乙烯裂解炉热效率影响因素分析及优化措施
Analysis of Influencing Factors and Optimization Measures for Thermal Efficiency of Ethylene Cracking Furnace
武传朋1
作者信息
- 1. 中石化安全工程研究院有限公司,山东青岛 266104
- 折叠
摘要
在蒸汽裂解装置中,裂解炉热效率是评价裂解炉先进性、运行状况和节能降耗水平的重要指标.以某炼化企业80×104 t/a蒸汽裂解装置的CBL型炉为例,全面分析了影响裂解炉热效率的主要因素,并根据分析结果从设备、物料、操作、管理4个方面提出了裂解炉热效率的优化措施,以期实现装置的节能降耗,为裂解炉热效率优化及安全稳定运行提供参考.
Abstract
In steam cracking unit,the thermal effi-ciency of cracking furnace is an important index to e-valuate the advanced status,running status and energy saving and consumption reduction level of cracking furnace.Taking the CBL furnace of a steam cracking unit with an annual output of 80×104 tons in a refining and chemical enterprise as an example,the main fac-tors affecting the thermal efficiency of the cracking fur-nace were comprehensively analyzed,and according to the analysis results,the optimization measures for the thermal efficiency of the cracking furnace were pro-posed from four aspects of equipment,materials,oper-ation and management,in order to achieve energy sav-ing and consumption reduction of the unit,and pro-vide reference for the thermal efficiency optimization,and safe and stable operation of the cracking furnace.
关键词
乙烯/裂解炉/热效率/排烟温度/过剩空气系数Key words
ethylene/cracking furnace/thermal effi-ciency/exhaust gas temperature/excess air coefficient引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据