备故障率,采用新技术、预防性维修策略以及进行小型技术改造等措施对密闭除焦系统运行进行优化,达到了丰富石油焦产品结构、提高装置平稳率、实现降本增效的目的。After the transformation of the closed decoking system using S-CCHS technology in the 1.2 million t/a delayed coking unit of one company,the problems of single petroleum coke products,high equipment failure rate which affects stable operation of the unit,and high operation and maintenance costs have gradually emerged.By developing special carbon materials for energy storage,establishing technical research team to reduce equipment failure rate,adopting new technologies,preventive maintenance strategies,small-scale technical upgrades,and other measures,the operation of the closed decoking system has been optimized.Through these measures,the objectives of enriching the structure of petroleum coke products,improving device stability,and reducing costs and improving efficiency have been achieved.

关 键 词：密闭除焦 S-CCHS技术 储能专用炭材料 运行优化 降本增效 

分 类 号：TE96[石油与天然气工程—石油机械设备]