乙烯装置开工过程减少火炬排放优化策略  

OPTIMIZATION STRATEGY FOR REDUCING FLARE DISCHARGE DURING STARTUP OF ETHYLENE PLANT

作　　者：薛新超 曾飞鹏[1] 蒋鹏飞[1] 郑海涛[1] 张乐[1] 

机构地区：[1]中国石油天然气股份有限公司独山子石化分公司,新疆独山子833699

出　　处：《乙烯工业》2017年第3期17-22,共6页Ethylene Industry

摘　　要：随着乙烯装置规模的大型化,开车成本越来越高,火炬排放对环境的影响也越来越大。为降低开工成本和减少火炬排放,独山子石化公司1 000 kt/a乙烯装置通过分析投料过程中的火炬排放,在2014年开工过程中优化了开工方案,在放火炬的各环节不排放和少排放火炬。与2011年开工相比,排放总量减少96%。With the increase in the capacity of ethylene plant,the startup cost becomes higher and higher,and flare discharge has been growing influence on the environment. In order to reduce the startup cost and flare discharge, Petro China Dushanzi Petrochemical Company analyzed the flare discharge of its 1. 0Mt/a ethylene plant during the feeding,and optimized the startup scheme during the startup in 2014,minimizing the vent to flare. Compared with the startup in 2011,the total amount of emissions was reduced by 96%.

关 键 词：乙烯装置 开工 火炬减排 

分 类 号：TQ050.7[化学工程] TQ221.211